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: 811-21319

 

     
   
EXACT NAME OF REGISTRANT AS SPECIFIED IN CHARTER:   Calamos Convertible and High Income Fund
   
ADDRESS OF PRINCIPAL EXECUTIVE OFFICES:  

2020 Calamos Court

Naperville, Illinois 60563-2787

   
NAME AND ADDRESS OF AGENT FOR SERVICE:  

John P. Calamos, Sr., Founder, Chairman and
Global Chief Investment Officer
Calamos Advisors LLC
2020 Calamos Court
Naperville, Illinois 60563-2787

REGISTRANT’S TELEPHONE NUMBER, INCLUDING AREA CODE: (630) 245-7200

DATE OF FISCAL YEAR END: October 31, 2020

DATE OF REPORTING PERIOD: November 1, 2019 through April 30, 2020

 

 

TIMELY INFORMATION INSIDE

Convertible and High Income Fund (CHY)

SEMIANNUAL REPORT APRIL 30, 2020

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Beginning on March 1, 2021, as permitted by regulations adopted by the Securities and Exchange Commission, paper copies of the Funds’ shareholder reports will no longer be sent by mail, unless you specifically request paper copies of the reports from the Fund or from your financial intermediary. Instead, the reports will be made available on a website, and you will be notified by mail each time a report is posted and provided with a website link to access the report.

If you already elected to receive shareholder reports electronically, you will not be affected by this change and you need not take any action. You may elect to receive shareholder reports and other communications from the Fund electronically by calling 800.582.6959. If you own these shares through a financial intermediary, you may contact your financial intermediary.

You may elect to receive all future reports in paper free of charge. You can inform the Fund that you wish to continue receiving paper copies of your shareholder reports by calling 800.582.6959. If you own these shares through a financial intermediary, you may contact your financial intermediary or follow instructions included with this disclosure to elect to continue to receive paper copies of your shareholder reports. Your election to receive reports in paper will apply to all funds held with the fund complex or your financial intermediary.

 

Experience and Foresight

Our Managed Distribution Policy

Closed-end fund investors often seek a steady stream of income. Recognizing this important need, Calamos closed-end funds adhere to a managed distribution policy in which we aim to provide consistent monthly distributions through the disbursement of the following:

Net investment income

Net realized short-term capital gains

Net realized long-term capital gains

And, if necessary, return of capital

We set distributions at levels that we believe are sustainable for the long term. The Fund’s current monthly distribution rate is $0.0850 per share. Our team focuses on delivering an attractive monthly distribution, while maintaining a long-term emphasis on risk management. The level of the Fund’s distribution can be greatly influenced by market conditions, including the interest rate environment, the individual performance of securities held by the funds, our view of retaining leverage, fund tax considerations, and regulatory requirements.

You should not draw any conclusions about the Fund’s investment performance from the amount of its distribution or from the terms of the Fund’s plan. The Fund’s Board of Trustees may amend or terminate the managed distribution policy at any time without prior notice to the Fund’s shareholders. However, at this time there are no reasonably foreseeable circumstances that might cause the termination of the Fund’s managed distribution policy.

For more information about any Calamos closed-end funds, we encourage you to contact your financial advisor or Calamos Investments at 800.582.6959 (Monday through Friday from 8:00 a.m. to 6:00 p.m., Central Time). You can also visit us at www.calamos.com.

Note: The Fund adopted a managed distribution policy on January 1, 2018.

Letter to Shareholders

John P. calamos, sr.

Founder, Chairman
and Global Chief
Investment Officer

CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT   1

Dear Fellow Shareholder,

Welcome to your semiannual report for the six-month period ended April 30, 2020. In this report, you will find commentary from the Calamos portfolio management teams, as well as a listing of portfolio holdings, financial statements and highlights, and detailed information about the performance and positioning of the Calamos Fund.

Finding Stable Income in a Low-Yield, High-Volatility World

For many, this appears a tall order. Traditional bond funds and passive strategies such as ETFs are likely to face headwinds in a volatile, low-rate environment. However, I believe Calamos closed-end funds are well positioned to address the search for stable income in a low yield, high volatility world. The funds are differentiated by their dynamic allocation and multi-asset class approaches, which offer considerable potential benefits for investors seeking income and capital appreciation. What’s more, our funds are actively managed and can adjust to the changing risks and opportunities in the market.

