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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM N-CSR

CERTIFIED SHAREHOLDER REPORT OF REGISTERED MANAGEMENT INVESTMENT COMPANIES

Investment Company Act file number 811-22528

First Trust Energy Infrastructure Fund
(Exact name of registrant as specified in charter)

120 East Liberty Drive, Suite 400
Wheaton, IL 60187
(Address of principal executive offices) (Zip code)

 

W. Scott Jardine, Esq.
First Trust Portfolios L.P.
120 East Liberty Drive, Suite 400
Wheaton, IL 60187
(Name and address of agent for service)

 

Registrant’s telephone number, including area code: 630-765-8000

Date of fiscal year end: November 30

Date of reporting period: May 31, 2023

Form N-CSR is to be used by management investment companies to file reports with the Commission not later than 10 days after the transmission to stockholders of any report that is required to be transmitted to stockholders under Rule 30e-1 under the Investment Company Act of 1940 (17 CFR 270.30e-1). The Commission may use the information provided on Form N-CSR in its regulatory, disclosure review, inspection, and policymaking roles.

A registrant is required to disclose the information specified by Form N-CSR, and the Commission will make this information public. A registrant is not required to respond to the collection of information contained in Form N-CSR unless the Form displays a currently valid Office of Management and Budget (“OMB”) control number. Please direct comments concerning the accuracy of the information collection burden estimate and any suggestions for reducing the burden to Secretary, Securities and Exchange Commission, 100 F Street, NE, Washington, DC 20549. The OMB has reviewed this collection of information under the clearance requirements of 44 U.S.C. § 3507.

 
 

Item 1. Reports to Stockholders.

(a)The Report to Shareholders is attached herewith.

 

 

First Trust
Energy Infrastructure Fund (FIF)
Semi-Annual Report
For the Six Months Ended
May 31, 2023


Caution Regarding Forward-Looking Statements
This report contains certain forward-looking statements within the meaning of the Securities Act of 1933, as amended, and the Securities Exchange Act of 1934, as amended. Forward-looking statements include statements regarding the goals, beliefs, plans or current expectations of First Trust Advisors L.P. (“First Trust” or the “Advisor”) and/or Energy Income Partners, LLC (“EIP” or the “Sub-Advisor”) and their respective representatives, taking into account the information currently available to them. Forward-looking statements include all statements that do not relate solely to current or historical fact. For example, forward-looking statements include the use of words such as “anticipate,” “estimate,” “intend,” “expect,” “believe,” “plan,” “may,” “should,” “would” or other words that convey uncertainty of future events or outcomes.
Forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause the actual results, performance or achievements of First Trust Energy Infrastructure Fund (the “Fund”) to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements. When evaluating the information included in this report, you are cautioned not to place undue reliance on these forward-looking statements, which reflect the judgment of the Advisor and/or Sub-Advisor and their respective representatives only as of the date hereof. We undertake no obligation to publicly revise or update these forward-looking statements to reflect events and circumstances that arise after the date hereof.
Managed Distribution Policy
The Board of Trustees of the Fund has approved a managed distribution policy for the Fund (the “Plan”) in reliance on exemptive relief received from the Securities and Exchange Commission that permits the Fund to make periodic distributions of long-term capital gains as frequently as monthly each tax year. Under the Plan, the Fund currently intends to continue to pay a monthly distribution that reflects the distributable cash flow of the Fund. A portion of this monthly distribution may include realized capital gains. This may result in a reduction of the long-term capital gain distribution necessary at year end by distributing realized capital gains throughout the year. The annual distribution rate is independent of the Fund’s performance during any particular period. Accordingly, you should not draw any conclusions about the Fund’s investment performance from the amount of any distribution or from the terms of the Plan. The Board of Trustees may amend or terminate the Plan at any time without prior notice to shareholders.
Performance and Risk Disclosure
There is no assurance that the Fund will achieve its investment objective. The Fund is subject to market risk, which is the possibility that the market values of securities owned by the Fund will decline and that the value of the Fund’s shares may therefore be less than what you paid for them. Accordingly, you can lose money by investing in the Fund. See “Principal Risks” in the Additional Information section of this report for a discussion of certain other risks of investing in the Fund.
Performance data quoted represents past performance, which is no guarantee of future results, and current performance may be lower or higher than the figures shown. For the most recent month-end performance figures, please visit www.ftportfolios.com or speak with your financial advisor. Investment returns, net asset value and common share price will fluctuate and Fund shares, when sold, may be worth more or less than their original cost.
The Advisor may also periodically provide additional information on Fund performance on the Fund’s web page at www.ftportfolios.com.
How to Read This Report
This report contains information that may help you evaluate your investment in the Fund. It includes details about the Fund and presents data and analysis that provide insight into the Fund’s performance and investment approach.
By reading the portfolio commentary by the portfolio management team of the Fund, you may obtain an understanding of how the market environment affected the Fund’s performance. The statistical information that follows may help you understand the Fund’s performance compared to that of relevant market benchmarks.
It is important to keep in mind that the opinions expressed by personnel of First Trust and EIP are just that: informed opinions. They should not be considered to be promises or advice. The opinions, like the statistics, cover the period through the date on the cover of this report. The material risks of investing in the Fund are spelled out in the prospectus, the statement of additional information, this report and other Fund regulatory filings.
Page 1

Shareholder Letter
First Trust Energy Infrastructure Fund (FIF)
Semi-Annual Letter from the Chairman and CEO
May 31, 2023
Dear Shareholders,
First Trust is pleased to provide you with the semi-annual report for the First Trust Energy Infrastructure Fund (the “Fund”), which contains detailed information about the Fund for the six months ended May 31, 2023.
Between developments at the Federal Reserve (the “Fed”), stock market returns, and the myriad of economic data that we have processed here at First Trust over the past six months, I have no shortage of developments to share with you. Let’s begin with the Fed. In a widely expected move, the Fed voted to keep the Federal Funds target rate unchanged at their meeting on June 14, 2023, ending a streak of ten straight interest rate increases over the past 15 months. That said, the Fed also hinted that at least two more interest rate hikes are likely if they are going to bring inflation down to their desired level of 2.0%. Inflation, as measured by the 12-month rate of change in the Consumer Price Index, stood at 4.0% as of June 20, 2023, well below its most recent high of 9.1% in June 2022. Despite tighter monetary policy, the U.S. added 1.57 million jobs this year, a 2.5% annualized growth rate, and real gross domestic product rose at a 1.3% annualized rate in the first quarter of 2023, according to Brian Wesbury, Chief Economist at First Trust.
Driven by developments in Artificial Intelligence, the S&P 500® Index has had an exceptional start to the year, posting a total return of 15.8% for the year-to-date period ended June 16, 2023. The tech-centric Nasdaq-100 Index® has seen a staggering 38.5% total return over the same period. When the stock market increases by 20% or more from its most recent low, it is often referred to as a “bull market.” On June 8, 2023, the S&P 500® Index closed at 4,293.93, 20.04% above its most recent low of 3,577.03 (which occurred on October 12, 2022). We’ll leave it to the pundits to debate how long this bull market will last, but history shows that bull markets typically fare better when there are longer pauses between interest rate hikes, according to Bloomberg.
Meanwhile, the effects of higher inflation and the Fed’s restrictive monetary policy appear to be taking a toll on the U.S. consumer. U.S. household debt reached a record $17.05 trillion in the first quarter of 2023. Furthermore, total balances for U.S. credit card holders did not decline in the first quarter of the year, marking the first time that has happened since 2001. ATTOM, a property data analytics company, reported that U.S. foreclosure activity (including default notices) for the month of May 2023 increased by 14%, to 35,195 properties, from the same period a year ago, according to its own release. That said, not all the news is negative. The Fed reported that the net worth of U.S. households stood at $148.8 trillion at the end of the first quarter of 2023, up $3 trillion from when it stood at $145.8 trillion at the end of the fourth quarter of 2022, according to MarketWatch. Most of the increase in household net worth can be attributed to the rebound in the stock market. The value of equities held by U.S. households jumped by $2.4 trillion in the first quarter of 2023. As the great economist Milton Friedman famously said, the effects of monetary policy are long and variable. In my opinion, time will reveal the full impact of the tighter economic policies of the past 15 months on the consumer and the U.S. economy.
Thank you for giving First Trust the opportunity to play a role in your financial future. We value our relationship with you and will report on the Fund again in six months.
Sincerely,
James A. Bowen
Chairman of the Board of Trustees
Chief Executive Officer of First Trust Advisors L.P.
Page 2

First Trust Energy Infrastructure Fund (FIF)
“AT A GLANCE”
As of May 31, 2023 (Unaudited)
Fund Statistics
Symbol on New York Stock Exchange FIF
Common Share Price $13.92
Common Share Net Asset Value (“NAV”) $16.21
Premium (Discount) to NAV (14.13)%
Net Assets Applicable to Common Shares $253,903,297
Current Monthly Distribution per Common Share(1) $0.1000
Current Annualized Distribution per Common Share $1.2000
Current Distribution Rate on Common Share Price(2) 8.62%
Current Distribution Rate on NAV(2) 7.40%
Common Share Price & NAV (weekly closing price)
  
 
Performance
      Average Annual Total Returns
  6 Months Ended
5/31/23
1 Year Ended
5/31/23
5 Years Ended
5/31/23
10 Years Ended
5/31/23
Inception
(9/27/11)
to 5/31/23
Fund Performance(3)          
NAV -6.68% -4.60% 6.60% 4.86% 7.41%
Market Value -5.77% -5.04% 3.75% 3.62% 5.60%
Index Performance          
PHLX Utility Sector Index -8.10% -10.44% 8.63% 9.23% 9.21%
Alerian MLP Total Return Index 0.39% 7.84% 4.97% 0.80% 3.70%
Blended Index(4) -3.69% -1.03% 8.79% 6.24% 7.60%
(1) Most recent distribution paid through May 31, 2023. Subject to change in the future.
(2) Distribution rates are calculated by annualizing the most recent distribution paid through the report date and then dividing by Common Share Price or NAV, as applicable, as of May 31, 2023. Subject to change in the future.
(3) Total return is based on the combination of reinvested dividend, capital gain, and return of capital distributions, if any, at prices obtained by the Dividend Reinvestment Plan and changes in NAV per share for NAV returns and changes in Common Share Price for market value returns. Total returns do not reflect sales load and are not annualized for periods of less than one year. Past performance is not indicative of future results.
(4) The Blended Index consists of the following: PHLX Utility Sector Index (50%) and Alerian MLP Total Return Index (50%). The Blended Index reflects the diverse allocation of companies engaged in the energy infrastructure sector in the Fund’s portfolio. The indices do not charge management fees or brokerage expenses, and no such fees or expenses were deducted from the performance shown. Indexes are unmanaged and an investor cannot invest directly in an index. The Blended Index returns are calculated by using the monthly return of the two indices during each period shown above. At the beginning of each month the two indices are rebalanced to a 50-50 ratio to account for divergence from that ratio that occurred during the course of each month. The monthly returns are then compounded for each period shown above, giving the performance for the Blended Index for each period shown above.
Page 3

First Trust Energy Infrastructure Fund (FIF)
“AT A GLANCE” (Continued)
As of May 31, 2023 (Unaudited)
Industry Classification % of Total
Long-Term
Investments
Petroleum Product Transmission 27.3%
Natural Gas Transmission 26.9
Electric Power & Transmission 23.3
Crude Oil Transmission 10.9
Gathering & Processing 4.4
Propane 0.1
Other 7.1
Total 100.0%
Top Ten Holdings % of Total
Long-Term
Investments
Magellan Midstream Partners, L.P. 7.3%
Enterprise Products Partners, L.P. 7.0
Plains GP Holdings, L.P., Class A 6.7
Energy Transfer, L.P. 6.6
Kinder Morgan, Inc. 4.9
DT Midstream, Inc. 4.9
Sempra Energy 4.6
Hess Midstream, L.P., Class A 4.1
Williams (The) Cos., Inc. 3.6
ONEOK, Inc. 3.4
Total 53.1%
    
Fund Allocation % of Net Assets
Common Stocks 69.6%
Master Limited Partnerships 47.4
Money Market Funds 9.2
Call Options Written (0.1)
Outstanding Loans (27.7)
Net Other Assets and Liabilities(5) 1.6
Total 100.0%
 
(5) Includes swap contracts.
Page 4

Portfolio Commentary
First Trust Energy Infrastructure Fund (FIF)
Semi-Annual Report
May 31, 2023 (Unaudited)
Advisor
First Trust Advisors L.P. (“First Trust” or the “Advisor”) serves as the investment advisor to the First Trust Energy Infrastructure Fund (the “Fund”). First Trust is responsible for the ongoing monitoring of the Fund’s investment portfolio, managing the Fund’s business affairs and providing certain administrative services necessary for the management of the Fund.
Sub-Advisor
Energy Income Partners, LLC
Energy Income Partners, LLC (“EIP”), located in Westport, CT, was founded in 2003 to provide professional asset management services in publicly traded energy-related infrastructure companies with above average dividend payout ratios operating pipelines and related storage and handling facilities, electric power transmission and distribution as well as long contracted or regulated power generation from renewables and other sources. The corporate structure of the portfolio companies includes C-corporations, partnerships and energy infrastructure real estate investment trusts. EIP mainly focuses on investments in assets that receive steady fee-based or regulated income from their corporate and individual customers. EIP manages or supervises approximately $5.0 billion of assets as of May 31, 2023. EIP advises two privately offered partnerships for U.S. high net worth individuals and an open-end mutual fund. EIP also manages separately managed accounts and provides its model portfolio to unified managed accounts. Finally, EIP serves as a sub-advisor to three closed-end management investment companies in addition to the Fund, three actively managed exchange-traded funds and a sleeve of a series of a variable insurance trust. EIP is a registered investment advisor with the Securities and Exchange Commission.
Portfolio Management Team
James J. Murchie – Co-Portfolio Manager, Founder and CEO of Energy Income Partners, LLC
Eva Pao – Co-Portfolio Manager, Principal of Energy Income Partners, LLC
John Tysseland – Co-Portfolio Manager, Principal of Energy Income Partners, LLC
The portfolio managers are primarily and jointly responsible for the day-to-day management of the Fund’s portfolio.
Commentary
First Trust Energy Infrastructure Fund
The investment objective of the Fund is to seek a high level of total return with an emphasis on current distributions paid to shareholders. The Fund pursues its investment objective by investing primarily in securities of companies engaged in the energy infrastructure sector. These companies principally include publicly-traded master limited partnerships (“MLPs”) and limited liability companies taxed as partnerships, MLP affiliates, YieldCos, pipeline companies, utilities and other infrastructure-related companies that derive at least 50% of their revenues from operating, or providing services in support of, infrastructure assets such as pipelines, power transmission and petroleum and natural gas storage in the petroleum, natural gas and power generation industries (collectively, “Energy Infrastructure Companies”). For purposes of the Fund’s investment objective, total return includes capital appreciation of, and all distributions received from, securities in which the Fund invests, taking into account the varying tax characteristics of such securities. Under normal market conditions, the Fund invests at least 80% of its managed assets (total asset value of the Fund minus the sum of the Fund’s liabilities other than the principal amount of borrowings) in securities of Energy Infrastructure Companies. There can be no assurance that the Fund will achieve its investment objective. The Fund may not be appropriate for all investors.
Market Recap
As measured by the Alerian MLP Total Return Index (“AMZX”) and the PHLX Utility Sector Index (“UTY”), the total returns for the six-month period ended May 31, 2023 were 0.39% and -8.10%, respectively. These figures are according to data collected from Bloomberg. While in the short term, market share price appreciation can be volatile, we believe that over the long term, share price appreciation will approximate growth in per share earnings and quarterly cash distributions paid by the companies in the portfolio.
Page 5

Portfolio Commentary (Continued)
First Trust Energy Infrastructure Fund (FIF)
Semi-Annual Report
May 31, 2023 (Unaudited)
Performance Analysis
      Average Annual Total Returns
  6 Months Ended
5/31/23
1 Year Ended
5/31/23
5 Years Ended
5/31/23
10 Years Ended
5/31/23
Inception
(9/27/11)
to 5/31/23
Fund Performance(1)          
NAV -6.68% -4.60% 6.60% 4.86% 7.41%
Market Value -5.77% -5.04% 3.75% 3.62% 5.60%
Index Performance          
PHLX Utility Sector Index -8.10% -10.44% 8.63% 9.23% 9.21%
Alerian MLP Total Return Index 0.39% 7.84% 4.97% 0.80% 3.70%
Blended Index(2) -3.69% -1.03% 8.79% 6.24% 7.60%

Performance figures assume reinvestment of all distributions and do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption or sale of Fund shares. An index is a statistical composite that tracks a specified financial market or sector. Unlike the Fund, the indices do not actually hold a portfolio of securities and therefore do not incur the expenses incurred by the Fund. These expenses negatively impact the performance of the Fund. The Fund’s past performance does not predict future performance. 
On a net asset value (“NAV”) basis, for the six-month period ended May 31, 2023, the Fund provided a total return(1) of -6.68%, including the reinvestment of distributions. This compares, according to collected data, to a -3.69% return for a blended index consisting of the UTY (50%) and the AMZX (50%) (the “Blended Index”). On a market value basis, the Fund had a total return(1), including the reinvestment of distributions, of -5.77% for the same period. At the end of the period, the Fund was priced at $13.92 per Common Share, while the NAV was $16.21 per Common Share, a discount of 14.13%. As of November 30, 2022, the Fund was priced at $15.24 per Common Share, while the NAV was $17.92 per Common Share, a discount of 14.96%.
In April 2023, the Fund increased its regular monthly Common Share distribution to $0.10. The increase in the monthly distribution reflects increases in dividends and distributions from portfolio companies as well as underlying appreciation in shares of the Fund’s portfolio holdings.
(1) Total return is based on the combination of reinvested dividend, capital gain and return of capital distributions, if any, at prices obtained by the Dividend Reinvestment Plan and changes in NAV per share for NAV returns and changes in Common Share Price for market value returns. Total returns do not reflect sales load and are not annualized for periods of less than one year. Past performance is not indicative of future results.
(2) The Blended Index consists of the following: PHLX Utility Sector Index (50%) and Alerian MLP Total Return Index (50%). The Blended Index reflects the diverse allocation of companies engaged in the energy infrastructure sector in the Fund’s portfolio. The indexes do not charge management fees or brokerage expenses, and no such fees or expenses were deducted from the performance shown. Indexes are unmanaged and an investor cannot invest directly in an index. The Blended Index returns are calculated by using the monthly return of the two indices during each period shown above. At the beginning of each month the two indices are rebalanced to a 50-50 ratio to account for divergence from that ratio that occurred during the course of each month. The monthly returns are then compounded for each period shown above, giving the performance for the Blended Index for each period shown above.
Page 6