During the period, the Fund provided a compelling monthly distribution of $0.0850 per share. We believe the Fund’s current annualized distribution rate, which was 10.37%* on a market price basis as of April 30, 2020, was very competitive, given the low interest rates in many segments of the bond market.

We understand that many closed-end fund investors seek steady, predictable distributions. Therefore, the Fund has a managed distribution policy, whereby we aim to keep distributions consistent from month to month, and at a level we believe can be sustained over the long term. In setting the Fund’s distribution rate, the investment management team and the Fund’s Board of Trustees consider the interest rate, market and economic environment. We also factor in our assessments of individual securities and asset classes.

*Current Annualized Distribution Rate is the Fund’s most recent distribution, expressed as an annualized percentage of the Fund’s current market price per share. The Fund’s 4/30/20 distribution was $0.0850 per share. Based on our current estimates, we anticipate that approximately $0.0850 is paid from ordinary income or capital gains and that approximately $0.0000 represents a return of capital. Estimates are calculated on a tax basis rather than on a generally accepted accounting principles (GAAP) basis, but should not be used for tax reporting purposes. Distributions are subject to re-characterization for tax purposes after the end of the fiscal year. This information is not legal or tax advice. Consult a professional regarding your specific legal or tax matters. Under the Fund’s managed distribution policy, distributions paid to common shareholders may include net investment income, net realized short-term and long-term capital gains, and return of capital. When the net investment income and net realized short-term and long-term capital gains are not sufficient, a portion of the distribution will be a return of capital. The distribution rate may vary.

Letter to Shareholders

2   CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT

Market Review

The semiannual period brought unprecedented uncertainty to the global economy and markets. Global efforts to contain the COVID-19 pandemic resulted in severe and rapid declines in economic activity and global financial markets. The turmoil in the markets reached its height in March, with the S&P 500 falling more than 30% over just a few weeks. As investors sought safe havens and central banks lowered short-term rates, yields plummeted and the U.S. 10-year Treasury yield reached a record low. Meanwhile, oil prices slumped on the back of weak demand and geopolitics. By the end of the reporting period, market conditions had stabilized to a large extent, however. Significant market rebounds occurred during the final weeks of the period as investor sentiment improved in the wake of fiscal and monetary policy efforts.

For the semiannual period overall, equities came under the most pressure, particularly emerging market equities. Convertible securities demonstrated relative resilience, with the U.S. market posting a modest advance and the global market falling slightly. In the bond market, U.S. investment grade and short-term U.S. markets gained, benefiting from a flight to perceived safety.1

Outlook

We are confident that both the economy and markets will recover, although we cannot predict the exact timeline. Although we are in the midst of sweeping uncertainties and discouraging headlines, it is important to remember that the economy and markets have navigated many crises that seemed insurmountable at the time.

Countries around the world have responded to the pandemic with unprecedented global monetary and fiscal policy responses. In the U.S., the Federal Reserve and federal government have acted swiftly, increasing the likelihood for a relatively faster economic recovery. U.S. consumer balance sheets are in better shape than they were in 2008, while credit markets and the banking system are operating in an orderly fashion.

From an investment perspective, the economy and markets are unlikely to recover at the same pace. Markets are typically forward looking and have often turned the corner not when problems were solved but when things looked “less bad.” We’ve already seen the stock market gain ground back from March lows, and we believe better market conditions can continue, even before the pandemic is resolved and the economy is fully up and running again.

Even though market conditions have improved since late March, we expect volatility to remain very high, due to the pandemic, economic shocks and U.S. elections. This environment will favor active management and security selection. As conditions change, we may see significant shifts in market leadership. We believe that our investment teams will be able to navigate these crosscurrents, drawing on our long-term perspective, risk-management experience and deep research capabilities.

Letter to Shareholders

CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT   3

Throughout my 50-year investing career, I have maintained that there is opportunity in every market environment. I believe this holds true. During this recent correction, many securities were sold off more severely than we believe their fundamentals warranted. Our teams sought to take advantage of these dislocations to build positions in companies, sectors and investment themes that provide attractive compensation for their potential risks. Additionally, our teams are finding many opportunities in newly issued securities. For example, as companies seek capital, high yield bonds and convertible securities are coming to market with very attractive terms.

Asset Allocation Considerations—Stay Invested and Utilize Calamos Closed-End Funds

As the global health crisis of COVID-19 has upended the global economy, many investors are understandably worried about their asset allocations. In these fast moving markets, making panicked moves or trying to time the markets is very dangerous. Markets can rise as unpredictably as they fall, but it’s impossible to predict these changes with certainty. Investors who make sudden shifts when markets are falling may find they’ve capture the downside, only to miss the upside.

For decades, Calamos Investments has been dedicated to helping investors pursue their financial goals, including through uncertain environments. Now more than ever during this crisis, we believe the case is strong for staying invested and utilizing Calamos closed-end funds.

Calamos closed-end funds have the flexibility to invest in a wide array of securities with income and appreciation potential. These include stocks, convertible securities, high yield bonds and preferred securities. These asset classes have been less dependent on interest rates to source income. Additionally, certain Calamos closed-end funds employ alternative strategies (such as long/short equity and options writing) to source income and total returns.

Calamos closed-end funds are designed to meet the needs of long-term investors. We understand the importance that clients place on risk management, and we continually seek out ways to enhance the risk/reward characteristics of the funds. For example, the Fund’s active management of convertible securities, which combine the characteristics of stocks and traditional fixed income securities, provided the opportunity for upside participation with equity risk mitigation on the downside in March.

Calamos closed-end funds help investors stay invested for the long-term—and avoid the dangerous temptation to time the markets. Far too often, investors who make lots of short-term moves get whipsawed—they sell at the lows and miss the rebounds. This short-term mindset can have a very detrimental impact on returns.

Of course we strongly encourage you to seek out your investment professional, who can help address financial goals and risk considerations, as well as decide which Calamos closed-end funds are most appropriate for your income needs. Or visit us at www.calamos.com to learn more.

Letter to Shareholders

4   CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT

Conclusion

I founded Calamos Investments more than 40 years ago, during the difficult financial markets of the 1970s. Throughout the years, the economic and investment landscape have changed dramatically against a backdrop of technological advancements and globalization. However, our vision has remained constant. We are dedicated to providing innovative investment approaches that help investors achieve their financial goals, including through uncertain times.

As always, we thank you for your continued trust.

Sincerely,

John P. Calamos, Sr.

Founder, Chairman and Global Chief Investment Officer

Before investing, carefully consider a fund’s investment objectives, risks, charges and expenses. Please see the prospectus containing this and other information or call 800.582.6959. Please read the prospectus carefully. Performance data represents past performance, which is no guarantee of future results. Current performance may be lower or higher than the performance quoted. Opinions are as of the publication date, subject to change and may not come to pass. Information is for informational purposes only and should not be considered investment advice.

Diversification and asset allocation do not guarantee a profit or protection against a loss.

1The MSCI All Country World Index is a measure of global stock market performance, which returned -7.43% for the six-month period ending April 30, 2020. The S&P 500 Index is an unmanaged index generally considered representative of the U.S. stock market. For the six-month period, the index returned -3.16%. The MSCI Emerging Market Index is a measure of emerging market equity performance. For the six-month period, the index returned -10.39%.

The ICE BofA All U.S. Convertibles Ex-Mandatory Index represents the U.S. convertible securities market excluding mandatory convertibles. The index returned 2.50% for the six-month period. The Refinitiv Global Convertible Bond Index is designed to broadly represent the global convertible bond market. The index returned -0.52% for six-month period.