Portfolio Commentary (Continued)
First Trust Energy Infrastructure Fund (FIF)
Semi-Annual Report
May 31, 2023 (Unaudited)
For the six-month period ended May 31, 2023, the Fund’s NAV underperformed the -3.69% return of the Blended Index by about 299 basis points (“bps”). Underperformance of the Fund over this period reflects our diversified approach to investing in non-cyclical energy infrastructure and our overweight positions in utilities and renewable developers that underperformed relative to the Blended Index. EIP has sought to consistently run a more conservative portfolio compared to the Blended Index. This conservatism, in EIP’s opinion, is reflected in holding a more diversified set of higher quality companies that themselves have more conservative balance sheets, lower dividend payout ratios, less exposure to commodity prices and more stable cash flows. While the Fund’s portfolio is dominated by companies that own natural and legal monopolies operating transport infrastructure in both the pipeline and power sectors, the Fund selectively owns more diversified energy companies where EIP believes valuations indicate the cyclical, non-infrastructure portion of their assets are grossly mispriced. EIP believes integrated oil and gas companies (IOCs) possess those characteristics today and so EIP initiated positions in some of these companies over the last year. At the end of the six-month period, IOCs represented about 4.8% of the Fund’s portfolio.
The Fund uses leverage because its portfolio managers believe that, over time, leverage can enhance total return for common shareholders. However, the use of leverage can also increase the volatility of the NAV and, therefore, the share price. For example, if the prices of securities held by the Fund decline, the effect of changes in common share NAV and common share total return loss would be magnified by the use of leverage. Conversely, leverage may enhance common share returns during periods when the prices of securities held by the Fund generally are rising. Unlike the Fund, the Blended Index is not leveraged. Leverage had a negative impact on the performance of the Fund over the period. Derivatives had a positive impact on the performance of the Fund over the reporting period.
The Fund’s managed distribution policy (the “Plan”) permits the Fund to make periodic distributions of long-term capital gains as frequently as monthly each tax year. The plan has no impact on the Fund’s investment strategy and may reduce the Fund’s NAV. However, the Advisor believes the policy helps maintain the Fund’s competitiveness and may benefit the Fund’s market price and premium/discount to the Fund’s NAV. Under the Plan, the Fund intends to continue to pay a monthly distribution that reflects the distributable cash flow of the Fund. Based on the $0.10 per share monthly Common Share distribution, the annualized distribution rate as of May 31, 2023 was 7.40% at NAV and 8.62% at market price. The final determination of the source and tax status of all 2023 distributions will be made after the end of 2023 and will be provided on Form 1099-DIV. The foregoing is not to be construed as tax advice. Please consult your tax advisor for further regarding tax matters.
Market and Fund Outlook
Energy infrastructure companies in the portfolio have generally had stable earnings historically, but negative sentiment around energy stocks in general weighed on valuations in the previous years. This negative sentiment began to fade with a sharp jump in the price of oil and natural gas in the first quarter of 2022. Despite improved sentiment, the companies in the portfolio were still trading at a 31.5% discount at the end of the period compared to the S&P 500® Index (the “Index”) based on forward 12-month earnings expectations (12.6x vs 18.4x) (Source: Bloomberg as of May 31, 2023) with arithmetic average yields that are 3.1x the yield of the Index (5.2% vs 1.7%). EIP’s view is optimistic regarding the portfolio based on continued earnings growth among the energy infrastructure companies coupled with low valuations relative to the Index based on forward 12-month earnings expectations. Equities that trade at lower yields and higher P/E multiples have longer durations than equities that trade at higher yields and lower P/E multiples, so it makes sense to us that moderately higher inflation expectations and interest rates should favor the stocks in the portfolio relative to the Index. 
EIP views the current level of capital discipline among conventional oil and gas producers as well as pipeline and midstream energy companies as a bullish development for investors in the space. Global capital spending for upstream oil and gas has collapsed due to, in EIP’s opinion, previous over-investment, poor historical returns and ESG (environmental, social, and corporate governance) pressures. Starting in 2021, as oil and natural gas prices began to go up following the low price levels experienced in 2020, the resulting increased cash flow was redirected to share repurchase, debt reduction, special dividends and in some cases renewable investments.(3) EIP views these trends as positive for investors, but EIP does not view the current amount of capital spending as being sufficient to meet natural production declines nor to grow capacity. Fossil fuels such as natural gas, oil, and coal still account for more than 82% of global primary energy use.(4) Global real gross domestic product (“GDP”) has a strong historical relationship to global primary energy use. Over the last fifty plus years there has never been a five-year period where average global GDP or average global primary energy use has been negative.(4)(5) In EIP’s opinion, the lack of conventional oil and gas supply growth and what appears to be inevitable demand growth over the next five plus years provides solid fundamentals for conventional energy investors.
(3) Source: FactSet, Bloomberg.
(4) Source: BP Statistical Review of World Energy – June 2022.
(5) Source: World Bank, EIP Estimates.
Page 7

Portfolio Commentary (Continued)
First Trust Energy Infrastructure Fund (FIF)
Semi-Annual Report
May 31, 2023 (Unaudited)
EIP also believes regulated pipeline and power utilities in the portfolio offer a measurable degree of inflation protection.(6) Traditional businesses, like consumer staples, absorb increasing input costs then pass those costs onto customers by raising prices. In EIP’s opinion, there is often a lag effect as this occurs leading to margin compression. On the other hand, regulated pipeline and power utilities are cost-plus businesses that charge a price to customers equal to the sum-total of their costs, including the cost of debt and an allowed return on equity.
In EIP’s opinion, the long-term outlook for electricity and natural gas infrastructure is positive as the infrastructure is necessary to connect increasingly diverse sources of energy supply to consumers. In EIP’s view, while spikes in natural gas prices may continue to drive sporadic switching to coal-fired power generation over the near term, the longer-term trend away from coal-fired power generation seems likely to continue. Publicly owned utilities’ five-year integrated resource plans and continued announcements of coal plant retirements support this view. In most cases these retirements are being replaced with natural gas and/or renewables requiring new transport infrastructure and driving further growth in earnings.
EIP is optimistic about the technological breakthroughs in energy and invests in companies like renewable developers and network utilities that, where renewable resources are abundant, benefit from the lower cost and higher performance of renewables, batteries, and other new grid-related innovations. But EIP is not a venture capitalist; companies in the Fund’s portfolio must have a track record of profitability and a willingness to share some portion of that profitability through distributions. While the names in the portfolio change over time, the strategy and the sources of earnings stability and growth remain the same: investing in monopoly infrastructure that provides the low-cost way of shipping the lowest cost form of energy.
(6) There is no guarantee that any investment strategy will successfully protect against inflation or will even be profitable.
Page 8

First Trust Energy Infrastructure Fund (FIF)
Portfolio of Investments
May 31, 2023 (Unaudited)
Shares   Description   Value
COMMON STOCKS (a) – 69.6%
    Construction & Engineering – 0.1%    
1,890  
Quanta Services, Inc.

  $335,626
    Electric Utilities – 12.3%    
104,690  
Alliant Energy Corp. (b)

  5,387,347
87,400  
American Electric Power Co., Inc.

  7,264,688
8,110  
Duke Energy Corp.

  724,142
18,930  
Emera, Inc. (CAD)

  780,488
79,420  
Enel S.p.A., ADR

  494,787
8,000  
Entergy Corp.

  785,600
26,240  
Evergy, Inc.

  1,517,984
25,130  
Eversource Energy

  1,739,750
62,300  
Exelon Corp.

  2,470,195
18,450  
Fortis, Inc. (CAD)

  776,055
7,230  
IDACORP, Inc.

  752,426
40,913  
NextEra Energy, Inc.

  3,005,469
11,600  
Orsted A/S, ADR

  339,532
112,890  
PPL Corp.

  2,957,718
35,650  
Xcel Energy, Inc.

  2,327,588
        31,323,769
    Energy Equipment & Services – 0.3%    
80,600  
Archrock, Inc.

  725,400
    Gas Utilities – 5.2%    
18,700  
AltaGas Ltd. (CAD)

  317,108
27,900  
Atmos Energy Corp.

  3,216,312
136,200  
National Fuel Gas Co.

  6,933,942
14,800  
New Jersey Resources Corp.

  717,060
19,720  
ONE Gas, Inc.

  1,596,137
13,894  
UGI Corp.

  388,615
        13,169,174
    Independent Power & Renewable Electricity Producers – 2.1%    
167,170  
AES (The) Corp. (b)

  3,299,936
51,970  
Clearway Energy, Inc., Class A

  1,428,136
14,170  
EDP Renovaveis S.A. (EUR)

  281,418
18,940  
Northland Power, Inc. (CAD)

  415,494
        5,424,984
    Multi-Utilities – 12.3%    
147,910  
Atco Ltd., Class I (CAD)

  4,546,802
17,020  
Canadian Utilities Ltd., Class A (CAD)

  457,001
10,619  
CenterPoint Energy, Inc.

  299,562
25,600  
CMS Energy Corp.

  1,484,288
28,810  
DTE Energy Co.

  3,099,956
89,000  
Public Service Enterprise Group, Inc.

  5,317,750
95,320  
Sempra Energy

  13,681,280
26,320  
WEC Energy Group, Inc.

  2,299,052
        31,185,691
    Oil, Gas & Consumable Fuels – 37.0%    
165,090  
BP PLC, ADR

  5,565,184
45,178  
Cheniere Energy, Inc.

  6,314,529
318,590  
DT Midstream, Inc.

  14,483,101
123,800  
Enbridge, Inc.

  4,357,760
361,830  
Keyera Corp. (CAD)

  8,076,206
904,565  
Kinder Morgan, Inc. (b)

  14,572,542
See Notes to Financial Statements
Page 9

First Trust Energy Infrastructure Fund (FIF)
Portfolio of Investments (Continued)
May 31, 2023 (Unaudited)
Shares   Description   Value
COMMON STOCKS (a) (Continued)
    Oil, Gas & Consumable Fuels (Continued)    
176,123  
ONEOK, Inc. (b)

  $9,979,129
109,230  
Shell PLC, ADR (b)

  6,116,880
103,070  
Targa Resources Corp. (b)

  7,013,914
20,455  
TC Energy Corp.

  796,518
106,730  
TotalEnergies SE, ADR

  6,008,899
374,750  
Williams (The) Cos., Inc. (b)

  10,740,335
        94,024,997
    Semiconductors & Semiconductor Equipment – 0.2%    
2,040  
Enphase Energy, Inc. (c)

  354,715
    Water Utilities – 0.1%    
2,170  
American Water Works Co., Inc.

  313,457
   
Total Common Stocks

  176,857,813
    (Cost $185,816,554)    
Units   Description   Value
MASTER LIMITED PARTNERSHIPS (a) – 47.4%
    Chemicals – 0.6%    
69,395  
Westlake Chemical Partners, L.P.

  1,491,298
    Energy Equipment & Services – 0.1%    
14,800  
USA Compression Partners, L.P.

  276,464
    Independent Power & Renewable Electricity Producers – 3.2%    
135,418  
NextEra Energy Partners, L.P. (d)

  8,114,247
    Oil, Gas & Consumable Fuels – 43.5%    
99,089  
Cheniere Energy Partners, L.P.

  4,404,506
1,572,880  
Energy Transfer, L.P.

  19,503,712
29,780  
EnLink Midstream, LLC (d)

  290,653
824,240  
Enterprise Products Partners, L.P.

  20,877,999
432,710  
Hess Midstream, L.P., Class A (d)

  12,068,282
176,346  
Holly Energy Partners, L.P.

  3,027,861
359,772  
Magellan Midstream Partners, L.P.

  21,661,872
240,770  
MPLX, L.P.

  8,027,272
1,455,078  
Plains GP Holdings, L.P., Class A (d)

  19,789,061
29,940  
Western Midstream Partners, L.P.

  755,685
        110,406,903
   
Total Master Limited Partnerships

  120,288,912
    (Cost $98,108,517)    
Shares   Description   Value
MONEY MARKET FUNDS (a) – 9.2%
23,397,919  
Morgan Stanley Institutional Liquidity Funds - Treasury Portfolio - Institutional Class - 4.96% (e)

  23,397,919
    (Cost $23,397,919)    
   
Total Investments – 126.2%

  320,544,644
    (Cost $307,322,990)    
    
Number of Contracts   Description   Notional Amount   Exercise Price   Expiration Date   Value
CALL OPTIONS WRITTEN – (0.1)%
(1,671)  
AES (The) Corp. (f)

  $(3,298,554)   $26.00   06/16/23   (16,710)
(1,046)  
Alliant Energy Corp. (f)

  (5,382,716)   57.50   06/16/23   (13,598)
(1,500)  
Kinder Morgan, Inc.

  (2,416,500)   17.00   07/21/23   (28,500)
Page 10
See Notes to Financial Statements

First Trust Energy Infrastructure Fund (FIF)
Portfolio of Investments (Continued)
May 31, 2023 (Unaudited)
Number of Contracts   Description   Notional Amount   Exercise Price   Expiration Date   Value
CALL OPTIONS WRITTEN (Continued)
(1,761)  
ONEOK, Inc.

  $(9,977,826)   $62.50   07/21/23   $(61,635)
(1,092)  
Shell PLC, ADR

  (6,115,200)   63.00   06/16/23   (5,460)
(1,030)  
Targa Resources Corp. (f)

  (7,009,150)   80.00   06/16/23   (6,180)
(1,247)  
Williams (The) Cos., Inc.

  (3,573,902)   30.00   06/16/23   (9,976)
   
Total Call Options Written

  (142,059)
    (Premiums received $608,127)                
Outstanding Loans – (27.7)%

  (70,300,000)
 
Net Other Assets and Liabilities – 1.6%

  3,800,712
 
Net Assets – 100.0%

  $253,903,297

Interest Rate Swap Agreements:
Counterparty   Rate Receivable   Expiration Date   Notional
Amount
  Rate Payable   Unrealized
Appreciation
(Depreciation)/
Value
Bank of Nova Scotia(1)   (2)   09/03/24   $36,475,000   2.367%(3)   $1,202,670
N/A(4) (5)   5.080%(6)   10/21/25   303,796   5.090%(7)   (168)
            $36,778,796       $1,202,502
(1) Payment frequency is monthly
(2) 1 month LIBOR until 08/03/23 and then the rate is SOFR + 0.11448%. At 05/31/23, the rate accrued is 5.193%.
(3) Fixed Rate                    
(4) Centrally cleared on the Chicago Mercantile Exchange
(5) No cash payments are made by either party prior to the expiration dates shown above
(6) Federal Funds Rate                    
(7) SOFR + 0.01036%                    
    
(a) All of these securities are available to serve as collateral for the outstanding loans.
(b) All or a portion of this security’s position represents cover for outstanding options written.
(c) Non-income producing security.
(d) This security is taxed as a “C” corporation for federal income tax purposes.
(e) Rate shown reflects yield as of May 31, 2023.
(f) This investment is fair valued by the Advisor’s Pricing Committee in accordance with procedures approved by the Fund’s Board of Trustees, and in accordance with the provisions of the Investment Company Act of 1940 and rules thereunder, as amended. At May 31, 2023, investments noted as such are valued at $(36,488) or (0.0)% of net assets.
    
ADR American Depositary Receipt
CAD Canadian Dollar
EUR Euro
LIBOR London Interbank Offered Rate
SOFR Secured Overnight Financing Rate
See Notes to Financial Statements
Page 11

First Trust Energy Infrastructure Fund (FIF)
Portfolio of Investments (Continued)
May 31, 2023 (Unaudited)

Valuation Inputs
A summary of the inputs used to value the Fund’s investments as of May 31, 2023 is as follows (see Note 3A - Portfolio Valuation in the Notes to Financial Statements):
ASSETS TABLE
  Total
Value at
5/31/2023
Level 1
Quoted
Prices
Level 2
Significant
Observable
Inputs
Level 3
Significant
Unobservable
Inputs
Common Stocks*

$176,857,813 $176,857,813 $ $
Master Limited Partnerships*

120,288,912 120,288,912
Money Market Funds

23,397,919 23,397,919
Total Investments

320,544,644 320,544,644
Interest Rate Swap Agreements

1,202,670 1,202,670
Total

$321,747,314 $320,544,644 $1,202,670 $
 
LIABILITIES TABLE
  Total
Value at
5/31/2023
Level 1
Quoted
Prices
Level 2
Significant
Observable
Inputs
Level 3
Significant
Unobservable
Inputs
Call Options Written

$(142,059) $(105,571) $(36,488) $
Interest Rate Swap Agreements

(168) (168)
Total

$(142,227) $(105,571) $(36,656) $
    
* See Portfolio of Investments for industry breakout.
Page 12
See Notes to Financial Statements

First Trust Energy Infrastructure Fund (FIF)
Statement of Assets and Liabilities
May 31, 2023 (Unaudited)
ASSETS:  
Investments, at value

 (Cost $307,322,990)

$ 320,544,644
Cash segregated as collateral for open swap contracts

1,458,874
Swap contracts, at value

1,202,670
Receivables:  
Investment securities sold

2,428,329
Dividends

484,933
Interest

81,015
Dividend reclaims

9,449
Prepaid expenses

17,217
Total Assets

326,227,131
LIABILITIES:  
Outstanding loans

70,300,000
Options written, at value (Premiums received $608,127)

142,059
Due to custodian

21,525
Swap contracts, at value

168
Due to custodian foreign currency (Proceeds $2)

2
Payables:  
Investment securities purchased

1,244,848
Investment advisory fees

281,503
Interest and fees on loans

253,538
Audit and tax fees

29,925
Administrative fees

15,757
Shareholder reporting fees

12,817
Trustees’ fees and expenses

7,666
Custodian fees

7,216
Legal fees

2,248
Transfer agent fees

1,505
Financial reporting fees

758
Other liabilities

2,299
Total Liabilities

72,323,834
NET ASSETS

$253,903,297
NET ASSETS consist of:  
Paid-in capital

$ 229,909,801
Par value

156,660
Accumulated distributable earnings (loss)

23,836,836
NET ASSETS

$253,903,297
NET ASSET VALUE, per Common Share (par value $0.01 per Common Share)

$16.21
Number of Common Shares outstanding (unlimited number of Common Shares has been authorized)

15,666,039
See Notes to Financial Statements
Page 13

First Trust Energy Infrastructure Fund (FIF)
Statement of Operations
For the Six Months Ended May 31, 2023 (Unaudited)
INVESTMENT INCOME:  
Dividends (net of foreign withholding tax of $156,312)

$ 3,572,615
Interest

 418,623
Total investment income

3,991,238
EXPENSES:  
Interest and fees on loans

 1,969,975
Investment advisory fees

 1,678,778
Administrative fees

 79,745
Shareholder reporting fees

 71,049
Audit and tax fees

 30,470
Legal fees

 30,070
Custodian fees

 14,538
Listing expense

 10,554
Trustees’ fees and expenses

 9,192
Transfer agent fees

 9,167
Financial reporting fees

 4,612
Other

 21,526
Total expenses

3,929,676
NET INVESTMENT INCOME (LOSS)

61,562
NET REALIZED AND UNREALIZED GAIN (LOSS):  
Net realized gain (loss) on:  
Investments

11,905,161
Written options contracts

1,834,472
Swap contracts

390,281
Foreign currency transactions

(24,146)
Net realized gain (loss)

 14,105,768
Net change in unrealized appreciation (depreciation) on:  
Investments

(34,625,194)
Written options contracts

877,800
Swap contracts

(199,583)
Foreign currency translation

507
Net change in unrealized appreciation (depreciation)

(33,946,470)
NET REALIZED AND UNREALIZED GAIN (LOSS)

(19,840,702)
NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS

$(19,779,140)
Page 14
See Notes to Financial Statements

First Trust Energy Infrastructure Fund (FIF)
Statements of Changes in Net Assets
  Six Months
Ended
5/31/2023
(Unaudited)
  Year
Ended
11/30/2022
OPERATIONS:      
Net investment income (loss)

$ 61,562   $ 965,487
Net realized gain (loss)

 14,105,768    42,103,089
Net change in unrealized appreciation (depreciation)

 (33,946,470)    20,570,411
Net increase (decrease) in net assets resulting from operations

(19,779,140)   63,638,987
DISTRIBUTIONS TO SHAREHOLDERS FROM:      
Investment operations

 (7,192,130)    (8,831,837)
Return of capital

 —    (3,385,574)
Total distributions to shareholders

(7,192,130)   (12,217,411)
CAPITAL TRANSACTIONS:      
Repurchase of Common Shares *

 (333,089)    (14,078,800)
Net increase (decrease) in net assets resulting from capital transactions

(333,089)   (14,078,800)
Total increase (decrease) in net assets

 (27,304,359)    37,342,776
NET ASSETS:      
Beginning of period

 281,207,656    243,864,880
End of period

$ 253,903,297   $ 281,207,656
CAPITAL TRANSACTIONS were as follows:      
Common Shares at beginning of period

 15,688,201    16,664,338
Common Shares repurchased *

 (22,162)    (976,137)
Common Shares at end of period

15,666,039   15,688,201
    
* On September 15, 2020, the Fund commenced a share repurchase program. For the six months ended May 31, 2023 and the fiscal year ended November 30, 2022, the Fund repurchased 22,162 and 976,137 Common Shares, respectively, at a weighted-average discount of 13.97% and 13.62%, respectively, from net asset value per share. The Fund’s share repurchase program ended on March 15, 2023.
See Notes to Financial Statements
Page 15

First Trust Energy Infrastructure Fund (FIF)
Statement of Cash Flows
For the Six Months Ended May 31, 2023 (Unaudited)
Cash flows from operating activities:    
Net increase (decrease) in net assets resulting from operations

$(19,779,140)  
Adjustments to reconcile net increase (decrease) in net assets resulting from operations to net cash used in operating activities:    
Purchases of investments

(137,588,951)  
Sales, maturities and paydown of investments

121,949,078  
Proceeds from written options

2,476,171  
Amount paid to close written options

(124,915)  
Return of capital received from investment in MLPs

4,820,520  
Net realized gain/loss on investments and written options

(13,739,633)  
Net change in unrealized appreciation/depreciation on investments and written options

33,747,394  
Net change in unrealized appreciation/depreciation on swap contracts

199,583  
Changes in assets and liabilities:    
Increase in interest receivable

(81,015)  
Increase in dividend reclaims receivable

(2,836)  
Decrease in dividends receivable

24,109  
Increase in prepaid expenses

(12,224)  
Increase in due to custodian foreign currency

2  
Increase in due to custodian

21,525  
Increase in interest and fees payable on loans

96,572  
Increase in investment advisory fees payable

923  
Decrease in audit and tax fees payable

(30,363)  
Increase in legal fees payable

82  
Decrease in shareholder reporting fees payable

(12,952)  
Increase in administrative fees payable

497  
Increase in custodian fees payable

2,441  
Decrease in transfer agent fees payable

(27)  
Increase in trustees’ fees and expenses payable

4,583  
Decrease in financial reporting fees payable

(13)  
Decrease in other liabilities payable

(286)  
Cash used in operating activities

  $(8,028,875)
Cash flows from financing activities:    
Repurchase of Common Shares

(333,089)  
Distributions to Common Shareholders from investment operations

(7,192,130)  
Cash used in financing activities

  (7,525,219)
Decrease in cash and cash segregated as collateral for open swap contracts (a)

  (15,554,094)
Cash and cash segregated as collateral for open swap contracts at beginning of period

  17,012,968
Cash and cash segregated as collateral for open swap contracts at end of period

  $1,458,874
Supplemental disclosure of cash flow information:    
Cash paid during the period for interest and fees

  $1,873,403
Cash and cash segregated as collateral for open swap contracts reconciliation:    
Cash

$0  
Cash segregated as collateral for open swap contracts

1,458,874  
Cash and cash segregated as collateral for open swap contracts at end of period

  $1,458,874
    
(a) Includes net change in unrealized appreciation (depreciation) on foreign currency of $507.
Page 16
See Notes to Financial Statements

First Trust Energy Infrastructure Fund (FIF)
Financial Highlights
For a Common Share outstanding throughout each period
  Six Months
Ended
5/31/2023
(Unaudited)
  Year Ended November 30, 
  2022   2021   2020   2019   2018  
Net asset value, beginning of period

$ 17.92   $ 14.63   $ 12.47   $ 16.84   $ 16.79   $ 18.73
Income from investment operations:                      
Net investment income (loss)

0.01   0.06   0.16   0.03   0.01   0.18
Net realized and unrealized gain (loss)

(1.26)   3.84   2.68   (3.43)   1.36   (0.80)
Total from investment operations

(1.25)   3.90   2.84   (3.40)   1.37   (0.62)
Distributions paid to shareholders from:                      
Net investment income

(0.46)   (0.17)   (0.18)   (0.46)   (0.25)   (0.63)
Net realized gain

  (0.37)       (0.05)  
Return of capital

  (0.21)   (0.57)   (0.53)   (1.02)   (0.69)
Total distributions paid to Common Shareholders

(0.46)   (0.75)   (0.75)   (0.99)   (1.32)   (1.32)
Common Share repurchases

0.00(a)   0.14   0.07   0.02    
Net asset value, end of period

$16.21   $17.92   $14.63   $12.47   $16.84   $16.79
Market value, end of period

$13.92   $15.24   $13.23   $10.52   $15.45   $14.86
Total return based on net asset value (b)

(6.68)%   29.10%   24.46%   (19.31)%   9.14%   (2.83)%
Total return based on market value (b)

(5.77)%   21.34%   33.41%   (25.80)%   13.13%   (9.00)%
Ratios to average net assets/supplemental data:                      
Net assets, end of period (in 000’s)

$ 253,903   $ 281,208   $ 243,865   $ 216,439   $ 295,623   $ 294,617
Ratio of total expenses to average net assets

2.96%(c)   2.03%   1.70%   2.04%   2.65%   2.50%
Ratio of total expenses to average net assets excluding interest expense and fees on loans

1.48%(c)   1.45%   1.45%   1.52%   1.55%   1.54%
Ratio of net investment income (loss) to average net assets

0.05%(c)   0.36%   0.99%   0.24%   0.05%   1.02%
Portfolio turnover rate

29%   60%   73%   80%   55%   58%
Indebtedness:                      
Total loans outstanding (in 000’s)

$ 70,300   $ 70,300   $ 62,800   $ 55,300   $ 107,500   $ 104,500
Asset coverage per $1,000 of indebtedness (d)

$ 4,612   $ 5,000   $ 4,883   $ 4,914   $ 3,750   $ 3,819
    
(a) Amount represents less than $0.01 per share.
(b) Total return is based on the combination of reinvested dividend, capital gain and return of capital distributions, if any, at prices obtained by the Dividend Reinvestment Plan, and changes in net asset value per share for net asset value returns and changes in Common Share Price for market value returns. Total returns do not reflect sales load and are not annualized for periods of less than one year. Past performance is not indicative of future results.
(c) Annualized.
(d) Calculated by subtracting the Fund’s total liabilities (not including the loans outstanding) from the Fund’s total assets, and dividing by the outstanding loans balance in 000’s.
See Notes to Financial Statements
Page 17

Notes to Financial Statements
First Trust Energy Infrastructure Fund (FIF)
May 31, 2023 (Unaudited)
1. Organization
First Trust Energy Infrastructure Fund (the “Fund”) is a non-diversified, closed-end management investment company organized as a Massachusetts business trust on February 22, 2011, and is registered with the Securities and Exchange Commission (“SEC”) under the Investment Company Act of 1940, as amended (the “1940 Act”). The Fund trades under the ticker symbol “FIF” on the New York Stock Exchange (“NYSE”).
The Fund’s investment objective is to seek a high level of total return with an emphasis on current distributions paid to shareholders. The Fund pursues its investment objective by investing primarily in securities of companies engaged in the energy infrastructure sector. These companies principally include publicly-traded master limited partnerships and limited liability companies taxed as partnerships (“MLPs”), MLP affiliates, YieldCos, pipeline companies, utilities and other infrastructure-related companies that derive at least 50% of their revenues from operating, or providing services in support of, infrastructure assets such as pipelines, power transmission and petroleum and natural gas storage in the petroleum, natural gas and power generation industries (collectively, “Energy Infrastructure Companies”). For purposes of the Fund’s investment objective, total return includes capital appreciation of, and all distributions received from, securities in which the Fund invests, taking into account the varying tax characteristics of such securities. Under normal market conditions, the Fund invests at least 80% of its managed assets (total asset value of the Fund minus the sum of the Fund’s liabilities other than the principal amount of borrowings) in securities of Energy Infrastructure Companies. There can be no assurance that the Fund will achieve its investment objective. The Fund may not be appropriate for all investors.
2. Managed Distribution Policy
The Board of Trustees of the Fund has approved a managed distribution policy for the Fund (the “Plan”) in reliance on exemptive relief received from the SEC that permits the Fund to make periodic distributions of long-term capital gains as frequently as monthly each tax year. Under the Plan, the Fund currently intends to continue to pay a monthly distribution that reflects the distributable cash flow of the Fund. A portion of this monthly distribution may include realized capital gains. This may result in a reduction of the long-term capital gain distribution necessary at year end by distributing realized capital gains throughout the year. The annual distribution rate is independent of the Fund’s performance during any particular period. Accordingly, you should not draw any conclusions about the Fund’s investment performance from the amount of any distribution or from the terms of the Plan. The Board of Trustees may amend or terminate the Plan at any time without prior notice to shareholders.
3. Significant Accounting Policies
The Fund is considered an investment company and follows accounting and reporting guidance under Financial Accounting Standards Board Accounting Standards Codification Topic 946, “Financial Services-Investment Companies.” The following is a summary of significant accounting policies consistently followed by the Fund in the preparation of the financial statements. The preparation of the financial statements in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates.
A. Portfolio Valuation
The net asset value (“NAV”) of the Common Shares of the Fund is determined daily as of the close of regular trading on the NYSE, normally 4:00 p.m. Eastern time, on each day the NYSE is open for trading. If the NYSE closes early on a valuation day, the NAV is determined as of that time. Foreign securities are priced using data reflecting the earlier closing of the principal markets for those securities. The Fund’s NAV per Common Share is calculated by dividing the value of all assets of the Fund (including accrued interest and dividends), less all liabilities (including accrued expenses, the value of call options written (sold), dividends declared but unpaid, and any borrowings of the Fund) by the total number of Common Shares outstanding.
The Fund’s investments are valued daily at market value or, in the absence of market value with respect to any portfolio securities, at fair value. Market value prices represent readily available market quotations such as last sale or official closing prices from a national or foreign exchange (i.e., a regulated market) and are primarily obtained from third-party pricing services. Fair value prices represent any prices not considered market value prices and are either obtained from a third-party pricing service or are determined by the Pricing Committee of the Fund’s investment advisor, First Trust Advisors L.P. (“First Trust” or the “Advisor”), in accordance with valuation procedures approved by the Fund’s Board of Trustees, and in accordance with provisions of the 1940 Act and rules thereunder. Investments valued by the Advisor’s Pricing Committee, if any, are footnoted as such in the footnotes to the Portfolio of Investments. The Fund’s investments are valued as follows:
Common stocks, MLPs, and other equity securities listed on any national or foreign exchange (excluding The Nasdaq Stock Market LLC (“Nasdaq”) and the London Stock Exchange Alternative Investment Market (“AIM”)) are valued at the last sale price on the exchange on which they are principally traded or, for Nasdaq and AIM securities, the official closing price.
Page 18

Notes to Financial Statements (Continued)
First Trust Energy Infrastructure Fund (FIF)
May 31, 2023 (Unaudited)
Securities traded on more than one securities exchange are valued at the last sale price or official closing price, as applicable, at the close of the securities exchange representing the primary exchange for such securities.
Securities trading on foreign exchanges or over-the-counter markets that close prior to the NYSE close may be valued using a systematic fair valuation model provided by a third-party pricing service. If these foreign securities meet certain criteria in relation to the valuation model, their valuation is systematically adjusted to reflect the impact of movement in the U.S. market after the close of the foreign markets.
Shares of open-end funds are valued based on NAV per share.
Exchange-traded options contracts are valued at the closing price in the market where such contracts are principally traded. If no closing price is available, exchange-traded options contracts are valued at the mean of their most recent bid and ask price, if both are available. Over-the-counter options contracts are valued as follows, depending on the market in which the instrument trades:  (1) the mean of their most recent bid and ask price, if available; or (2) a price based on the equivalent exchange-traded option.
Securities traded in an over-the-counter market are valued at the close price or the last trade price.
Swaps are fair valued utilizing quotations provided by a third-party pricing service or, if the third-party pricing service does not provide a value, by quotes provided by the selling dealer or financial institution.
Certain securities may not be able to be priced by pre-established pricing methods. Such securities may be valued by the Advisor’s Pricing Committee at fair value. These securities generally include, but are not limited to, restricted securities (securities which may not be publicly sold without registration under the Securities Act of 1933, as amended) for which a third-party pricing service is unable to provide a market price; securities whose trading has been formally suspended; a security whose market or fair value price is not available from a pre-established pricing source; a security with respect to which an event has occurred that is likely to materially affect the value of the security after the market has closed but before the calculation of the Fund’s NAV or make it difficult or impossible to obtain a reliable market quotation; and a security whose price, as provided by the third-party pricing service, does not reflect the security’s fair value. As a general principle, the current fair value of a security would appear to be the amount which the owner might reasonably expect to receive for the security upon its current sale. When fair value prices are used, generally they will differ from market quotations or official closing prices on the applicable exchanges. A variety of factors may be considered in determining the fair value of such securities, including, but not limited to, the following:
1) the last sale price on the exchange on which they are principally traded or, for Nasdaq and AIM securities, the official closing price;
2) the type of security;
3) the size of the holding;
4) the initial cost of the security;
5) transactions in comparable securities;
6) price quotes from dealers and/or third-party pricing services;
7) relationships among various securities;
8) information obtained by contacting the issuer, analysts, or the appropriate stock exchange;
9) an analysis of the issuer’s financial statements;
10) the existence of merger proposals or tender offers that might affect the value of the security; and
11) other relevant factors.
If the securities in question are foreign securities, the following additional information may be considered:
1) the value of similar foreign securities traded on other foreign markets;
2) ADR trading of similar securities;
3) closed-end fund or exchange-traded fund trading of similar securities;
4) foreign currency exchange activity;
5) the trading prices of financial products that are tied to baskets of foreign securities;
6) factors relating to the event that precipitated the pricing problem;
7) whether the event is likely to recur;
8) whether the effects of the event are isolated or whether they affect entire markets, countries or regions; and
9) other relevant factors.
Page 19

Notes to Financial Statements (Continued)
First Trust Energy Infrastructure Fund (FIF)
May 31, 2023 (Unaudited)
The Fund is subject to fair value accounting standards that define fair value, establish the framework for measuring fair value and provide a three-level hierarchy for fair valuation based upon the inputs to the valuation as of the measurement date. The three levels of the fair value hierarchy are as follows:
Level 1 – Level 1 inputs are quoted prices in active markets for identical investments. An active market is a market in which transactions for the investment occur with sufficient frequency and volume to provide pricing information on an ongoing basis.
Level 2 – Level 2 inputs are observable inputs, either directly or indirectly, and include the following:
o Quoted prices for similar investments in active markets.
o Quoted prices for identical or similar investments in markets that are non-active. A non-active market is a market where there are few transactions for the investment, the prices are not current, or price quotations vary substantially either over time or among market makers, or in which little information is released publicly.
o Inputs other than quoted prices that are observable for the investment (for example, interest rates and yield curves observable at commonly quoted intervals, volatilities, prepayment speeds, loss severities, credit risks, and default rates).
o Inputs that are derived principally from or corroborated by observable market data by correlation or other means.
Level 3 – Level 3 inputs are unobservable inputs. Unobservable inputs may reflect the reporting entity’s own assumptions about the assumptions that market participants would use in pricing the investment.
The inputs or methodologies used for valuing investments are not necessarily an indication of the risk associated with investing in those investments. A summary of the inputs used to value the Fund’s investments as of May 31, 2023, is included with the Fund’s Portfolio of Investments.
B. Option Contracts
The Fund is subject to equity price risk in the normal course of pursuing its investment objective and may write (sell) options to hedge against changes in the value of equities. Also, the Fund seeks to generate additional income, in the form of premiums received, from writing (selling) the options. The Fund may write (sell) covered call or put options (“options”) on all or a portion of the MLPs and common stocks held in the Fund’s portfolio as determined to be appropriate by Energy Income Partners, LLC (“EIP” or the “Sub-Advisor”). The number of options the Fund can write (sell) is limited by the amount of MLPs and common stocks the Fund holds in its portfolio. The Fund will not write (sell) “naked” or uncovered options. When the Fund writes (sells) an option, an amount equal to the premium received by the Fund is included in “Options written, at value” on the Fund’s Statement of Assets and Liabilities. Options are marked-to-market daily and their value will be affected by changes in the value and dividend rates of the underlying equity securities, changes in interest rates, changes in the actual or perceived volatility of the securities markets and the underlying equity securities and the remaining time to the options’ expiration. The value of options may also be adversely affected if the market for the options becomes less liquid or trading volume diminishes.
The options that the Fund writes (sells) will either be exercised, expire or be canceled pursuant to a closing transaction. If the price of the underlying equity security exceeds the option’s exercise price, it is likely that the option holder will exercise the option. If an option written (sold) by the Fund is exercised, the Fund would be obligated to deliver the underlying equity security to the option holder upon payment of the strike price. In this case, the option premium received by the Fund will be added to the amount realized on the sale of the underlying security for purposes of determining gain or loss and is included in “Net realized gain (loss) on investments” on the Statement of Operations. If the price of the underlying equity security is less than the option’s strike price, the option will likely expire without being exercised. The option premium received by the Fund will, in this case, be treated as short-term capital gain on the expiration date of the option. The Fund may also elect to close out its position in an option prior to its expiration by purchasing an option of the same series as the option written (sold) by the Fund. Gain or loss on options is presented separately as “Net realized gain (loss) on written options contracts” on the Statement of Operations.
The options that the Fund writes (sells) give the option holder the right, but not the obligation, to purchase a security from the Fund at the strike price on or prior to the option’s expiration date. The ability to successfully implement the writing (selling) of covered call options depends on the ability of the Sub-Advisor to predict pertinent market movements, which cannot be assured. Thus, the use of options may require the Fund to sell portfolio securities at inopportune times or for prices other than current market value, which may limit the amount of appreciation the Fund can realize on an investment, or may cause the Fund to hold a security that it might otherwise sell. As the writer (seller) of a covered option, the Fund foregoes, during the option’s life, the opportunity to profit from increases in the market value of the security covering the option above the sum of the premium and the strike price of the option, but has retained the risk of loss should the price of the underlying security decline. The writer (seller) of an option has no control over the time when it may be required to fulfill its obligation as a writer (seller) of the option. Once an option writer (seller) has received an
Page 20

Notes to Financial Statements (Continued)
First Trust Energy Infrastructure Fund (FIF)
May 31, 2023 (Unaudited)
exercise notice, it cannot effect a closing purchase transaction in order to terminate its obligation under the option and must deliver the underlying security to the option holder at the exercise price.
Over-the-counter options have the risk of the potential inability of counterparties to meet the terms of their contracts. The Fund’s maximum equity price risk for purchased options is limited to the premium initially paid. In addition, certain risks may arise upon entering into option contracts including the risk that an illiquid secondary market will limit the Fund’s ability to close out an option contract prior to the expiration date and that a change in the value of the option contract may not correlate exactly with changes in the value of the securities hedged.
C. Swap Agreements
The Fund may enter into total return equity swap and interest rate swap agreements. A swap is a financial instrument that typically involves the exchange of cash flows between two parties (“Counterparties”) on specified dates (settlement dates) where the cash flows are based on agreed upon prices, rates, etc. Payment received or made by the Fund for interest rate swaps are recorded on the Statement of Operations as “Net realized gain (loss) on swap contracts.” When an interest rate swap is terminated, the Fund will record a realized gain or loss equal to the difference between the proceeds from (or cost of) the closing transaction and the Fund’s basis in the contract, if any. Generally, the basis of the contracts, if any, is the premium received or paid. Swap agreements are individually negotiated and involve the risk of the potential inability of the Counterparties to meet the terms of the agreement. In connection with these agreements, cash and securities may be identified as collateral in accordance with the terms of the respective swap agreements to provide assets of value and recourse in the event of default under the swap agreement or bankruptcy/insolvency of a party to the swap agreement. In the event of a default by a Counterparty, the Fund will seek withdrawal of the collateral and may incur certain costs exercising its rights with respect to the collateral. If a Counterparty becomes bankrupt or otherwise fails to perform its obligations due to financial difficulties, the Fund may experience significant delays in obtaining any recovery in a bankruptcy or other reorganization proceeding. The Fund may obtain only limited recovery or may obtain no recovery in such circumstances.
Swap agreements may increase or decrease the overall volatility of the investments of the Fund. The performance of swap agreements may be affected by changes in the specific interest rate, security, currency, or other factors that determine the amounts of payments due to and from the Fund. The Fund’s maximum interest rate risk to meet its future payments under swap agreements outstanding at May 31, 2023, is equal to the total notional amount as shown on the Portfolio of Investments. The notional amount represents the U.S. dollar value of the contract as of the day of the opening transaction or contract reset. When the Fund enters into a swap agreement, any premium paid is included in “Swap contracts, at value” on the Statement of Assets and Liabilities.
The Fund held interest rate swap agreements at May 31, 2023 to hedge against changes in borrowing rates under the Fund’s credit agreement. An interest rate swap agreement involves the Fund’s agreement to exchange a stream of interest payments for another party’s stream of cash flows. Interest rate swaps do not involve the delivery of securities or other underlying assets or principal. Accordingly, the risk of loss with respect to interest rate swaps is limited to the net amount of interest payments that the Fund is contractually obligated to make.
D. Restricted Cash
Restricted cash includes cash on deposit with other banks or brokers that is legally restricted as to the withdrawal and primarily serves as collateral for open swap contracts. The Fund presents restricted cash activity within “Decrease in cash and cash segregated as collateral for open swap contracts” and as part of “Cash and cash segregated as collateral for open swap contracts at beginning of period” and “Cash and cash segregated as collateral for open swap contracts at end of period” in the Statement of Cash Flows, along with a reconciliation of those balances in the Statement of Assets and Liabilities. At May 31, 2023, the Fund had $1,458,874 in restricted cash associated with interest rate swap agreements as presented on the Statement of Assets and Liabilities as “Cash segregated as collateral for open swap contracts.”
E. Securities Transactions and Investment Income
Securities transactions are recorded as of the trade date. Realized gains and losses from securities transactions are recorded on the identified cost basis. Dividend income is recorded on the ex-dividend date. Interest income is recorded daily on the accrual basis. The Fund will rely to some extent on information provided by MLPs, which is not necessarily timely, to estimate taxable income allocable to the MLP units held in the Fund’s portfolio.
Distributions received from the Fund’s investments in MLPs generally are comprised of return of capital and investment income. The Fund records estimated return of capital and investment income based on historical information available from each MLP. These estimates may subsequently be revised based on information received from the MLPs after their tax reporting periods are concluded. For the six months ended May 31, 2023, distributions of $4,820,520 received from MLPs have been reclassified as return of capital. The cost basis of applicable MLPs has been reduced accordingly.
Page 21