The Bloomberg Barclays U.S. Aggregate Bond Index is considered generally representative of the investment-grade bond market. For the six-month period ending April 30, 2020, the index returned 4.86%. The Bloomberg Barclays U.S. High Yield 2% Issuer Capped Index measures the performance of high yield corporate bonds with a maximum allocation of 2% to any one issuer. The index returned -6.60% for the six-month period. The Bloomberg Barclays U.S. Government/Credit 1-3 Years Index includes all medium and larger issues of U.S. government, investment-grade corporate, and investment-grade international dollar-denominated bonds that have maturities of between 1 and 3 years and are publicly issued. The index returned 2.58% for the six-month period.

Source: Lipper, Inc. and Mellon Analytical Solutions, LLC. Unmanaged index returns assume reinvestment of any and all distributions and, unlike fund returns, do not reflect fees, expenses or sales charges. Investors cannot invest directly in an index. Investments in overseas markets pose special risks, including currency fluctuation and political risks. These risks are generally intensified for investments in emerging markets. Countries, regions, and sectors mentioned are presented to illustrate countries, regions, and sectors in which a fund may invest. Fund holdings are subject to change daily. The Funds are actively managed. The information contained herein is based on internal research derived from various sources and does not purport to be statements of all material facts relating to the securities mentioned. The information contained herein, while not guaranteed as to accuracy or completeness, has been obtained from sources we believe to be reliable. There are certain risks involved with investing in convertible securities in addition to market risk, such as call risk, dividend risk, liquidity risk and default risk, which should be carefully considered prior to investing.

This information is being provided for informational purposes only and should not be considered investment advice or an offer to buy or sell any security in the portfolio. Investments in alternative strategies may not be suitable for all investors.

The Calamos Closed-End Funds: An Overview

CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT   5

Enhanced Fixed Income and Total Return Strategies

Calamos closed-end funds draw upon decades of our pioneering experience, including a long history of opportunistically blending asset classes in an attempt to capture upside potential while seeking to manage downside risk. Our closed-end funds can be broadly grouped into two categories: enhanced fixed income and total return. The funds share a focus on producing income while offering exposure to various asset classes and sectors.

ENHANCED FIXED INCOME

Portfolios positioned to pursue high current income from income and capital gains

OBJECTIVE: U.S. ENHANCED FIXED INCOME

Calamos Convertible Opportunities and Income Fund (Ticker: CHI)

Invests in high yield and convertible securities, primarily in U.S. markets.

Calamos Convertible and High Income Fund (Ticker: CHY)

Invests in high yield and convertible securities, primarily in U.S. markets.

OBJECTIVE: GLOBAL ENHANCED FIXED INCOME

Calamos Global Dynamic Income Fund (Ticker: CHW)

Invests in global fixed income securities, alternative investments and equities.

TOTAL RETURN

Portfolios positioned to seek current income, with increased emphasis on capital gains potential

OBJECTIVE: U.S. TOTAL RETURN

Calamos Strategic Total Return Fund (Ticker: CSQ)

Invests in equities and higher-yielding convertible securities and corporate bonds, primarily in U.S. markets.

Calamos Dynamic Convertible and Income Fund (Ticker: CCD)

Invests in convertibles and other fixed income securities. To help generate income and achieve a favorable risk/reward profile, the investment team also has the flexibility to sell options.

OBJECTIVE: GLOBAL TOTAL RETURN

Calamos Global Total Return Fund (Ticker: CGO)

Invests in equities and higher-yielding convertible securities and corporate bonds, in both U.S. and non-U.S. markets.

Calamos Long/Short Equity & Dynamic Income Trust (CPZ)

Invests in a long/short equity strategy and a broad array of income-producing assets as part of a global approach.

Investment Team Discussion

6   CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT

TOTAL RETURN* AS OF 4/30/20

Common Shares – Inception 5/28/03

 

6 Months

1 Year

Since
Inception**

On Market Price

-6.83%

-2.22%

7.26%

On NAV

-2.13%

-0.16%

7.91%

* Total return measures net investment income and net realized gain or loss from Fund investments, and change in net unrealized appreciation and depreciation, assuming reinvestment of income and net realized gains distributions.

** Annualized since inception.

SECTOR WEIGHTINGS

Information Technology

22.8%

Consumer Discretionary

17.4

Health Care

16.6

Communication Services

11.6

Industrials

8.8

Financials

7.7

Utilities

4.4

Energy

4.3

Consumer Staples

1.6

Materials

1.5

Real Estate

0.9

Airlines

0.0

Sector Weightings are based on managed assets and may vary over time. Sector Weightings exclude any government/sovereign bonds or options on broad market indexes the Fund may hold.

CONVERTIBLE AND HIGH INCOME FUND (CHY)

INVESTMENT TEAM DISCUSSION

Please discuss the Fund’s strategy and role within an asset allocation.

Calamos Convertible and High Income Fund (CHY) is an enhanced fixed income offering that seeks total return through a combination of capital appreciation and current income. It provides an alternative to funds investing exclusively in investment-grade fixed-income instruments and seeks to be less sensitive to interest rates. Like all Calamos closed-end funds, the Fund aims to provide a steady stream of distributions paid out monthly and invests in multiple asset classes in an effort to optimize returns.

The Fund invests in a diversified portfolio of convertible securities and high yield securities. The allocation to each asset class is dynamic and reflects our view of the economic landscape and the potential of individual securities. By combining these asset classes, we believe that the Fund is well positioned to generate capital gains and income. We also believe the broader range of security types provides increased opportunities to manage the risk/reward characteristics of the portfolio over full market cycles, which is especially important given the impact of COVID-19. During the six-month period, ended April 30, 2020, the Fund maintained a high proportional exposure to convertible assets. We believe such exposure, which constituted over half the portfolio, positions us to participate in equity markets in a more risk-managed manner.

Accordingly, we seek companies with respectable balance sheets, reliable debt servicing and good prospects for sustainable growth. While we invest primarily in securities of U.S. issuers, we favor companies with geographically diversified revenue streams and global-scale business strategies. We believe that better-capitalized companies with strong management teams and reliable cash flow will be better positioned to sustain the impacts of COVID-19 in the near-term and adapt to the business environment going forward.

How did the Fund perform over the reporting period?

The Fund returned -2.13% on a net asset value (NAV) basis and -6.83% on a market price basis for the six-month period ended April 30, 2020, versus the -7.68% return for the ICE BofA U.S. High Yield Master II Index for the same period and 1.44% increase for the ICE BofA All U.S. Convertibles Index.

At the end of the reporting period, the Fund’s shares traded at a -5.48% discount to net asset value.

How do NAV and market price return differ?

Closed-end funds trade on exchanges, where the price of shares may be driven by factors other than the value of the underlying securities. Market price may be influenced by factors unrelated to the performance of the fund’s holdings, such as general market sentiment or future expectations. During periods of high market volatility, closed-end fund prices may disproportionately underperform relative to their underlying NAVs, as shareholders often times source them for liquidity purposes. A fund’s NAV return measures the actual return of the individual securities in the portfolio, less fund expenses. It also measures how a manager was able to capitalize on market opportunities. Because we believe closed-end funds are best-utilized long term within asset allocations, we think that NAV return is the better measure of a fund’s performance. However, when managing the fund, we strongly consider actions and policies that we believe will optimize its overall price performance and returns based on market value.

Investment Team Discussion

CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT   7

SINCE INCEPTION MARKET PRICE AND NAV HISTORY THROUGH 4/30/20

Performance data quoted represents past performance, which is no guarantee of future results. Current performance may be lower or higher than the performance quoted. The principal value of an investment will fluctuate so that your shares, when sold, may be worth more or less than their original cost. Returns at NAV reflect the deduction of the Fund’s management fee, debt leverage costs and all other applicable fees and expenses. You can obtain performance data current to the most recent month end by visiting www.calamos.com.

Please discuss the Fund’s distributions during the six-month period.

Within this Fund, we employ a managed distribution policy with the goal of providing shareholders a consistent distribution stream. In each month of the period, the Fund distributed $0.0850 per share, resulting in a current annualized distribution rate of 10.37% of market price as of April 30, 2020.