Notes to Financial Statements (Continued)
First Trust Energy Infrastructure Fund (FIF)
May 31, 2023 (Unaudited)
The United Kingdom’s Financial Conduct Authority (the “FCA”), which regulates the London Interbank Offered Rates (“LIBOR”), announced on March 5, 2021 that it intended to phase-out all LIBOR reference rates, beginning December 31, 2021. Since that announcement, the FCA has ceased publication of all non-USD LIBOR reference rates and the 1-week and 2-month USD LIBOR reference rates as of December 31, 2021. The remaining USD LIBOR settings will cease to be published or no longer be representative immediately after June 30, 2023. The International Swaps and Derivatives Association, Inc. (“ISDA”) confirmed that the FCA’s March 5, 2021 announcement of its intention to cease providing LIBOR reference rates, constituted an index cessation event under the Interbank Offered Rates (“IBOR”) Fallbacks Supplement and the ISDA 2020 IBOR Fallbacks Protocol for all 35 LIBOR settings and confirmed that the spread adjustment to be used in ISDA fallbacks was fixed as of the date of the announcement.
In the United States, the Alternative Reference Rates Committee (the “ARRC”), a group of market participants convened by the Board of Governors of the Federal Reserve System and the Federal Reserve Bank of New York in cooperation with other federal and state government agencies, has since 2014 undertaken efforts to identify U.S. dollar reference interest rates as alternatives to LIBOR and to facilitate the mitigation of LIBOR-related risks. In June 2017, the ARRC identified the Secured Overnight Financing Rate (“SOFR”), a broad measure of the cost of cash overnight borrowing collateralized by U.S. Treasury securities, as the preferred alternative for U.S. dollar LIBOR. The Federal Reserve Bank of New York began daily publishing of SOFR in April 2018. There is no assurance that any alternative reference rate, including SOFR, will be similar to or produce the same value or economic equivalence as LIBOR or that instruments using an alternative rate will have the same volume or liquidity.
At this time, it is not possible to predict the full impact of the elimination of LIBOR and the establishment of an alternative reference rate on the Fund or its investments.
F. Foreign Currency
The books and records of the Fund are maintained in U.S. dollars. Foreign currencies, investments and other assets and liabilities are translated into U.S. dollars at the exchange rates prevailing at the end of the period. Purchases and sales of investments and items of income and expense are translated on the respective dates of such transactions. Unrealized gains and losses on assets and liabilities, other than investments in securities, which result from changes in foreign currency exchange rates have been included in “Net change in unrealized appreciation (depreciation) on foreign currency translation” on the Statement of Operations. Unrealized gains and losses on investments in securities which result from changes in foreign exchange rates are included with fluctuations arising from changes in market price and are included in “Net change in unrealized appreciation (depreciation) on investments” on the Statement of Operations. Net realized foreign currency gains and losses include the effect of changes in exchange rates between trade date and settlement date on investment security transactions, foreign currency transactions and interest and dividends received and are included in “Net realized gain (loss) on foreign currency transactions” on the Statement of Operations. The portion of foreign currency gains and losses related to fluctuations in exchange rates between the initial purchase settlement date and subsequent sale trade date is included in “Net realized gain (loss) on investments” on the Statement of Operations.
G. Offsetting on the Statement of Assets and Liabilities
Offsetting assets and liabilities requires entities to disclose both gross and net information about instruments and transactions eligible for offset on the Statement of Assets and Liabilities and disclose instruments and transactions subject to master netting or similar agreements. These disclosure requirements are intended to help investors and other financial statement users better assess the effect or potential effect of offsetting arrangements on the Fund’s financial position. The transactions subject to offsetting disclosures are derivative instruments, repurchase agreements and reverse repurchase agreements, and securities borrowing and securities lending transactions.
This disclosure, if applicable, is included within each Fund’s Portfolio of Investments under the heading “Offsetting Assets and Liabilities.” For financial reporting purposes, the Fund does not offset financial assets and financial liabilities that are subject to master netting arrangements (“MNAs”) or similar agreements on the Statement of Assets and Liabilities. MNAs provide the right, in the event of default (including bankruptcy and insolvency), for the non-defaulting counterparty to liquidate the collateral and calculate the net exposure to the defaulting party or request additional collateral.
Page 22

Notes to Financial Statements (Continued)
First Trust Energy Infrastructure Fund (FIF)
May 31, 2023 (Unaudited)
At May 31, 2023, derivative assets and liabilities (by type) on a gross basis are as follows:
              Gross Amounts not Offset
in the Statement of
Assets and Liabilities
   
  Gross
Amounts of
Recognized
Assets
  Gross Amounts
Offset in the
Statement of
Assets
and Liabilities
  Net Amounts of
Assets
Presented
in the Statement
of Assets and
Liabilities
  Financial
Instruments
  Collateral
Amounts
Received
  Net
Amount
Interest Rate Swap
Agreements
$ 1,202,670   $ —   $ 1,202,670   $ —   $ —   $ 1,202,670
              Gross Amounts not Offset
in the Statement of
Assets and Liabilities
   
  Gross
Amounts of
Recognized
Liabilities
  Gross Amounts
Offset in the
Statement of
Assets
and Liabilities
  Net Amounts of
Liabilities
Presented
in the Statement
of Assets and
Liabilities
  Financial
Instruments
  Collateral
Amounts
Pledged
  Net
Amount
Interest Rate Swap
Agreements
$ (168)   $ —   $ (168)   $ —   $ 168   $ —
H. Dividends and Distributions to Shareholders
The Fund intends to pay holders of its Common Shares a recurring monthly distribution that reflects the distributable cash flow of the Fund. Distributions will automatically be reinvested into additional Common Shares pursuant to the Fund’s Dividend Reinvestment Plan unless cash distributions are elected by the shareholder.
Distributions from net investment income and realized capital gains are determined in accordance with federal income tax regulations, which may differ from U.S. GAAP. Certain capital accounts in the financial statements are periodically adjusted for permanent differences in order to reflect their tax character. These permanent differences are primarily due to the varying treatment of income and gain/loss on portfolio securities held by the Fund and have no impact on net assets or NAV per Common Share. Temporary differences, which arise from recognizing certain items of income, expense and gain/loss in different periods for financial statement and tax purposes, will reverse at some point in the future.
The tax character of distributions paid during the fiscal year ended November 30, 2022 is as follows:
Distributions paid from:  
Ordinary income

$8,831,837
Capital gains

Return of capital

3,385,574
Page 23

Notes to Financial Statements (Continued)
First Trust Energy Infrastructure Fund (FIF)
May 31, 2023 (Unaudited)
As of November 30, 2022, the components of distributable earnings and net assets on a tax basis were as follows:
Undistributed ordinary income

$
Undistributed capital gains

Total undistributed earnings

Accumulated capital and other losses

Net unrealized appreciation (depreciation)

56,890,204
Total accumulated earnings (losses)

56,890,204
Other

(6,082,098)
Paid-in capital

230,399,550
Total net assets

$281,207,656
I. Income Taxes
The Fund intends to continue to qualify as a regulated investment company by complying with the requirements under Subchapter M of the Internal Revenue Code of 1986, as amended, which includes distributing substantially all of its net investment income and net realized gains to shareholders. Accordingly, no provision has been made for federal and state income taxes. However, due to the timing and amount of distributions, the Fund may be subject to an excise tax of 4% of the amount by which approximately 98% of the Fund’s taxable income exceeds the distributions from such taxable income for the calendar year.
The Fund intends to utilize provisions of the federal income tax laws, which allow it to carry a realized capital loss forward indefinitely following the year of the loss and offset such loss against any future realized capital gains. The Fund is subject to certain limitations under U.S. tax rules on the use of capital loss carryforwards and net unrealized built-in losses. These limitations apply when there has been a 50% change in ownership. At November 30, 2022, for federal income tax purposes, the Fund had no non-expiring of capital loss carryforwards available, to the extent provided by regulations, to offset future capital gains.
The Fund is subject to accounting standards that establish a minimum threshold for recognizing, and a system for measuring, the benefits of a tax position taken or expected to be taken in a tax return. Taxable years ended 2019, 2020, 2021, and 2022 remain open to federal and state audit. As of May 31, 2023, management has evaluated the application of these standards to the Fund and has determined that no provision for income tax is required in the Fund’s financial statements for uncertain tax positions.
As of May 31, 2023, the aggregate cost, gross unrealized appreciation, gross unrealized depreciation, and net unrealized appreciation/(depreciation) on investments (including short positions and derivatives, if any) for federal income tax purposes were as follows:
Tax Cost   Gross
Unrealized
Appreciation
  Gross
Unrealized
(Depreciation)
  Net Unrealized
Appreciation
(Depreciation)
$306,714,863   $29,545,099   $(14,654,875)   $14,890,224
J. Expenses
The Fund will pay all expenses directly related to its operations.
4. Investment Advisory Fee, Affiliated Transactions and Other Fee Arrangements
First Trust, the investment advisor to the Fund, is a limited partnership with one limited partner, Grace Partners of DuPage L.P., and one general partner, The Charger Corporation. The Charger Corporation is an Illinois corporation controlled by James A. Bowen, Chief Executive Officer of First Trust. First Trust is responsible for the ongoing monitoring of the Fund’s investment portfolio, managing the Fund’s business affairs and providing certain administrative services necessary for the management of the Fund. For these investment management services, First Trust is entitled to a monthly fee calculated at an annual rate of 1.00% of the Fund’s Managed Assets (the average daily total asset value of the Fund minus the sum of the Fund’s liabilities other than the principal amount of borrowings). First Trust also provides fund reporting services to the Fund for a flat annual fee in the amount of $9,250.
EIP serves as the Fund’s sub-advisor and manages the Fund’s portfolio subject to First Trust’s supervision. The Sub-Advisor receives a monthly sub-advisory fee calculated at an annual rate of 0.50% of the Fund’s Managed Assets that is paid by First Trust from its investment advisory fee.
Page 24

Notes to Financial Statements (Continued)
First Trust Energy Infrastructure Fund (FIF)
May 31, 2023 (Unaudited)
First Trust Capital Partners, LLC (“FTCP”), an affiliate of First Trust, owns, through a wholly-owned subsidiary, a 15% ownership interest in each of EIP and EIP Partners, LLC, an affiliate of EIP.
Computershare, Inc. (“Computershare”) serves as the Fund’s transfer agent in accordance with certain fee arrangements. As transfer agent, Computershare is responsible for maintaining shareholder records for the Fund.
The Bank of New York Mellon (“BNYM”) serves as the Fund’s administrator, fund accountant, and custodian in accordance with certain fee arrangements. As administrator and fund accountant, BNYM is responsible for providing certain administrative and accounting services to the Fund, including maintaining the Fund’s books of account, records of the Fund’s securities transactions, and certain other books and records. As custodian, BNYM is responsible for custody of the Fund’s assets. BNYM is a subsidiary of The Bank of New York Mellon Corporation, a financial holding company.
Each Trustee who is not an officer or employee of First Trust, any sub-advisor or any of their affiliates (“Independent Trustees”) is paid a fixed annual retainer that is allocated equally among each fund in the First Trust Fund Complex. Each Independent Trustee is also paid an annual per fund fee that varies based on whether the fund is a closed-end or other actively managed fund, a target outcome fund or an index fund.
Additionally, the Lead Independent Trustee and the Chairs of the Audit Committee, Nominating and Governance Committee and Valuation Committee are paid annual fees to serve in such capacities, with such compensation allocated pro rata among each fund in the First Trust Fund Complex based on net assets. Independent Trustees are reimbursed for travel and out-of-pocket expenses in connection with all meetings. The Lead Independent Trustee and Committee Chairs rotate every three years. The officers and “Interested” Trustee receive no compensation from the Fund for acting in such capacities.
5. Purchases and Sales of Securities
The cost of purchases and proceeds from sales of securities, excluding short-term investments, for the six months ended May 31, 2023, were $90,478,321 and $87,956,716, respectively.
6. Derivative Transactions
The following table presents the types of derivatives held by the Fund at May 31, 2023, the primary underlying risk exposure and the location of these instruments as presented on the Statement of Assets and Liabilities.
        Asset Derivatives   Liability Derivatives
Derivative
Instrument
  Risk
Exposure
  Statement of Assets and
Liabilities Location
  Value   Statement of Assets and
Liabilities Location
  Value
Written Options   Equity Risk     $ —   Options written, at value   $ 142,059
Interest Rate Swap Agreements   Interest Rate Risk   Swap contracts, at value   1,202,670   Swap contracts, at value   168
The following table presents the amount of net realized gain (loss) and change in net unrealized appreciation (depreciation) recognized for the six months ended May 31, 2023, on derivative instruments, as well as the primary underlying risk exposure associated with each instrument.
Statement of Operations Location  
Equity Risk Exposure  
Net realized gain (loss) on written options contracts $1,834,472
Net change in unrealized appreciation (depreciation) on written options contracts 877,800
Interest Rate Risk Exposure  
Net realized gain (loss) on swap contracts $390,281
Net change in unrealized appreciation (depreciation) on swap contracts (199,583)
During the six months ended May 31, 2023, the premiums for written options opened were $2,476,171, and the premiums for written options closed, exercised and expired were $2,193,116.
The average notional value of interest rate swaps was $36,778,796 for the six months ended May 31, 2023.
The Fund does not have the right to offset financial assets and liabilities related to option contracts on the Statement of Assets and Liabilities.
Page 25

Notes to Financial Statements (Continued)
First Trust Energy Infrastructure Fund (FIF)
May 31, 2023 (Unaudited)
7. Borrowings
The Fund has a credit agreement with The Bank of Nova Scotia (“Scotia”). The credit agreement provides a secured line of credit for the Fund where Fund assets are pledged against advances made to the Fund. The maximum commitment amount is $88,000,000. Prior to February 8, 2023, the maximum commitment amount was $77,000,000. At the option of the Fund, the borrowing rate is either (i) the applicable Term SOFR rate plus 95 basis points plus (a) 10 basis points for a loan with a one month interest period, (b) 25 basis points for a loan with a three month interest period, and (c) 40 basis points for a loan with a six month interest period, (ii) Daily Simple SOFR Rate plus 95 basis points plus 11.448 basis points, or (iii) the greatest of (a) the Prime Rate in effect, (b) 2.00% plus the Federal Funds Effective Rate, or (c) 2.00% plus the Daily Simple SOFR. Under the credit agreement, the Fund pays a commitment fee, charged on any undrawn amount of the maximum commitment amount, of 0.25% when the loan balance is less than 75% of the maximum commitment or 0.15% in all other events. As of May 31, 2023, the Fund had two Term SOFR loans under the revolving credit facility totaling $70,300,000, which approximates fair value. The borrowings are categorized as Level 2 within the fair value hierarchy. For the six months ended May 31, 2023, the average amount outstanding was $70,300,000, with a weighted average interest rate of 5.53%. The high and low annual interest rates for the six months ended May 31, 2023, were 6.00% and 4.75%, respectively. The interest rate at May 31, 2023 was 6.00%. The interest and fees are included in “Interest and fees on loans” on the Statement of Operations.
8. Indemnification
The Fund has a variety of indemnification obligations under contracts with its service providers. The Fund’s maximum exposure under these arrangements is unknown. However, the Fund has not had prior claims or losses pursuant to these contracts and expects the risk of loss to be remote.
9. Industry Concentration Risk
Under normal market conditions, the Fund invests at least 80% of its Managed Assets in securities of Energy Infrastructure Companies. Given this industry concentration, the Fund is more susceptible to adverse economic or regulatory occurrences affecting that industry than an investment company that is not concentrated in a single industry. Energy Infrastructure Company issuers may be subject to a variety of factors that may adversely affect their business or operations, including high interest costs in connection with capital construction programs, high leverage costs associated with environmental and other regulations, the effects of economic slowdown, surplus capacity, increased competition from other providers of services, uncertainties concerning the availability of fuel at reasonable prices, the effects of energy conservation policies and other factors.
10. Subsequent Events
Management has evaluated the impact of all subsequent events on the Fund through the date the financial statements were issued and has determined that there were no subsequent events requiring recognition or disclosure in the financial statements that have not already been disclosed.
Page 26

Additional Information
First Trust Energy Infrastructure Fund (FIF)
May 31, 2023 (Unaudited)
Dividend Reinvestment Plan
If your Common Shares are registered directly with the Fund or if you hold your Common Shares with a brokerage firm that participates in the Fund’s Dividend Reinvestment Plan (the “Plan”), unless you elect, by written notice to the Fund, to receive cash distributions, all dividends, including any capital gain distributions, on your Common Shares will be automatically reinvested by Computershare Trust Company N.A. (the “Plan Agent”), in additional Common Shares under the Plan. If you elect to receive cash distributions, you will receive all distributions in cash paid by check mailed directly to you by the Plan Agent, as the dividend paying agent.
If you decide to participate in the Plan, the number of Common Shares you will receive will be determined as follows:
(1) If Common Shares are trading at or above net asset value (“NAV”) at the time of valuation, the Fund will issue new shares at a price equal to the greater of (i) NAV per Common Share on that date or (ii) 95% of the market price on that date.
(2) If Common Shares are trading below NAV at the time of valuation, the Plan Agent will receive the dividend or distribution in cash and will purchase Common Shares in the open market, on the NYSE or elsewhere, for the participants’ accounts. It is possible that the market price for the Common Shares may increase before the Plan Agent has completed its purchases. Therefore, the average purchase price per share paid by the Plan Agent may exceed the market price at the time of valuation, resulting in the purchase of fewer shares than if the dividend or distribution had been paid in Common Shares issued by the Fund. The Plan Agent will use all dividends and distributions received in cash to purchase Common Shares in the open market within 30 days of the valuation date except where temporary curtailment or suspension of purchases is necessary to comply with federal securities laws. Interest will not be paid on any uninvested cash payments.
You may elect to opt-out of or withdraw from the Plan at any time by giving written notice to the Plan Agent, or by telephone at (866) 340-1104, in accordance with such reasonable requirements as the Plan Agent and the Fund may agree upon. If you withdraw or the Plan is terminated, you will receive a certificate for each whole share in your account under the Plan, and you will receive a cash payment for any fraction of a share in your account. If you wish, the Plan Agent will sell your shares and send you the proceeds, minus brokerage commissions.
The Plan Agent maintains all Common Shareholders’ accounts in the Plan and gives written confirmation of all transactions in the accounts, including information you may need for tax records. Common Shares in your account will be held by the Plan Agent in non-certificated form. The Plan Agent will forward to each participant any proxy solicitation material and will vote any shares so held only in accordance with proxies returned to the Fund. Any proxy you receive will include all Common Shares you have received under the Plan.
There is no brokerage charge for reinvestment of your dividends or distributions in Common Shares. However, all participants will pay a pro rata share of brokerage commissions incurred by the Plan Agent when it makes open market purchases.
Automatically reinvesting dividends and distributions does not mean that you do not have to pay income taxes due upon receiving dividends and distributions. Capital gains and income are realized although cash is not received by you. Consult your financial advisor for more information.
If you hold your Common Shares with a brokerage firm that does not participate in the Plan, you will not be able to participate in the Plan and any dividend reinvestment may be effected on different terms than those described above.
The Fund reserves the right to amend or terminate the Plan if in the judgment of the Board of Trustees the change is warranted. There is no direct service charge to participants in the Plan; however, the Fund reserves the right to amend the Plan to include a service charge payable by the participants. Additional information about the Plan may be obtained by writing Computershare, Inc., P.O. Box 505000, Louisville, KY 40233-5000.
Proxy Voting Policies and Procedures
A description of the policies and procedures that the Fund uses to determine how to vote proxies and information on how the Fund voted proxies relating to portfolio investments during the most recent 12-month period ended June 30 is available (1) without charge, upon request, by calling (800) 988-5891; (2) on the Fund’s website at www.ftportfolios.com; and (3) on the Securities and Exchange Commission’s (“SEC”) website at www.sec.gov.
Portfolio Holdings
The Fund files portfolio holdings information for each month in a fiscal quarter within 60 days after the end of the relevant fiscal quarter on Form N-PORT. Portfolio holdings information for the third month of each fiscal quarter will be publicly available on the
Page 27

Additional Information (Continued)
First Trust Energy Infrastructure Fund (FIF)
May 31, 2023 (Unaudited)
SEC’s website at www.sec.gov. The Fund’s complete schedule of portfolio holdings for the second and fourth quarters of each fiscal year is included in the semi-annual and annual reports to shareholders, respectively, and is filed with the SEC on Form N-CSR. The semi-annual and annual report for the Fund is available to investors within 60 days after the period to which it relates. The Fund’s Forms N-PORT and Forms N-CSR are available on the SEC’s website listed above.
Submission of Matters to a Vote of Shareholders
The Fund held its Annual Meeting of Shareholders (the “Annual Meeting”) on April 17, 2023. At the Annual Meeting, Denise M. Keefe and Robert F. Keith were elected by the Common Shareholders of the First Trust Energy Infrastructure Fund as Class I Trustees for a three-year term expiring at the Fund’s annual meeting of shareholders in 2026. The number of votes cast in favor of Ms. Keefe was 10,649,698 and the number of votes withheld was 1,080,130. The number of votes cast in favor of Mr. Keith was 10,383,526 and the number of votes withheld was 1,346,302. Richard E. Erickson, Thomas R. Kaldec, James A. Bowen and Niel B. Nielson are the other current and continuing Trustees.
Amended and Restated By-Laws
On June 22, 2023, the Board of Trustees of the Fund amended and restated the existing Amended and Restated By-Laws (and as so amended and restated, the “By-Laws”), effective immediately. The By-Laws were revised to rescind Article XII and its accompanying control share provisions, along with other conforming amendments.
The foregoing description is qualified in its entirety by reference to the full text of the By-Laws, a copy of which can be found in the Current Report on Form 8-K filed by the Fund with the Securities and Exchange Commission on June 23, 2023, which is available at www.sec.gov, and may also be obtained by writing to the Secretary of the Fund at the Fund’s principal executive office.
Principal Risks
The Fund is a closed-end management investment company designed primarily as a long-term investment and not as a trading vehicle. The Fund is not intended to be a complete investment program and, due to the uncertainty inherent in all investments, there can be no assurance that the Fund will achieve its investment objective. The following discussion summarizes the principal risks associated with investing in the Fund, which includes the risk that you could lose some or all of your investment in the Fund. The Fund is subject to the informational requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940 and, in accordance therewith, files reports, proxy statements and other information that is available for review.
Covered Call Options Risk.  As the writer (seller) of a call option, the Fund forgoes, during the life of the option, the opportunity to profit from increases in the market value of the portfolio security covering the option above the sum of the premium and the strike price of the call option but retains the risk of loss should the price of the underlying security decline. The value of call options written by the Fund, which are priced daily, are determined by trading activity in the broad options market and will be affected by, among other factors, changes in the value of the underlying security in relation to the strike price, changes in dividend rates of the underlying security, changes in interest rates, changes in actual or perceived volatility of the stock market and the underlying security, and the time remaining until the expiration date. The value of call options written by the Fund may be adversely affected if the market for the option is reduced or becomes illiquid. There can be no assurance that a liquid market will exist when the Fund seeks to close out an option position.
 
Cyber Security Risk. The Fund is susceptible to potential operational risks through breaches in cyber security. A breach in cyber security refers to both intentional and unintentional events that may cause the Fund to lose proprietary information, suffer data corruption or lose operational capacity. Such events could cause the Fund to incur regulatory penalties, reputational damage, additional compliance costs associated with corrective measures and/or financial loss. Cyber security breaches may involve unauthorized access to the Fund’s digital information systems through “hacking” or malicious software coding, but may also result from outside attacks such as denial-of-service attacks through efforts to make network services unavailable to intended users. In addition, cyber security breaches of the Fund’s third-party service providers, such as its administrator, transfer agent, custodian, or sub-advisor, as applicable, or issuers in which the Fund invests, can also subject the Fund to many of the same risks associated with direct cyber security breaches. The Fund has established risk management systems designed to reduce the risks associated with cyber security. However, there is no guarantee that such efforts will succeed, especially because the Fund does not directly control the cyber security systems of issuers or third party service providers. Substantial costs may be incurred by the Fund in order to resolve or prevent cyber incidents in the future.
 
Energy Infrastructure Companies Risk. The Fund primarily invests in MLPs, MLP affiliates, YieldCos, pipeline companies, utilities, and other infrastructure-related companies that derive at least 50% of their revenues from operating, or providing services in support of, infrastructure assets such as pipelines, power transmission and petroleum and natural gas storage in the petroleum, natural
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Additional Information (Continued)
First Trust Energy Infrastructure Fund (FIF)
May 31, 2023 (Unaudited)
gas and power generation industries (“Energy Infrastructure Companies”).  Energy Infrastructure Companies may be directly affected by energy commodity prices, especially those Energy Infrastructure Companies which own the underlying energy commodity. A decrease in the production or availability of natural gas, natural gas liquids, crude oil, coal or other energy commodities or a decrease in the volume of such commodities available for transportation, processing, storage or distribution may adversely impact the financial performance of Energy Infrastructure Companies. Energy Infrastructure Companies are subject to significant federal, state and local government regulation in virtually every aspect of their operations, including how facilities are constructed, maintained and operated, environmental and safety controls, and the prices they may charge for products and services. Various governmental authorities have the power to enforce compliance with these regulations and the permits issued under them and violators are subject to administrative, civil and criminal penalties, including civil fines, injunctions or both. Stricter laws, regulations or enforcement policies could be enacted in the future which would likely increase compliance costs and may adversely affect the financial performance of Energy Infrastructure Companies. Natural disasters, such as hurricanes in the Gulf of Mexico, also may impact Energy Infrastructure Companies.
Certain Energy Infrastructure Companies are subject to the imposition of rate caps, increased competition due to deregulation, counterparties to contracts defaulting or going bankrupt, the difficulty in obtaining an adequate return on invested capital or in financing large construction projects, the limitations on operations and increased costs and delays attributable to environmental considerations, and the capital market’s ability to absorb utility debt. In addition, taxes, government regulation, international politics, price and supply fluctuations, volatile interest rates and energy conservation may cause difficulties for these companies.
 
Equity Securities Risk. The value of the Fund’s shares will fluctuate with changes in the value of the equity securities in which the Fund invests. Prices of equity securities fluctuate for several reasons, including changes in investors’ perceptions of the financial condition of an issuer or the general condition of the relevant stock market, such as market volatility, or when political or economic events affecting the issuers occur. Common stock prices may be particularly sensitive to rising interest rates, as the cost of capital rises and borrowing costs increase. Equity securities may decline significantly in price over short or extended periods of time, and such declines may occur in the equity market as a whole, or they may occur in only a particular country, company, industry or sector of the market.
 
Interest Rate Swaps Risk.  If short-term interest rates are lower than the Fund’s fixed rate of payment on an interest rate swap, the swap will reduce common share net earnings. In addition, a default by the counterparty to a swap transaction could also negatively impact the performance of the common shares.
 
Investment Concentration Risks.  The Fund’s investments are concentrated in Energy Infrastructure Companies (including investments in MLPs), which may present more risk than if the Fund were broadly diversified over multiple sectors of the economy. A downturn in one or more industries within the energy infrastructure sector, material declines in commodity prices, adverse political, legislative or regulatory developments or other events could have a larger impact on the Fund than on an investment company that does not concentrate in the energy infrastructure sector. Certain risks inherent in investing in the business of the types of securities that the Fund may invest (such as interests in MLPs) include: commodity pricing risk, commodity supply and demand risk, lack of diversification of and reliance on customers and suppliers risk including risk of counterparty default, commodity depletion and exploration risk, energy infrastructure sector and energy utility industry regulatory risk, including risks associated with the prices and methodology of determining prices that energy companies may charge for their products and services, interest rate risk, risk of lack of acquisition or reinvestment opportunities, risk of lacking of funding, dependency on MLP affiliate risk, weather risk, catastrophe risk, terrorism and MLP market disruption risk, obsolescence risk and technology risk. 
Companies that own interstate pipelines are subject to regulation by the Federal Energy Regulatory Commission (FERC) with respect to the tariff rates that they may charge customers and may change policies to no longer permit such companies to include certain costs in their costs of services. This may lower the tariff rates charged to customers which will in turn negatively affect performance.
Other factors which may reduce the amount of cash an MLP or other Energy Infrastructure Company has available to pay its debt and equity holders include increased operating costs, maintenance capital expenditures, acquisition costs, expansion or construction costs and borrowing costs (including increased borrowing costs as a result of additional collateral requirements as a result of ratings downgrades by credit agencies).
 
Leverage Risk. The use of leverage by the Fund can magnify the effect of any losses. If the income and gains from the securities and investments purchased with leverage proceeds do not cover the cost of leverage, the return to the common shares will be less than if leverage had not been used. Leverage involves risks and special considerations for common shareholders including: (i) the likelihood of greater volatility of net asset value and market price of the common shares than a comparable portfolio without leverage; (ii) the risk that fluctuations in interest rates on borrowings will reduce the return to the common shareholders or will result in fluctuations in the dividends paid on the common shares; (iii) in a declining market, the use of leverage is likely to cause a greater decline in the net asset value of the common shares than if the Fund were not leveraged, which may result in a greater decline in the market price of the
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Additional Information (Continued)
First Trust Energy Infrastructure Fund (FIF)
May 31, 2023 (Unaudited)
common shares; and (iv) when the Fund uses certain types of leverage, the investment advisory fee payable to the Advisor and by the Advisor to the Sub-Advisor will be higher than if the Fund did not use leverage.
 
Liquidity Risk.  Certain securities in which the Fund may invest may trade less frequently, particularly those of issuers with smaller capitalizations. Securities with limited trading volumes may display volatile or erratic price movements. The Fund may have difficulty selling these investments in a timely manner, be forced to sell them for less than it otherwise would have been able to realize, or both.
 
Management Risk and Reliance on Key Personnel.  The implementation of the Fund’s investment strategy depends upon the continued contributions of certain key employees of the Advisor and Sub-Advisor, some of whom have unique talents and experience and would be difficult to replace. The loss or interruption of the services of a key member of the portfolio management team could have a negative impact on the Fund.
 
Market Discount from Net Asset Value.  Shares of closed-end investment companies such as the Fund frequently trade at a discount from their net asset value. The Fund cannot predict whether its common shares will trade at, below or above net asset value.
 
Market Risk.  Securities held by a fund, as well as shares of a fund itself, are subject to market fluctuations caused by factors such as general economic conditions, political events, regulatory or market developments, changes in interest rates and perceived trends in securities prices. Shares of a fund could decline in value or underperform other investments as a result of the risk of loss associated with these market fluctuations. In addition, local, regional or global events such as war, acts of terrorism, spread of infectious diseases or other public health issues, recessions, or other events could have a significant negative impact on a fund and its investments. For example, the coronavirus (COVID-19) global pandemic and the aggressive responses taken by many governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines or similar restrictions, had negative impacts, and in many cases severe impacts, on markets worldwide. While the development of vaccines has slowed the spread of the virus and allowed for the resumption of reasonably normal business activity in the United States, many countries continue to impose lockdown measures in an attempt to slow the spread. Additionally, there is no guarantee that vaccines will be effective against emerging variants of the disease. Also, in February 2022, Russia invaded Ukraine which has caused and could continue to cause significant market disruptions and volatility across markets globally, including the United States. The hostilities and sanctions resulting from those hostilities could have a significant impact on certain Fund investments as well as Fund performance. As the global pandemic and conflict in Ukraine have illustrated, such events may affect certain geographic regions, countries, sectors and industries more significantly than others. Recent and potential future bank failures could result in disruption to the broader banking industry or markets generally and reduce confidence in financial institutions and the economy as a whole, which may also heighten market volatility and reduce liquidity. These events also may adversely affect the prices and liquidity of the Fund’s portfolio securities or other instruments and could result in disruptions in the trading markets. Any of such circumstances could have a materially negative impact on the value of the Fund’s shares and result in increased market volatility. During any such events, the Fund’s shares may trade at increased premiums or discounts to their net asset value and the bid/ask spread on the Fund’s shares may widen.
 
MLP Risk.  Investments in securities of MLPs involve certain risks different from or in addition to the risks of investing in common stocks. MLP common units can be affected by macro-economic factors and other factors unique to the partnership or company and the industry or industries in which the MLP operates. Certain MLP securities may trade in relatively low volumes due to their smaller capitalizations or other factors, which may cause them to have a high degree of price volatility and illiquidity. The structures of MLPs create certain risks, including, for example, risks related to the limited ability of investors to control an MLP and to vote on matters affecting the MLP, risks related to potential conflicts of interest between an MLP and the MLP’s general partner, the risk that an MLP will generate insufficient cash flow to meet its current operating requirements, the risk that an MLP will issue additional securities or engage in other transactions that will have the effect of diluting the interests of existing investors, and risks related to the general partner’s right to require unit-holders to sell their common units at an undesirable time or price. 
 
Non-Diversification Risk. As a “non-diversified” fund, the Fund may hold a smaller number of portfolio securities than many other funds. To the extent the Fund invests in a relatively small number of issuers, a decline in the market value of a particular security held by the Fund may affect its value more than if it invested in a larger number of issuers. The value of the Fund’s shares may be more volatile than the values of shares of more diversified funds.
 
Non-U.S. Securities and Currency Risk. Investing in non-U.S. securities involves certain risks not involved in domestic investments, including, but not limited to: fluctuations in currency exchange rates; future foreign economic, financial, political and social developments; different legal systems; the possible imposition of exchange controls or other foreign governmental laws or restrictions; lower trading volume; withholding taxes; greater price volatility and illiquidity; different trading and settlement practices; less governmental supervision; high and volatile rates of inflation; fluctuating interest rates; less publicly available information; and different accounting, auditing and financial recordkeeping standards and requirements. Because the Fund may invest in securities denominated or quoted in non-U.S. currencies, changes in the non-U.S. currency/United States dollar exchange rate may affect the value of the Fund’s securities and the unrealized appreciation or depreciation of investments.
 
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Additional Information (Continued)
First Trust Energy Infrastructure Fund (FIF)
May 31, 2023 (Unaudited)
Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third parties for a range of services, including custody.  Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund and the Advisor seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
 
Potential Conflicts of Interest Risk. First Trust, EIP and the portfolio managers have interests which may conflict with the interests of the Fund. In particular, First Trust and EIP currently manage and may in the future manage and/or advise other investment funds or accounts with the same or substantially similar investment objective and strategies as the Fund. In addition, while the Fund is using leverage, the amount of the fees paid to First Trust (and by First Trust to EIP) for investment advisory and management services are higher than if the Fund did not use leverage because the fees paid are calculated based on managed assets. Therefore, First Trust and EIP have a financial incentive to leverage the Fund.
 
Qualified Dividend Income Tax Risk. There can be no assurance as to what portion of the distributions paid to the Fund’s common shareholders will consist of tax-advantaged qualified dividend income. Certain distributions designated by the Fund as derived from qualified dividend income will be taxed in the hands of non-corporate common shareholders at the rates applicable to long-term capital gains, provided certain holding period and other requirements are satisfied by both the Fund and the common shareholders. Additional requirements apply in determining whether distributions by foreign issuers should be regarded as qualified dividend income. Certain investment strategies of the Fund will limit the Fund’s ability to meet these requirements and consequently will limit the amount of qualified dividend income received and distributed by the Fund. A change in the favorable provisions of the federal tax laws with respect to qualified dividends may result in a widespread reduction in announced dividends and may adversely impact the valuation of the shares of dividend-paying companies.
 
Recent Market and Economic Developments. In recent years, prices of oil and other energy commodities have experienced significant volatility. During such periods, such volatility has adversely impacted many of the MLPs, MLP-related entities and other companies in the energy sector and energy utility industries in which the Fund has invested or may invest. For example, many MLPs, MLP-related entities and other companies in the energy sector and energy utility industries have in recent years experienced eroding growth prospects, reduced distribution levels or, in some cases, bankruptcy. These conditions have impacted, and may in the future impact, the NAV of the Fund and its ability to pay distributions to shareholders at current or historic levels.
 
Renewable Energy Company Risk.  Renewable energy companies are a subset of Energy Infrastructure Companies and, as such, are subject to many of the same risks as Energy Infrastructure Companies. In addition, the future growth of renewable energy companies may be dependent upon government policies that support renewable power generation and enhance the economic viability of owning renewable electric generation assets. Such policies can include renewable portfolio standard programs, which mandate that a specified percentage of electricity sales come from eligible sources of renewable energy, accelerated cost-recovery systems of depreciation and tax credits.
 
Tax Risk. Changes in tax laws or regulations, or interpretations thereof in the future, could adversely affect the Fund or the MLPs, MLP-related entities and other energy sector and energy utility companies in which the Fund invests. A change in current tax law, a change in the business of a given MLP, or a change in the types of income earned by a given MLP could result in an MLP being treated as a corporation for United States federal income tax purposes, which would result in such MLP being required to pay United States federal income tax on its taxable income. In the past, certain events have caused some MLPs to be reclassified or restructured as corporations. The classification of an MLP as a corporation for United States federal income tax purposes has the effect of reducing the amount of cash available for distribution by the MLP and causing any such distributions received by the Fund to be taxed as dividend income to the extent of the MLP’s current or accumulated earnings and profits.
A reduction in the percentage of the income offset by tax deductions or an increase in sales of the Fund’s MLP holdings that result in capital gains will reduce that portion of the Fund’s distribution from an MLP treated as a return of capital and increase that portion treated as income, and may result in lower after-tax distributions to the Fund’s common shareholders. On the other hand, to the extent a distribution received by the Fund from an MLP is treated as a return of capital, the Fund’s adjusted tax basis in the interests of the MLP may be reduced, which will result in an increase in the amount of income or gain or decrease in the amount of loss that will be recognized by the Fund for tax purposes upon the sale of any such interests.
 
Utilities Risk.  Utility companies include companies producing or providing gas, electricity or water. These companies are subject to the risk of the imposition of rate caps, increased competition due to deregulation, the difficulty in obtaining an adequate return on invested capital or in financing large construction projects, the limitations on operations and increased costs and delays attributable to environmental considerations and the capital market’s ability to absorb utility debt. In addition, in many regions, including the United States, the utility industry is experiencing increasing competitive pressures, primarily in wholesale markets, as a result of
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Additional Information (Continued)
First Trust Energy Infrastructure Fund (FIF)
May 31, 2023 (Unaudited)
consumer demand, technological advances, greater availability of natural gas with respect to electric utility companies and other factors. Taxes, government regulation, international politics, price and supply fluctuations, volatile interest rates and energy conservation also may negatively affect utility companies.
 
Valuation Risk.  Market prices generally will not be available for certain investments in MLPs, and the value of such investments will ordinarily be determined based on fair valuations determined pursuant to procedures adopted by the Board of Trustees. The value of these securities typically requires more reliance on the judgment of the Sub-Advisor than that required for securities for which there is an active trading market. In addition, the Fund relies on information provided by certain MLPs, which is usually not timely, to calculate taxable income allocable to the MLP units held in the Fund’s portfolio and to determine the tax character of distributions to common shareholders. From time to time the Fund will modify its estimates and/or assumptions as new information becomes available. To the extent the Fund modifies its estimates and/or assumptions, the net asset value of the Fund would likely fluctuate.
 
 
Page 32

INVESTMENT ADVISOR
First Trust Advisors L.P.
120 East Liberty Drive, Suite 400
Wheaton, IL 60187
INVESTMENT SUB-ADVISOR
Energy Income Partners, LLC
10 Wright Street
Westport, CT 06880
TRANSFER AGENT
Computershare, Inc.
P.O. Box 505000
Louisville, KY 40233
ADMINISTRATOR,
FUND ACCOUNTANT, AND
CUSTODIAN
The Bank of New York Mellon
240 Greenwich Street
New York, NY 10286
INDEPENDENT REGISTERED
PUBLIC ACCOUNTING FIRM
Deloitte & Touche LLP
111 South Wacker Drive
Chicago, IL 60606
LEGAL COUNSEL
Chapman and Cutler LLP
320 South Canal Street
Chicago, IL 60606

 

(b)Not applicable.

Item 2. Code of Ethics.

Not applicable.

Item 3. Audit Committee Financial Expert.

Not applicable.

Item 4. Principal Accountant Fees and Services.

Not applicable.

Item 5. Audit Committee of Listed Registrants.

Not applicable.

Item 6. Investments.

(a)Schedule of Investments in securities of unaffiliated issuers as of the close of the reporting period is included as part of the report to shareholders filed under Item 1 of this form.
(b)Not applicable.

Item 7. Disclosure of Proxy Voting Policies and Procedures for Closed-End Management Investment Companies.

Not applicable.

Item 8. Portfolio Managers of Closed-End Management Investment Companies.

(a)Not applicable.
(b)There have been no changes, as of the date of this filing, in any of the portfolio managers identified in response to paragraph (a)(1) of this Item in the registrant’s most recent annual report on Form N-CSR.

Item 9. Purchases of Equity Securities by Closed-End Management Investment Company and Affiliated Purchasers.

Period (a) Total Number of Shares (or Units) Purchased (b) Average Price Paid per Share (or Unit) (c) Total Number of Shares (or Units) Purchased as Part of Publicly Announced Plans or Programs (d) Maximum Number (or Approximate Dollar Value) of Shares (or Units) that May Yet Be Purchased Under the Plans or Programs
Month #1
(12/01/2022 – 12/31/2022)
22,162 15.03 1,884,197 4,825
Month #2
(01/01/2023 – 01/31/2023)
0 0 0 0
Month #3
(02/01/2023 – 02/28/2023)
0 0 0 0
Month #4
(03/01/2023 – 03/31/2023)
0 0 0 0
Month #5
(04/01/2023 – 04/30/2023)
0 0 0 0
Month #6
(05/01/2023 – 05/31/2023)
0 0 0 0
Total 22,162 $15.03 1,884,197  

 

Item 10. Submission of Matters to a Vote of Security Holders.

There have been no material changes to the procedures by which the shareholders may recommend nominees to the registrant’s board of directors, where those changes were implemented after the registrant last provided disclosure in response to the requirements of Item 407(c)(2)(iv) of Regulation S-K (17 CFR 229.407) (as required by Item 22(b)(15) of Schedule 14A (17 CFR 240.14a-101)), or this Item.

 

Item 11. Controls and Procedures.

(a)The registrant's principal executive and principal financial officers, or persons performing similar functions, have concluded that the registrant's disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940, as amended (the "1940 Act") (17 CFR 270.30a-3(c))) are effective, as of a date within 90 days of the filing date of the report that includes the disclosure required by this paragraph, based on their evaluation of these controls and procedures required by Rule 30a-3(b) under the 1940 Act (17 CFR 270.30a-3(b)) and Rules 13a-15(b) or 15d-15(b) under the Securities Exchange Act of 1934, as amended (17 CFR 240.13a-15(b) or 240.15d-15(b)).

 

(b)There were no changes in the registrant's internal control over financial reporting (as defined in Rule 30a-3(d) under the 1940 Act (17 CFR 270.30a-3(d)) that occurred during the period covered by this report that have materially affected, or are reasonably likely to materially affect, the registrant's internal control over financial reporting.

Item 12. Disclosure of Securities Lending Activities for Closed-End Management Investment Companies.

(a)Not applicable.
(b)Not applicable.

Item 13. Exhibits.

(a)(1)Not applicable.

 

(a)(2)Certifications pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act of 2002 are attached hereto.

 

(a)(3)Not applicable.

 

(a)(4)Not applicable.

 

(b)Certifications pursuant to Rule 30a-2(b) under the 1940 Act and Section 906 of the Sarbanes-Oxley Act of 2002 are attached hereto.

 

(c)Notices to the registrant’s common shareholders in accordance with the order under Section 6(c) of the 1940 Act granting an exemption from Section 19(b) of the 1940 Act and Rule 19a-1 under the 1940 Act. (1)

 

(1)The Fund received exemptive relief from the Securities and Exchange Commission which permits the Fund to make periodic distributions of long-term capital gains as frequently as monthly each taxable year. The relief is conditioned, in part, on an undertaking by the Fund to make the disclosures to the holders of the Fund’s common shares, in addition to the information required by Section 19(a) of the 1940 Act and Rule 19a-1 thereunder. The Fund is likewise obligated to file with the SEC the information contained in any such notice to shareholders. In that regard, attached as an exhibit to this filing is a copy of such notice made during the period.

 

 
 

 

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

(registrant)   First Trust Energy Infrastructure Fund
By (Signature and Title)*   /s/ James M. Dykas
    James M. Dykas, President and Chief Executive Officer
(principal executive officer)
Date:   August 4, 2023  

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

By (Signature and Title)*   /s/ James M. Dykas
    James M. Dykas, President and Chief Executive Officer
(principal executive officer)
Date:   August 4, 2023  
By (Signature and Title)*   /s/ Donald P. Swade
    Donald P. Swade, Treasurer, Chief Financial Officer
and Chief Accounting Officer
(principal financial officer)
Date:   August 4, 2023  

* Print the name and title of each signing officer under his or her signature.

 

 

Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302
of the Sarbanes-Oxley Act

 

I, James M. Dykas, certify that:

1.I have reviewed this report on Form N-CSR of First Trust Energy Infrastructure Fund;

 

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

 

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations, changes in net assets, and cash flows (if the financial statements are required to include a statement of cash flows) of the registrant as of, and for, the periods presented in this report;

 

4.The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940) and internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) for the registrant and have:

 

(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

 

(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

 

(c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of a date within 90 days prior to the filing date of this report based on such evaluation; and

 

(d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the period covered by this report that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

 

5.The registrant’s other certifying officer(s) and I have disclosed to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

 

(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize, and report financial information; and

 

(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.
Date:   August 4, 2023   /s/ James M. Dykas  
        James M. Dykas, President and Chief Executive Officer
(principal executive officer)
 

 

 
 

Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302
of the Sarbanes-Oxley Act

 

I, Donald P. Swade, certify that:

1.I have reviewed this report on Form N-CSR of First Trust Energy Infrastructure Fund;

 

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

 

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations, changes in net assets, and cash flows (if the financial statements are required to include a statement of cash flows) of the registrant as of, and for, the periods presented in this report;

 

4.The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940) and internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) for the registrant and have:

 

(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

 

(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

 

(c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of a date within 90 days prior to the filing date of this report based on such evaluation; and

 

(d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the period covered by this report that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

 

5.The registrant’s other certifying officer(s) and I have disclosed to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

 

(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize, and report financial information; and

 

(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

 

Date:   August 4, 2023   /s/ Donald P. Swade  
        Donald P. Swade, Treasurer, Chief Financial Officer
and Chief Accounting Officer
(principal financial officer)
 

 

 

 

 

 

Certification Pursuant to Rule 30a-2(b) under the 1940 Act and Section 906
of the Sarbanes-Oxley Act

 

I, James M. Dykas, President and Chief Executive Officer of First Trust Energy Infrastructure Fund (the “Registrant”), certify that:

 

1.The Form N-CSR of the Registrant (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

 

2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.

 

Date:   August 4, 2023   /s/ James M. Dykas  
        James M. Dykas, President and Chief Executive Officer
(principal executive officer)
 

 

I, Donald P. Swade, Treasurer, Chief Financial Officer and Chief Accounting Officer of First Trust Energy Infrastructure Fund (the “Registrant”), certify that:

 

1.The Form N-CSR of the Registrant (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

 

2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.

 

Date:   August 4, 2023   /s/ Donald P. Swade  
        Donald P. Swade, Treasurer, Chief Financial Officer
and Chief Accounting Officer
(principal financial officer)
 

 

 

 

 

 

Notice Regarding Your Monthly Distribution

First Trust Energy Infrastructure Fund (FIF)

 

The closed-end fund listed above (the “Fund”) has declared a distribution payable on December 15, 2022, to shareholders of record as of December 2, 2022, with an ex-dividend date of December 1, 2022. This Notice is meant to provide you information about the sources of your Fund's distributions. You should not draw any conclusions about the Fund’s investment performance from the amount of its distribution or from the terms of its Managed Distribution Plan.

 

The following tables set forth the estimated amounts of the current distribution and the cumulative distributions paid this fiscal year to date for the Fund from the following sources: net investment income (“NII”); net realized short-term capital gains (“STCG”); net realized long-term capital gains (“LTCG”); and return of capital (“ROC”). These estimates are based upon information as of November 30, 2022, are calculated based on a generally accepted accounting principles (“GAAP”) basis and include the prior fiscal year-end undistributed net investment income. The amounts and sources of distributions are expressed per common share.

 

 

                                    Annualized  5 Year Avg.
         Total  Current Distribution ($)  Current Distribution (%)  Current Dist. Rate  Annual Total
Fund Ticker  Fund
Cusip
  Fiscal Year End  Current Distribution  NII  STCG  LTCG  ROC (2)  NII  STCG  LTCG  ROC (2)  as a % of NAV (3)  Return on NAV (4)
FIF (5)  33738C103  11/30/2023  $0.06400  $0.06400        100.00%        4.28%  6.56%
                                        
                                   Cumulative  Cumulative
      Total Cumulative  Cumulative Distributions Fiscal YTD ($)  Cumulative Distributions Fiscal YTD (%)  Fiscal YTD Distributions  Fiscal YTD Total
Fund Ticker  Fund
Cusip
  Fiscal Year End  Fiscal YTD Distributions (1)  NII  STCG  LTCG  ROC (2)  NII  STCG  LTCG  ROC (2)  as a % of NAV (3)  Return on NAV (4)
FIF (5)  33738C103  11/30/2023  $0.06400  $0.06400        100.00%        0.36%  29.10%

 

(1)Includes the most recent monthly distribution paid on December 15, 2022.

(2)

The Fund estimates that it has distributed more than its income and net realized capital gains; therefore, a portion of your distribution may be a return of capital. A return of capital may occur, for example, when some or all of the money that you invested in the Fund is paid back to you. A return of capital distribution does not necessarily reflect the Fund's investment performance and should not be confused with "yield" or "income."

(3)Based on Net Asset Value (“NAV”) as of November 30, 2022.

(4)Total Returns are through November 30, 2022.

(5)The Fund anticipates that, due to the tax treatment of cash distributions made by Master Limited Partnerships in which the Fund invests, a portion of distributions the Fund makes to Common Shareholders may consist of a tax-deferred return of capital.

The amounts and sources of distributions reported in this Notice are only estimates and are not being provided for tax reporting purposes. The actual amounts and sources of the amounts for tax reporting purposes will depend upon the Fund's investment experience during the remainder of its fiscal year and may be subject to changes based on tax regulations. The Fund will send you a Form 1099-DIV for the calendar year that will tell you how to report these distributions for federal income tax purposes. You should not use this Notice as a substitute for your Form 1099-DIV.

_____________________________________ 

First Trust Advisors L.P. Contact:

          Don Swade (630) 765-8661                        

Notice Regarding Your Monthly Distribution

First Trust Energy Infrastructure Fund (FIF)

 

The closed-end fund listed above (the “Fund”) has declared a distribution payable on January 17, 2023, to shareholders of record as of January 4, 2023, with an ex-dividend date of January 3, 2023. This Notice is meant to provide you information about the sources of your Fund's distributions. You should not draw any conclusions about the Fund’s investment performance from the amount of its distribution or from the terms of its Managed Distribution Plan.

 

The following tables set forth the estimated amounts of the current distribution and the cumulative distributions paid this fiscal year to date for the Fund from the following sources: net investment income (“NII”); net realized short-term capital gains (“STCG”); net realized long-term capital gains (“LTCG”); and return of capital (“ROC”). These estimates are based upon information as of December 31, 2022, are calculated based on a generally accepted accounting principles (“GAAP”) basis and include the prior fiscal year-end undistributed net investment income. The amounts and sources of distributions are expressed per common share.

 

 

                                    Annualized  5 Year Avg.
         Total  Current Distribution ($)  Current Distribution (%)  Current Dist. Rate  Annual Total
Fund Ticker  Fund
Cusip
  Fiscal Year End  Current Distribution  NII  STCG  LTCG  ROC (2)  NII  STCG  LTCG  ROC (2)  as a % of NAV (3)  Return on NAV (4)
FIF (5)  33738C103  11/30/2023  $0.06450  $0.06450        100.00%        4.55%  5.33%
                                        
                                   Cumulative  Cumulative
      Total Cumulative  Cumulative Distributions Fiscal YTD ($)  Cumulative Distributions Fiscal YTD (%)  Fiscal YTD Distributions  Fiscal YTD Total
Fund Ticker  Fund
Cusip
  Fiscal Year End  Fiscal YTD Distributions (1)  NII  STCG  LTCG  ROC (2)  NII  STCG  LTCG  ROC (2)  as a % of NAV (3)  Return on NAV (4)
FIF (5)  33738C103  11/30/2023  $0.12850  $0.12850        100.00%        0.76%  -4.71%

 

(1)Includes the most recent monthly distribution paid on January 17, 2023.

(2)

The Fund estimates that it has distributed more than its income and net realized capital gains; therefore, a portion of your distribution may be a return of capital. A return of capital may occur, for example, when some or all of the money that you invested in the Fund is paid back to you. A return of capital distribution does not necessarily reflect the Fund's investment performance and should not be confused with "yield" or "income."

(3)Based on Net Asset Value (“NAV”) as of December 31, 2022.

(4)Total Returns are through December 31, 2022.

(5)The Fund anticipates that, due to the tax treatment of cash distributions made by Master Limited Partnerships in which the Fund invests, a portion of distributions the Fund makes to Common Shareholders may consist of a tax-deferred return of capital.

The amounts and sources of distributions reported in this Notice are only estimates and are not being provided for tax reporting purposes. The actual amounts and sources of the amounts for tax reporting purposes will depend upon the Fund's investment experience during the remainder of its fiscal year and may be subject to changes based on tax regulations. The Fund will send you a Form 1099-DIV for the calendar year that will tell you how to report these distributions for federal income tax purposes. You should not use this Notice as a substitute for your Form 1099-DIV.

_____________________________________ 

First Trust Advisors L.P. Contact:

          Don Swade (630) 765-8661                        

Notice Regarding Your Monthly Distribution

First Trust Energy Infrastructure Fund (FIF)

 

The closed-end fund listed above (the “Fund”) has declared a distribution payable on February 15, 2023, to shareholders of record as of February 2, 2023, with an ex-dividend date of February 1, 2023. This Notice is meant to provide you information about the sources of your Fund's distributions. You should not draw any conclusions about the Fund’s investment performance from the amount of its distribution or from the terms of its Managed Distribution Plan.

 

The following tables set forth the estimated amounts of the current distribution and the cumulative distributions paid this fiscal year to date for the Fund from the following sources: net investment income (“NII”); net realized short-term capital gains (“STCG”); net realized long-term capital gains (“LTCG”); and return of capital (“ROC”). These estimates are based upon information as of January 31, 2023, are calculated based on a generally accepted accounting principles (“GAAP”) basis and include the prior fiscal year-end undistributed net investment income. The amounts and sources of distributions are expressed per common share.

 

 

                                    Annualized  5 Year Avg.
         Total  Current Distribution ($)  Current Distribution (%)  Current Dist. Rate  Annual Total
Fund Ticker  Fund
Cusip
  Fiscal Year End  Current Distribution  NII  STCG  LTCG  ROC (2)  NII  STCG  LTCG  ROC (2)  as a % of NAV (3)  Return on NAV (4)
FIF (5)  33738C103  11/30/2023  $0.06500  $0.06500        100.00%        4.44%  6.12%
                                        
                                   Cumulative  Cumulative
      Total Cumulative  Cumulative Distributions Fiscal YTD ($)  Cumulative Distributions Fiscal YTD (%)  Fiscal YTD Distributions  Fiscal YTD Total
Fund Ticker  Fund
Cusip
  Fiscal Year End  Fiscal YTD Distributions (1)  NII  STCG  LTCG  ROC (2)  NII  STCG  LTCG  ROC (2)  as a % of NAV (3)  Return on NAV (4)
FIF (5)  33738C103  11/30/2023  $0.19350  $0.19350        100.00%        1.10%  -1.21%

 

(1)Includes the most recent monthly distribution paid on February 15, 2023.

(2)

The Fund estimates that it has distributed more than its income and net realized capital gains; therefore, a portion of your distribution may be a return of capital. A return of capital may occur, for example, when some or all of the money that you invested in the Fund is paid back to you. A return of capital distribution does not necessarily reflect the Fund's investment performance and should not be confused with "yield" or "income."

(3)Based on Net Asset Value (“NAV”) as of January 31, 2023.

(4)Total Returns are through January 31, 2023.

(5)The Fund anticipates that, due to the tax treatment of cash distributions made by Master Limited Partnerships in which the Fund invests, a portion of distributions the Fund makes to Common Shareholders may consist of a tax-deferred return of capital.

The amounts and sources of distributions reported in this Notice are only estimates and are not being provided for tax reporting purposes. The actual amounts and sources of the amounts for tax reporting purposes will depend upon the Fund's investment experience during the remainder of its fiscal year and may be subject to changes based on tax regulations. The Fund will send you a Form 1099-DIV for the calendar year that will tell you how to report these distributions for federal income tax purposes. You should not use this Notice as a substitute for your Form 1099-DIV.

_____________________________________ 

First Trust Advisors L.P. Contact:

          Don Swade (630) 765-8661                        

Notice Regarding Your Monthly Distribution

First Trust Energy Infrastructure Fund (FIF)

 

The closed-end fund listed above (the “Fund”) has declared a distribution payable on March 15, 2023, to shareholders of record as of March 3, 2023, with an ex-dividend date of March 2, 2023. This Notice is meant to provide you information about the sources of your Fund's distributions. You should not draw any conclusions about the Fund’s investment performance from the amount of its distribution or from the terms of its Managed Distribution Plan.

 

The following tables set forth the estimated amounts of the current distribution and the cumulative distributions paid this fiscal year to date for the Fund from the following sources: net investment income (“NII”); net realized short-term capital gains (“STCG”); net realized long-term capital gains (“LTCG”); and return of capital (“ROC”). These estimates are based upon information as of February 28, 2023, are calculated based on a generally accepted accounting principles (“GAAP”) basis and include the prior fiscal year-end undistributed net investment income. The amounts and sources of distributions are expressed per common share.

 

 

                                    Annualized  5 Year Avg.
         Total  Current Distribution ($)  Current Distribution (%)  Current Dist. Rate  Annual Total
Fund Ticker  Fund
Cusip
  Fiscal Year End  Current Distribution  NII  STCG  LTCG  ROC (2)  NII  STCG  LTCG  ROC (2)  as a % of NAV (3)  Return on NAV (4)
FIF (5)  33738C103  11/30/2023  $0.06550  $0.06550        100.00%        4.67%  7.56%
                                        
                                   Cumulative  Cumulative
      Total Cumulative  Cumulative Distributions Fiscal YTD ($)  Cumulative Distributions Fiscal YTD (%)  Fiscal YTD Distributions  Fiscal YTD Total
Fund Ticker  Fund
Cusip
  Fiscal Year End  Fiscal YTD Distributions (1)  NII  STCG  LTCG  ROC (2)  NII  STCG  LTCG  ROC (2)  as a % of NAV (3)  Return on NAV (4)
FIF (5)  33738C103  11/30/2023  $0.25900  $0.25900        100.00%        1.54%  -4.96%

 

(1)Includes the most recent monthly distribution paid on March 15, 2023.

(2)

The Fund estimates that it has distributed more than its income and net realized capital gains; therefore, a portion of your distribution may be a return of capital. A return of capital may occur, for example, when some or all of the money that you invested in the Fund is paid back to you. A return of capital distribution does not necessarily reflect the Fund's investment performance and should not be confused with "yield" or "income."

(3)Based on Net Asset Value (“NAV”) as of February 28, 2023.

(4)Total Returns are through February 28, 2023.

(5)The Fund anticipates that, due to the tax treatment of cash distributions made by Master Limited Partnerships in which the Fund invests, a portion of distributions the Fund makes to Common Shareholders may consist of a tax-deferred return of capital.

The amounts and sources of distributions reported in this Notice are only estimates and are not being provided for tax reporting purposes. The actual amounts and sources of the amounts for tax reporting purposes will depend upon the Fund's investment experience during the remainder of its fiscal year and may be subject to changes based on tax regulations. The Fund will send you a Form 1099-DIV for the calendar year that will tell you how to report these distributions for federal income tax purposes. You should not use this Notice as a substitute for your Form 1099-DIV.

_____________________________________ 

First Trust Advisors L.P. Contact:

          Don Swade (630) 765-8661                        

Notice Regarding Your Monthly Distribution

First Trust Energy Infrastructure Fund (FIF)

 

The closed-end fund listed above (the “Fund”) has declared a distribution payable on April 17, 2023, to shareholders of record as of April 4, 2023, with an ex-dividend date of April 3, 2023. This Notice is meant to provide you information about the sources of your Fund's distributions. You should not draw any conclusions about the Fund’s investment performance from the amount of its distribution or from the terms of its Managed Distribution Plan.

 

The following tables set forth the estimated amounts of the current distribution and the cumulative distributions paid this fiscal year to date for the Fund from the following sources: net investment income (“NII”); net realized short-term capital gains (“STCG”); net realized long-term capital gains (“LTCG”); and return of capital (“ROC”). These estimates are based upon information as of March 31, 2023, are calculated based on a generally accepted accounting principles (“GAAP”) basis and include the prior fiscal year-end undistributed net investment income. The amounts and sources of distributions are expressed per common share.

 

 

                                    Annualized  5 Year Avg.
         Total  Current Distribution ($)  Current Distribution (%)  Current Dist. Rate  Annual Total
Fund Ticker  Fund
Cusip
  Fiscal Year End  Current Distribution  NII  STCG  LTCG  ROC (2)  NII  STCG  LTCG  ROC (2)  as a % of NAV (3)  Return on NAV (4)
FIF (5)  33738C103  11/30/2023  $0.10000  $0.10000        100.00%        7.12%  8.50%
                                        
                                   Cumulative  Cumulative
      Total Cumulative  Cumulative Distributions Fiscal YTD ($)  Cumulative Distributions Fiscal YTD (%)  Fiscal YTD Distributions  Fiscal YTD Total
Fund Ticker  Fund
Cusip
  Fiscal Year End  Fiscal YTD Distributions (1)  NII  STCG  LTCG  ROC (2)  NII  STCG  LTCG  ROC (2)  as a % of NAV (3)  Return on NAV (4)
FIF (5)  33738C103  11/30/2023  $0.35900  $0.35900        100.00%        2.13%  -4.28%

 

(1)Includes the most recent monthly distribution paid on April 17, 2023.

(2)

The Fund estimates that it has distributed more than its income and net realized capital gains; therefore, a portion of your distribution may be a return of capital. A return of capital may occur, for example, when some or all of the money that you invested in the Fund is paid back to you. A return of capital distribution does not necessarily reflect the Fund's investment performance and should not be confused with "yield" or "income."

(3)Based on Net Asset Value (“NAV”) as of March 31, 2023.

(4)Total Returns are through March 31, 2023.

(5)The Fund anticipates that, due to the tax treatment of cash distributions made by Master Limited Partnerships in which the Fund invests, a portion of distributions the Fund makes to Common Shareholders may consist of a tax-deferred return of capital.

The amounts and sources of distributions reported in this Notice are only estimates and are not being provided for tax reporting purposes. The actual amounts and sources of the amounts for tax reporting purposes will depend upon the Fund's investment experience during the remainder of its fiscal year and may be subject to changes based on tax regulations. The Fund will send you a Form 1099-DIV for the calendar year that will tell you how to report these distributions for federal income tax purposes. You should not use this Notice as a substitute for your Form 1099-DIV.

_____________________________________ 

First Trust Advisors L.P. Contact:

          Don Swade (630) 765-8661                        

Notice Regarding Your Monthly Distribution

First Trust Energy Infrastructure Fund (FIF)

 

The closed-end fund listed above (the “Fund”) has declared a distribution payable on May 15, 2023, to shareholders of record as of May 2, 2023, with an ex-dividend date of May 1, 2023. This Notice is meant to provide you information about the sources of your Fund's distributions. You should not draw any conclusions about the Fund’s investment performance from the amount of its distribution or from the terms of its Managed Distribution Plan.

 

The following tables set forth the estimated amounts of the current distribution and the cumulative distributions paid this fiscal year to date for the Fund from the following sources: net investment income (“NII”); net realized short-term capital gains (“STCG”); net realized long-term capital gains (“LTCG”); and return of capital (“ROC”). These estimates are based upon information as of April 30, 2023, are calculated based on a generally accepted accounting principles (“GAAP”) basis and include the prior fiscal year-end undistributed net investment income. The amounts and sources of distributions are expressed per common share.

 

 

                                    Annualized  5 Year Avg.
         Total  Current Distribution ($)  Current Distribution (%)  Current Dist. Rate  Annual Total
Fund Ticker  Fund
Cusip
  Fiscal Year End  Current Distribution  NII  STCG  LTCG  ROC (2)  NII  STCG  LTCG  ROC (2)  as a % of NAV (3)  Return on NAV (4)
FIF (5)  33738C103  11/30/2023  $0.10000  $0.10000        100.00%        6.99%  8.00%
                                        
                                   Cumulative  Cumulative
      Total Cumulative  Cumulative Distributions Fiscal YTD ($)  Cumulative Distributions Fiscal YTD (%)  Fiscal YTD Distributions  Fiscal YTD Total
Fund Ticker  Fund
Cusip
  Fiscal Year End  Fiscal YTD Distributions (1)  NII  STCG  LTCG  ROC (2)  NII  STCG  LTCG  ROC (2)  as a % of NAV (3)  Return on NAV (4)
FIF (5)  33738C103  11/30/2023  $0.45900  $0.45900        100.00%        2.67%  -1.88%

 

(1)Includes the most recent monthly distribution paid on May 15, 2023.

(2)

The Fund estimates that it has distributed more than its income and net realized capital gains; therefore, a portion of your distribution may be a return of capital. A return of capital may occur, for example, when some or all of the money that you invested in the Fund is paid back to you. A return of capital distribution does not necessarily reflect the Fund's investment performance and should not be confused with "yield" or "income."

(3)Based on Net Asset Value (“NAV”) as of April 30, 2023.

(4)Total Returns are through April 30, 2023.

(5)The Fund anticipates that, due to the tax treatment of cash distributions made by Master Limited Partnerships in which the Fund invests, a portion of distributions the Fund makes to Common Shareholders may consist of a tax-deferred return of capital.

The amounts and sources of distributions reported in this Notice are only estimates and are not being provided for tax reporting purposes. The actual amounts and sources of the amounts for tax reporting purposes will depend upon the Fund's investment experience during the remainder of its fiscal year and may be subject to changes based on tax regulations. The Fund will send you a Form 1099-DIV for the calendar year that will tell you how to report these distributions for federal income tax purposes. You should not use this Notice as a substitute for your Form 1099-DIV.

_____________________________________ 

First Trust Advisors L.P. Contact:

          Don Swade (630) 765-8661                        

v3.23.2
N-2
6 Months Ended
May 31, 2023
$ / shares
shares
Cover [Abstract]  
Entity Central Index Key 0001513789
Amendment Flag false
Entity Inv Company Type N-2
Document Type N-CSRS
Entity Registrant Name First Trust Energy Infrastructure Fund
General Description of Registrant [Abstract]  
Investment Objectives and Practices [Text Block] The Fund’s investment objective is to seek a high level of total return with an emphasis on current distributions paid to shareholders. The Fund pursues its investment objective by investing primarily in securities of companies engaged in the energy infrastructure sector. These companies principally include publicly-traded master limited partnerships and limited liability companies taxed as partnerships (“MLPs”), MLP affiliates, YieldCos, pipeline companies, utilities and other infrastructure-related companies that derive at least 50% of their revenues from operating, or providing services in support of, infrastructure assets such as pipelines, power transmission and petroleum and natural gas storage in the petroleum, natural gas and power generation industries (collectively, “Energy Infrastructure Companies”). For purposes of the Fund’s investment objective, total return includes capital appreciation of, and all distributions received from, securities in which the Fund invests, taking into account the varying tax characteristics of such securities. Under normal market conditions, the Fund invests at least 80% of its managed assets (total asset value of the Fund minus the sum of the Fund’s liabilities other than the principal amount of borrowings) in securities of Energy Infrastructure Companies. There can be no assurance that the Fund will achieve its investment objective. The Fund may not be appropriate for all investors.
Risk [Text Block]
Principal Risks
The Fund is a closed-end management investment company designed primarily as a long-term investment and not as a trading vehicle. The Fund is not intended to be a complete investment program and, due to the uncertainty inherent in all investments, there can be no assurance that the Fund will achieve its investment objective. The following discussion summarizes the principal risks associated with investing in the Fund, which includes the risk that you could lose some or all of your investment in the Fund. The Fund is subject to the informational requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940 and, in accordance therewith, files reports, proxy statements and other information that is available for review.
Covered Call Options Risk.  As the writer (seller) of a call option, the Fund forgoes, during the life of the option, the opportunity to profit from increases in the market value of the portfolio security covering the option above the sum of the premium and the strike price of the call option but retains the risk of loss should the price of the underlying security decline. The value of call options written by the Fund, which are priced daily, are determined by trading activity in the broad options market and will be affected by, among other factors, changes in the value of the underlying security in relation to the strike price, changes in dividend rates of the underlying security, changes in interest rates, changes in actual or perceived volatility of the stock market and the underlying security, and the time remaining until the expiration date. The value of call options written by the Fund may be adversely affected if the market for the option is reduced or becomes illiquid. There can be no assurance that a liquid market will exist when the Fund seeks to close out an option position.
 
Cyber Security Risk. The Fund is susceptible to potential operational risks through breaches in cyber security. A breach in cyber security refers to both intentional and unintentional events that may cause the Fund to lose proprietary information, suffer data corruption or lose operational capacity. Such events could cause the Fund to incur regulatory penalties, reputational damage, additional compliance costs associated with corrective measures and/or financial loss. Cyber security breaches may involve unauthorized access to the Fund’s digital information systems through “hacking” or malicious software coding, but may also result from outside attacks such as denial-of-service attacks through efforts to make network services unavailable to intended users. In addition, cyber security breaches of the Fund’s third-party service providers, such as its administrator, transfer agent, custodian, or sub-advisor, as applicable, or issuers in which the Fund invests, can also subject the Fund to many of the same risks associated with direct cyber security breaches. The Fund has established risk management systems designed to reduce the risks associated with cyber security. However, there is no guarantee that such efforts will succeed, especially because the Fund does not directly control the cyber security systems of issuers or third party service providers. Substantial costs may be incurred by the Fund in order to resolve or prevent cyber incidents in the future.
 
Energy Infrastructure Companies Risk. The Fund primarily invests in MLPs, MLP affiliates, YieldCos, pipeline companies, utilities, and other infrastructure-related companies that derive at least 50% of their revenues from operating, or providing services in support of, infrastructure assets such as pipelines, power transmission and petroleum and natural gas storage in the petroleum, natural

gas and power generation industries (“Energy Infrastructure Companies”).  Energy Infrastructure Companies may be directly affected by energy commodity prices, especially those Energy Infrastructure Companies which own the underlying energy commodity. A decrease in the production or availability of natural gas, natural gas liquids, crude oil, coal or other energy commodities or a decrease in the volume of such commodities available for transportation, processing, storage or distribution may adversely impact the financial performance of Energy Infrastructure Companies. Energy Infrastructure Companies are subject to significant federal, state and local government regulation in virtually every aspect of their operations, including how facilities are constructed, maintained and operated, environmental and safety controls, and the prices they may charge for products and services. Various governmental authorities have the power to enforce compliance with these regulations and the permits issued under them and violators are subject to administrative, civil and criminal penalties, including civil fines, injunctions or both. Stricter laws, regulations or enforcement policies could be enacted in the future which would likely increase compliance costs and may adversely affect the financial performance of Energy Infrastructure Companies. Natural disasters, such as hurricanes in the Gulf of Mexico, also may impact Energy Infrastructure Companies.
Certain Energy Infrastructure Companies are subject to the imposition of rate caps, increased competition due to deregulation, counterparties to contracts defaulting or going bankrupt, the difficulty in obtaining an adequate return on invested capital or in financing large construction projects, the limitations on operations and increased costs and delays attributable to environmental considerations, and the capital market’s ability to absorb utility debt. In addition, taxes, government regulation, international politics, price and supply fluctuations, volatile interest rates and energy conservation may cause difficulties for these companies.
 
Equity Securities Risk. The value of the Fund’s shares will fluctuate with changes in the value of the equity securities in which the Fund invests. Prices of equity securities fluctuate for several reasons, including changes in investors’ perceptions of the financial condition of an issuer or the general condition of the relevant stock market, such as market volatility, or when political or economic events affecting the issuers occur. Common stock prices may be particularly sensitive to rising interest rates, as the cost of capital rises and borrowing costs increase. Equity securities may decline significantly in price over short or extended periods of time, and such declines may occur in the equity market as a whole, or they may occur in only a particular country, company, industry or sector of the market.
 
Interest Rate Swaps Risk.  If short-term interest rates are lower than the Fund’s fixed rate of payment on an interest rate swap, the swap will reduce common share net earnings. In addition, a default by the counterparty to a swap transaction could also negatively impact the performance of the common shares.
 
Investment Concentration Risks.  The Fund’s investments are concentrated in Energy Infrastructure Companies (including investments in MLPs), which may present more risk than if the Fund were broadly diversified over multiple sectors of the economy. A downturn in one or more industries within the energy infrastructure sector, material declines in commodity prices, adverse political, legislative or regulatory developments or other events could have a larger impact on the Fund than on an investment company that does not concentrate in the energy infrastructure sector. Certain risks inherent in investing in the business of the types of securities that the Fund may invest (such as interests in MLPs) include: commodity pricing risk, commodity supply and demand risk, lack of diversification of and reliance on customers and suppliers risk including risk of counterparty default, commodity depletion and exploration risk, energy infrastructure sector and energy utility industry regulatory risk, including risks associated with the prices and methodology of determining prices that energy companies may charge for their products and services, interest rate risk, risk of lack of acquisition or reinvestment opportunities, risk of lacking of funding, dependency on MLP affiliate risk, weather risk, catastrophe risk, terrorism and MLP market disruption risk, obsolescence risk and technology risk. 
Companies that own interstate pipelines are subject to regulation by the Federal Energy Regulatory Commission (FERC) with respect to the tariff rates that they may charge customers and may change policies to no longer permit such companies to include certain costs in their costs of services. This may lower the tariff rates charged to customers which will in turn negatively affect performance.
Other factors which may reduce the amount of cash an MLP or other Energy Infrastructure Company has available to pay its debt and equity holders include increased operating costs, maintenance capital expenditures, acquisition costs, expansion or construction costs and borrowing costs (including increased borrowing costs as a result of additional collateral requirements as a result of ratings downgrades by credit agencies).
 
Leverage Risk. The use of leverage by the Fund can magnify the effect of any losses. If the income and gains from the securities and investments purchased with leverage proceeds do not cover the cost of leverage, the return to the common shares will be less than if leverage had not been used. Leverage involves risks and special considerations for common shareholders including: (i) the likelihood of greater volatility of net asset value and market price of the common shares than a comparable portfolio without leverage; (ii) the risk that fluctuations in interest rates on borrowings will reduce the return to the common shareholders or will result in fluctuations in the dividends paid on the common shares; (iii) in a declining market, the use of leverage is likely to cause a greater decline in the net asset value of the common shares than if the Fund were not leveraged, which may result in a greater decline in the market price of the

common shares; and (iv) when the Fund uses certain types of leverage, the investment advisory fee payable to the Advisor and by the Advisor to the Sub-Advisor will be higher than if the Fund did not use leverage.
 
Liquidity Risk.  Certain securities in which the Fund may invest may trade less frequently, particularly those of issuers with smaller capitalizations. Securities with limited trading volumes may display volatile or erratic price movements. The Fund may have difficulty selling these investments in a timely manner, be forced to sell them for less than it otherwise would have been able to realize, or both.
 
Management Risk and Reliance on Key Personnel.  The implementation of the Fund’s investment strategy depends upon the continued contributions of certain key employees of the Advisor and Sub-Advisor, some of whom have unique talents and experience and would be difficult to replace. The loss or interruption of the services of a key member of the portfolio management team could have a negative impact on the Fund.
 
Market Discount from Net Asset Value.  Shares of closed-end investment companies such as the Fund frequently trade at a discount from their net asset value. The Fund cannot predict whether its common shares will trade at, below or above net asset value.
 
Market Risk.  Securities held by a fund, as well as shares of a fund itself, are subject to market fluctuations caused by factors such as general economic conditions, political events, regulatory or market developments, changes in interest rates and perceived trends in securities prices. Shares of a fund could decline in value or underperform other investments as a result of the risk of loss associated with these market fluctuations. In addition, local, regional or global events such as war, acts of terrorism, spread of infectious diseases or other public health issues, recessions, or other events could have a significant negative impact on a fund and its investments. For example, the coronavirus (COVID-19) global pandemic and the aggressive responses taken by many governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines or similar restrictions, had negative impacts, and in many cases severe impacts, on markets worldwide. While the development of vaccines has slowed the spread of the virus and allowed for the resumption of reasonably normal business activity in the United States, many countries continue to impose lockdown measures in an attempt to slow the spread. Additionally, there is no guarantee that vaccines will be effective against emerging variants of the disease. Also, in February 2022, Russia invaded Ukraine which has caused and could continue to cause significant market disruptions and volatility across markets globally, including the United States. The hostilities and sanctions resulting from those hostilities could have a significant impact on certain Fund investments as well as Fund performance. As the global pandemic and conflict in Ukraine have illustrated, such events may affect certain geographic regions, countries, sectors and industries more significantly than others. Recent and potential future bank failures could result in disruption to the broader banking industry or markets generally and reduce confidence in financial institutions and the economy as a whole, which may also heighten market volatility and reduce liquidity. These events also may adversely affect the prices and liquidity of the Fund’s portfolio securities or other instruments and could result in disruptions in the trading markets. Any of such circumstances could have a materially negative impact on the value of the Fund’s shares and result in increased market volatility. During any such events, the Fund’s shares may trade at increased premiums or discounts to their net asset value and the bid/ask spread on the Fund’s shares may widen.
 
MLP Risk.  Investments in securities of MLPs involve certain risks different from or in addition to the risks of investing in common stocks. MLP common units can be affected by macro-economic factors and other factors unique to the partnership or company and the industry or industries in which the MLP operates. Certain MLP securities may trade in relatively low volumes due to their smaller capitalizations or other factors, which may cause them to have a high degree of price volatility and illiquidity. The structures of MLPs create certain risks, including, for example, risks related to the limited ability of investors to control an MLP and to vote on matters affecting the MLP, risks related to potential conflicts of interest between an MLP and the MLP’s general partner, the risk that an MLP will generate insufficient cash flow to meet its current operating requirements, the risk that an MLP will issue additional securities or engage in other transactions that will have the effect of diluting the interests of existing investors, and risks related to the general partner’s right to require unit-holders to sell their common units at an undesirable time or price. 
 
Non-Diversification Risk. As a “non-diversified” fund, the Fund may hold a smaller number of portfolio securities than many other funds. To the extent the Fund invests in a relatively small number of issuers, a decline in the market value of a particular security held by the Fund may affect its value more than if it invested in a larger number of issuers. The value of the Fund’s shares may be more volatile than the values of shares of more diversified funds.
 
Non-U.S. Securities and Currency Risk. Investing in non-U.S. securities involves certain risks not involved in domestic investments, including, but not limited to: fluctuations in currency exchange rates; future foreign economic, financial, political and social developments; different legal systems; the possible imposition of exchange controls or other foreign governmental laws or restrictions; lower trading volume; withholding taxes; greater price volatility and illiquidity; different trading and settlement practices; less governmental supervision; high and volatile rates of inflation; fluctuating interest rates; less publicly available information; and different accounting, auditing and financial recordkeeping standards and requirements. Because the Fund may invest in securities denominated or quoted in non-U.S. currencies, changes in the non-U.S. currency/United States dollar exchange rate may affect the value of the Fund’s securities and the unrealized appreciation or depreciation of investments.
 

Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third parties for a range of services, including custody.  Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund and the Advisor seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
 
Potential Conflicts of Interest Risk. First Trust, EIP and the portfolio managers have interests which may conflict with the interests of the Fund. In particular, First Trust and EIP currently manage and may in the future manage and/or advise other investment funds or accounts with the same or substantially similar investment objective and strategies as the Fund. In addition, while the Fund is using leverage, the amount of the fees paid to First Trust (and by First Trust to EIP) for investment advisory and management services are higher than if the Fund did not use leverage because the fees paid are calculated based on managed assets. Therefore, First Trust and EIP have a financial incentive to leverage the Fund.
 
Qualified Dividend Income Tax Risk. There can be no assurance as to what portion of the distributions paid to the Fund’s common shareholders will consist of tax-advantaged qualified dividend income. Certain distributions designated by the Fund as derived from qualified dividend income will be taxed in the hands of non-corporate common shareholders at the rates applicable to long-term capital gains, provided certain holding period and other requirements are satisfied by both the Fund and the common shareholders. Additional requirements apply in determining whether distributions by foreign issuers should be regarded as qualified dividend income. Certain investment strategies of the Fund will limit the Fund’s ability to meet these requirements and consequently will limit the amount of qualified dividend income received and distributed by the Fund. A change in the favorable provisions of the federal tax laws with respect to qualified dividends may result in a widespread reduction in announced dividends and may adversely impact the valuation of the shares of dividend-paying companies.
 
Recent Market and Economic Developments. In recent years, prices of oil and other energy commodities have experienced significant volatility. During such periods, such volatility has adversely impacted many of the MLPs, MLP-related entities and other companies in the energy sector and energy utility industries in which the Fund has invested or may invest. For example, many MLPs, MLP-related entities and other companies in the energy sector and energy utility industries have in recent years experienced eroding growth prospects, reduced distribution levels or, in some cases, bankruptcy. These conditions have impacted, and may in the future impact, the NAV of the Fund and its ability to pay distributions to shareholders at current or historic levels.
 
Renewable Energy Company Risk.  Renewable energy companies are a subset of Energy Infrastructure Companies and, as such, are subject to many of the same risks as Energy Infrastructure Companies. In addition, the future growth of renewable energy companies may be dependent upon government policies that support renewable power generation and enhance the economic viability of owning renewable electric generation assets. Such policies can include renewable portfolio standard programs, which mandate that a specified percentage of electricity sales come from eligible sources of renewable energy, accelerated cost-recovery systems of depreciation and tax credits.
 
Tax Risk. Changes in tax laws or regulations, or interpretations thereof in the future, could adversely affect the Fund or the MLPs, MLP-related entities and other energy sector and energy utility companies in which the Fund invests. A change in current tax law, a change in the business of a given MLP, or a change in the types of income earned by a given MLP could result in an MLP being treated as a corporation for United States federal income tax purposes, which would result in such MLP being required to pay United States federal income tax on its taxable income. In the past, certain events have caused some MLPs to be reclassified or restructured as corporations. The classification of an MLP as a corporation for United States federal income tax purposes has the effect of reducing the amount of cash available for distribution by the MLP and causing any such distributions received by the Fund to be taxed as dividend income to the extent of the MLP’s current or accumulated earnings and profits.
A reduction in the percentage of the income offset by tax deductions or an increase in sales of the Fund’s MLP holdings that result in capital gains will reduce that portion of the Fund’s distribution from an MLP treated as a return of capital and increase that portion treated as income, and may result in lower after-tax distributions to the Fund’s common shareholders. On the other hand, to the extent a distribution received by the Fund from an MLP is treated as a return of capital, the Fund’s adjusted tax basis in the interests of the MLP may be reduced, which will result in an increase in the amount of income or gain or decrease in the amount of loss that will be recognized by the Fund for tax purposes upon the sale of any such interests.
 
Utilities Risk.  Utility companies include companies producing or providing gas, electricity or water. These companies are subject to the risk of the imposition of rate caps, increased competition due to deregulation, the difficulty in obtaining an adequate return on invested capital or in financing large construction projects, the limitations on operations and increased costs and delays attributable to environmental considerations and the capital market’s ability to absorb utility debt. In addition, in many regions, including the United States, the utility industry is experiencing increasing competitive pressures, primarily in wholesale markets, as a result of

consumer demand, technological advances, greater availability of natural gas with respect to electric utility companies and other factors. Taxes, government regulation, international politics, price and supply fluctuations, volatile interest rates and energy conservation also may negatively affect utility companies.
 
Valuation Risk.  Market prices generally will not be available for certain investments in MLPs, and the value of such investments will ordinarily be determined based on fair valuations determined pursuant to procedures adopted by the Board of Trustees. The value of these securities typically requires more reliance on the judgment of the Sub-Advisor than that required for securities for which there is an active trading market. In addition, the Fund relies on information provided by certain MLPs, which is usually not timely, to calculate taxable income allocable to the MLP units held in the Fund’s portfolio and to determine the tax character of distributions to common shareholders. From time to time the Fund will modify its estimates and/or assumptions as new information becomes available. To the extent the Fund modifies its estimates and/or assumptions, the net asset value of the Fund would likely fluctuate.
 
Share Price $ 13.92
NAV Per Share $ 16.21
Capital Stock, Long-Term Debt, and Other Securities [Abstract]  
Outstanding Security, Title [Text Block] Common Shares outstanding (unlimited number of Common Shares has been authorized)
Outstanding Security, Held [Shares] | shares 15,666,039
Covered Call Options Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]
Covered Call Options Risk.  As the writer (seller) of a call option, the Fund forgoes, during the life of the option, the opportunity to profit from increases in the market value of the portfolio security covering the option above the sum of the premium and the strike price of the call option but retains the risk of loss should the price of the underlying security decline. The value of call options written by the Fund, which are priced daily, are determined by trading activity in the broad options market and will be affected by, among other factors, changes in the value of the underlying security in relation to the strike price, changes in dividend rates of the underlying security, changes in interest rates, changes in actual or perceived volatility of the stock market and the underlying security, and the time remaining until the expiration date. The value of call options written by the Fund may be adversely affected if the market for the option is reduced or becomes illiquid. There can be no assurance that a liquid market will exist when the Fund seeks to close out an option position.
Cyber Security Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]
Cyber Security Risk. The Fund is susceptible to potential operational risks through breaches in cyber security. A breach in cyber security refers to both intentional and unintentional events that may cause the Fund to lose proprietary information, suffer data corruption or lose operational capacity. Such events could cause the Fund to incur regulatory penalties, reputational damage, additional compliance costs associated with corrective measures and/or financial loss. Cyber security breaches may involve unauthorized access to the Fund’s digital information systems through “hacking” or malicious software coding, but may also result from outside attacks such as denial-of-service attacks through efforts to make network services unavailable to intended users. In addition, cyber security breaches of the Fund’s third-party service providers, such as its administrator, transfer agent, custodian, or sub-advisor, as applicable, or issuers in which the Fund invests, can also subject the Fund to many of the same risks associated with direct cyber security breaches. The Fund has established risk management systems designed to reduce the risks associated with cyber security. However, there is no guarantee that such efforts will succeed, especially because the Fund does not directly control the cyber security systems of issuers or third party service providers. Substantial costs may be incurred by the Fund in order to resolve or prevent cyber incidents in the future.
Energy Infrastructure Companies Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]
Energy Infrastructure Companies Risk. The Fund primarily invests in MLPs, MLP affiliates, YieldCos, pipeline companies, utilities, and other infrastructure-related companies that derive at least 50% of their revenues from operating, or providing services in support of, infrastructure assets such as pipelines, power transmission and petroleum and natural gas storage in the petroleum, natural

gas and power generation industries (“Energy Infrastructure Companies”).  Energy Infrastructure Companies may be directly affected by energy commodity prices, especially those Energy Infrastructure Companies which own the underlying energy commodity. A decrease in the production or availability of natural gas, natural gas liquids, crude oil, coal or other energy commodities or a decrease in the volume of such commodities available for transportation, processing, storage or distribution may adversely impact the financial performance of Energy Infrastructure Companies. Energy Infrastructure Companies are subject to significant federal, state and local government regulation in virtually every aspect of their operations, including how facilities are constructed, maintained and operated, environmental and safety controls, and the prices they may charge for products and services. Various governmental authorities have the power to enforce compliance with these regulations and the permits issued under them and violators are subject to administrative, civil and criminal penalties, including civil fines, injunctions or both. Stricter laws, regulations or enforcement policies could be enacted in the future which would likely increase compliance costs and may adversely affect the financial performance of Energy Infrastructure Companies. Natural disasters, such as hurricanes in the Gulf of Mexico, also may impact Energy Infrastructure Companies.
Certain Energy Infrastructure Companies are subject to the imposition of rate caps, increased competition due to deregulation, counterparties to contracts defaulting or going bankrupt, the difficulty in obtaining an adequate return on invested capital or in financing large construction projects, the limitations on operations and increased costs and delays attributable to environmental considerations, and the capital market’s ability to absorb utility debt. In addition, taxes, government regulation, international politics, price and supply fluctuations, volatile interest rates and energy conservation may cause difficulties for these companies.
Equity Securities Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]
Equity Securities Risk. The value of the Fund’s shares will fluctuate with changes in the value of the equity securities in which the Fund invests. Prices of equity securities fluctuate for several reasons, including changes in investors’ perceptions of the financial condition of an issuer or the general condition of the relevant stock market, such as market volatility, or when political or economic events affecting the issuers occur. Common stock prices may be particularly sensitive to rising interest rates, as the cost of capital rises and borrowing costs increase. Equity securities may decline significantly in price over short or extended periods of time, and such declines may occur in the equity market as a whole, or they may occur in only a particular country, company, industry or sector of the market.
Interest Rate Swaps Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]
Interest Rate Swaps Risk.  If short-term interest rates are lower than the Fund’s fixed rate of payment on an interest rate swap, the swap will reduce common share net earnings. In addition, a default by the counterparty to a swap transaction could also negatively impact the performance of the common shares.
Investment Concentration Risks [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]
Investment Concentration Risks.  The Fund’s investments are concentrated in Energy Infrastructure Companies (including investments in MLPs), which may present more risk than if the Fund were broadly diversified over multiple sectors of the economy. A downturn in one or more industries within the energy infrastructure sector, material declines in commodity prices, adverse political, legislative or regulatory developments or other events could have a larger impact on the Fund than on an investment company that does not concentrate in the energy infrastructure sector. Certain risks inherent in investing in the business of the types of securities that the Fund may invest (such as interests in MLPs) include: commodity pricing risk, commodity supply and demand risk, lack of diversification of and reliance on customers and suppliers risk including risk of counterparty default, commodity depletion and exploration risk, energy infrastructure sector and energy utility industry regulatory risk, including risks associated with the prices and methodology of determining prices that energy companies may charge for their products and services, interest rate risk, risk of lack of acquisition or reinvestment opportunities, risk of lacking of funding, dependency on MLP affiliate risk, weather risk, catastrophe risk, terrorism and MLP market disruption risk, obsolescence risk and technology risk. 
Companies that own interstate pipelines are subject to regulation by the Federal Energy Regulatory Commission (FERC) with respect to the tariff rates that they may charge customers and may change policies to no longer permit such companies to include certain costs in their costs of services. This may lower the tariff rates charged to customers which will in turn negatively affect performance.
Other factors which may reduce the amount of cash an MLP or other Energy Infrastructure Company has available to pay its debt and equity holders include increased operating costs, maintenance capital expenditures, acquisition costs, expansion or construction costs and borrowing costs (including increased borrowing costs as a result of additional collateral requirements as a result of ratings downgrades by credit agencies).
Leverage Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]
Leverage Risk. The use of leverage by the Fund can magnify the effect of any losses. If the income and gains from the securities and investments purchased with leverage proceeds do not cover the cost of leverage, the return to the common shares will be less than if leverage had not been used. Leverage involves risks and special considerations for common shareholders including: (i) the likelihood of greater volatility of net asset value and market price of the common shares than a comparable portfolio without leverage; (ii) the risk that fluctuations in interest rates on borrowings will reduce the return to the common shareholders or will result in fluctuations in the dividends paid on the common shares; (iii) in a declining market, the use of leverage is likely to cause a greater decline in the net asset value of the common shares than if the Fund were not leveraged, which may result in a greater decline in the market price of the

common shares; and (iv) when the Fund uses certain types of leverage, the investment advisory fee payable to the Advisor and by the Advisor to the Sub-Advisor will be higher than if the Fund did not use leverage.
Liquidity Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]
Liquidity Risk.  Certain securities in which the Fund may invest may trade less frequently, particularly those of issuers with smaller capitalizations. Securities with limited trading volumes may display volatile or erratic price movements. The Fund may have difficulty selling these investments in a timely manner, be forced to sell them for less than it otherwise would have been able to realize, or both.
Management Risk And Reliance On Key Personnel [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]
Management Risk and Reliance on Key Personnel.  The implementation of the Fund’s investment strategy depends upon the continued contributions of certain key employees of the Advisor and Sub-Advisor, some of whom have unique talents and experience and would be difficult to replace. The loss or interruption of the services of a key member of the portfolio management team could have a negative impact on the Fund.
Market Discount From Net Asset Value [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]
Market Discount from Net Asset Value.  Shares of closed-end investment companies such as the Fund frequently trade at a discount from their net asset value. The Fund cannot predict whether its common shares will trade at, below or above net asset value.
Market Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]
Market Risk.  Securities held by a fund, as well as shares of a fund itself, are subject to market fluctuations caused by factors such as general economic conditions, political events, regulatory or market developments, changes in interest rates and perceived trends in securities prices. Shares of a fund could decline in value or underperform other investments as a result of the risk of loss associated with these market fluctuations. In addition, local, regional or global events such as war, acts of terrorism, spread of infectious diseases or other public health issues, recessions, or other events could have a significant negative impact on a fund and its investments. For example, the coronavirus (COVID-19) global pandemic and the aggressive responses taken by many governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines or similar restrictions, had negative impacts, and in many cases severe impacts, on markets worldwide. While the development of vaccines has slowed the spread of the virus and allowed for the resumption of reasonably normal business activity in the United States, many countries continue to impose lockdown measures in an attempt to slow the spread. Additionally, there is no guarantee that vaccines will be effective against emerging variants of the disease. Also, in February 2022, Russia invaded Ukraine which has caused and could continue to cause significant market disruptions and volatility across markets globally, including the United States. The hostilities and sanctions resulting from those hostilities could have a significant impact on certain Fund investments as well as Fund performance. As the global pandemic and conflict in Ukraine have illustrated, such events may affect certain geographic regions, countries, sectors and industries more significantly than others. Recent and potential future bank failures could result in disruption to the broader banking industry or markets generally and reduce confidence in financial institutions and the economy as a whole, which may also heighten market volatility and reduce liquidity. These events also may adversely affect the prices and liquidity of the Fund’s portfolio securities or other instruments and could result in disruptions in the trading markets. Any of such circumstances could have a materially negative impact on the value of the Fund’s shares and result in increased market volatility. During any such events, the Fund’s shares may trade at increased premiums or discounts to their net asset value and the bid/ask spread on the Fund’s shares may widen.
M L P Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]
MLP Risk.  Investments in securities of MLPs involve certain risks different from or in addition to the risks of investing in common stocks. MLP common units can be affected by macro-economic factors and other factors unique to the partnership or company and the industry or industries in which the MLP operates. Certain MLP securities may trade in relatively low volumes due to their smaller capitalizations or other factors, which may cause them to have a high degree of price volatility and illiquidity. The structures of MLPs create certain risks, including, for example, risks related to the limited ability of investors to control an MLP and to vote on matters affecting the MLP, risks related to potential conflicts of interest between an MLP and the MLP’s general partner, the risk that an MLP will generate insufficient cash flow to meet its current operating requirements, the risk that an MLP will issue additional securities or engage in other transactions that will have the effect of diluting the interests of existing investors, and risks related to the general partner’s right to require unit-holders to sell their common units at an undesirable time or price. 
Non Diversification Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]
Non-Diversification Risk. As a “non-diversified” fund, the Fund may hold a smaller number of portfolio securities than many other funds. To the extent the Fund invests in a relatively small number of issuers, a decline in the market value of a particular security held by the Fund may affect its value more than if it invested in a larger number of issuers. The value of the Fund’s shares may be more volatile than the values of shares of more diversified funds.
Non U S Securities And Currency Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]
Non-U.S. Securities and Currency Risk. Investing in non-U.S. securities involves certain risks not involved in domestic investments, including, but not limited to: fluctuations in currency exchange rates; future foreign economic, financial, political and social developments; different legal systems; the possible imposition of exchange controls or other foreign governmental laws or restrictions; lower trading volume; withholding taxes; greater price volatility and illiquidity; different trading and settlement practices; less governmental supervision; high and volatile rates of inflation; fluctuating interest rates; less publicly available information; and different accounting, auditing and financial recordkeeping standards and requirements. Because the Fund may invest in securities denominated or quoted in non-U.S. currencies, changes in the non-U.S. currency/United States dollar exchange rate may affect the value of the Fund’s securities and the unrealized appreciation or depreciation of investments.
Operational Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]
Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third parties for a range of services, including custody.  Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund and the Advisor seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
Potential Conflicts Of Interest Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]
Potential Conflicts of Interest Risk. First Trust, EIP and the portfolio managers have interests which may conflict with the interests of the Fund. In particular, First Trust and EIP currently manage and may in the future manage and/or advise other investment funds or accounts with the same or substantially similar investment objective and strategies as the Fund. In addition, while the Fund is using leverage, the amount of the fees paid to First Trust (and by First Trust to EIP) for investment advisory and management services are higher than if the Fund did not use leverage because the fees paid are calculated based on managed assets. Therefore, First Trust and EIP have a financial incentive to leverage the Fund.
Qualified Dividend Income Tax Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]
Qualified Dividend Income Tax Risk. There can be no assurance as to what portion of the distributions paid to the Fund’s common shareholders will consist of tax-advantaged qualified dividend income. Certain distributions designated by the Fund as derived from qualified dividend income will be taxed in the hands of non-corporate common shareholders at the rates applicable to long-term capital gains, provided certain holding period and other requirements are satisfied by both the Fund and the common shareholders. Additional requirements apply in determining whether distributions by foreign issuers should be regarded as qualified dividend income. Certain investment strategies of the Fund will limit the Fund’s ability to meet these requirements and consequently will limit the amount of qualified dividend income received and distributed by the Fund. A change in the favorable provisions of the federal tax laws with respect to qualified dividends may result in a widespread reduction in announced dividends and may adversely impact the valuation of the shares of dividend-paying companies.
Recent Market And Economic Developments [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]
Recent Market and Economic Developments. In recent years, prices of oil and other energy commodities have experienced significant volatility. During such periods, such volatility has adversely impacted many of the MLPs, MLP-related entities and other companies in the energy sector and energy utility industries in which the Fund has invested or may invest. For example, many MLPs, MLP-related entities and other companies in the energy sector and energy utility industries have in recent years experienced eroding growth prospects, reduced distribution levels or, in some cases, bankruptcy. These conditions have impacted, and may in the future impact, the NAV of the Fund and its ability to pay distributions to shareholders at current or historic levels.
Renewable Energy Company Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]
Renewable Energy Company Risk.  Renewable energy companies are a subset of Energy Infrastructure Companies and, as such, are subject to many of the same risks as Energy Infrastructure Companies. In addition, the future growth of renewable energy companies may be dependent upon government policies that support renewable power generation and enhance the economic viability of owning renewable electric generation assets. Such policies can include renewable portfolio standard programs, which mandate that a specified percentage of electricity sales come from eligible sources of renewable energy, accelerated cost-recovery systems of depreciation and tax credits.
Tax Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]
Tax Risk. Changes in tax laws or regulations, or interpretations thereof in the future, could adversely affect the Fund or the MLPs, MLP-related entities and other energy sector and energy utility companies in which the Fund invests. A change in current tax law, a change in the business of a given MLP, or a change in the types of income earned by a given MLP could result in an MLP being treated as a corporation for United States federal income tax purposes, which would result in such MLP being required to pay United States federal income tax on its taxable income. In the past, certain events have caused some MLPs to be reclassified or restructured as corporations. The classification of an MLP as a corporation for United States federal income tax purposes has the effect of reducing the amount of cash available for distribution by the MLP and causing any such distributions received by the Fund to be taxed as dividend income to the extent of the MLP’s current or accumulated earnings and profits.
A reduction in the percentage of the income offset by tax deductions or an increase in sales of the Fund’s MLP holdings that result in capital gains will reduce that portion of the Fund’s distribution from an MLP treated as a return of capital and increase that portion treated as income, and may result in lower after-tax distributions to the Fund’s common shareholders. On the other hand, to the extent a distribution received by the Fund from an MLP is treated as a return of capital, the Fund’s adjusted tax basis in the interests of the MLP may be reduced, which will result in an increase in the amount of income or gain or decrease in the amount of loss that will be recognized by the Fund for tax purposes upon the sale of any such interests.
Utilities Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]
Utilities Risk.  Utility companies include companies producing or providing gas, electricity or water. These companies are subject to the risk of the imposition of rate caps, increased competition due to deregulation, the difficulty in obtaining an adequate return on invested capital or in financing large construction projects, the limitations on operations and increased costs and delays attributable to environmental considerations and the capital market’s ability to absorb utility debt. In addition, in many regions, including the United States, the utility industry is experiencing increasing competitive pressures, primarily in wholesale markets, as a result of

consumer demand, technological advances, greater availability of natural gas with respect to electric utility companies and other factors. Taxes, government regulation, international politics, price and supply fluctuations, volatile interest rates and energy conservation also may negatively affect utility companies.
Valuation Risk [Member]  
General Description of Registrant [Abstract]  
Risk [Text Block]
Valuation Risk.  Market prices generally will not be available for certain investments in MLPs, and the value of such investments will ordinarily be determined based on fair valuations determined pursuant to procedures adopted by the Board of Trustees. The value of these securities typically requires more reliance on the judgment of the Sub-Advisor than that required for securities for which there is an active trading market. In addition, the Fund relies on information provided by certain MLPs, which is usually not timely, to calculate taxable income allocable to the MLP units held in the Fund’s portfolio and to determine the tax character of distributions to common shareholders. From time to time the Fund will modify its estimates and/or assumptions as new information becomes available. To the extent the Fund modifies its estimates and/or assumptions, the net asset value of the Fund would likely fluctuate.

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