We believe that both the Fund’s distribution rate and level remained attractive and competitive, as low interest rates limited yield opportunities in much of the marketplace. For example, as of April 30, 2020, the dividend yield of S&P 500 Index stocks averaged approximately 2.16%. Yields also were low within the U.S. government bond market, with the 10-year U.S. Treasury and 30-year U.S. Treasury yielding 0.64% and 1.28%, respectively.

What factors influenced performance over the reporting period?

The outbreak of the COVID-19 virus had a devastating impact on financial markets and global economies. Oil prices plummeted late in the first calendar quarter, and stunned investors looked on as three-years of equity market gains evaporated in a matter of days. Fear of widespread liquidity issues took spreads on the broad high yield market out to 1100 basis points. As people everywhere braced for an uncertain and challenging global economy, world governing bodies and central banks stepped in to provide support. The Federal Reserve lowered its fed funds target by 150 basis points to 0%–0.25% and ramped up quantitative easing activities, while the U.S. Congress provided fiscal stimulus, passing the CARE package. In spite of COVID-19, convertible issuance was brisk, and we expect this pace to continue through the remainder of 2020.

The Fund has the ability to invest in a range of strategies including convertible securities, high yield, and U.S. equities. This enables the Fund to participate in a myriad of opportunities on behalf of our shareholders. Given this flexibility, we can attempt to mitigate financial markets’ risk from COVID-19 by adjusting our exposures across these multiple strategies, in both domestic and global equity as well as fixed income markets. This flexibility should be helpful as we seek to mitigate risk in vulnerable areas of the financial markets, and take advantage of opportunities in the midst of economic recovery.

ASSET ALLOCATION AS OF 4/30/20

Investment Team Discussion

8   CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT

From an economic sector perspective, selection in consumer discretionary (automobile manufacturers) contributed to performance. In addition, the Fund was helped by its selection in communication services (notably alternative carriers).

Our selection in financials (diversified banks) was detrimental to performance. In addition, our selection in real estate (notably specialized REITs) lagged relative to the index.

How is the Fund positioned?

We continue to hold our highest allocation in the BB credit tier, as we believe this exposure offers investors a better risk/reward dynamic while providing regular income. From an economic sector perspective, our heaviest exposures are information technology, consumer discretionary and health care. We believe that these sectors should perform well as the market re-engages growth and the U.S. consumer has more opportunities to access goods as the U.S. economy reopens. Likewise, more opportunities should arise in health care as government and industry invest heavily in virus treatments and preventative measures. We also believe that businesses and individuals will remain focused on productivity enhancements in a post-COVID-19 environment, thereby stimulating demand for technology.

As of April 30, 2020, approximately 61% our portfolio was invested in convertible securities. Long term, we believe patient investors will be rewarded for an allocation to convertibles and high yield at current levels, especially given the expectation for continued bouts of volatility in 2020. We continue to maintain a significant position in convertible securities, which we believe can provide income, benefit from a rising equity market, and manage overall portfolio risk.

The average credit quality of the portfolio is BB, which is higher than that of the BofA All U.S. Convertibles Index. This is typical for the Fund, as our credit process tends to guide us away from the most speculative corporate securities. However, we do selectively invest in lower-credit securities when we believe the risk/reward dynamics are favorable for our investors.

We have been using the recent market volatility to actively rebalance the portfolio with a combination of both cyclical and secular opportunities, primarily in technology, health care and select consumer sectors. We deployed proceeds to purchase convertibles that we expect will provide stronger risk/reward characteristics.

Given our relatively low cost of borrowing, we believe this environment is conducive to the prudent use of leverage as a means of enhancing total return and supporting the Fund’s distribution rate. This is particularly important as financial markets begin to recover, and leverage can be used more fully. As of April 30, our leverage was approximately 35%.

What are your closing thoughts for Fund shareholders?

Given our outlook for eventual recovery from the market lows of March, the Fund’s ability to invest in a myriad of securities that offer exposure to multiple sectors and global regions will be paramount as we seek to both mitigate risk and optimize opportunities for our shareholders.

Investment Team Discussion

CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT   9

The convertible market has a relatively heavy concentration in the growth areas of the market that we favor—particularly in the technology and health care sectors. At the same time, the convertible market does not have significant exposure to the most challenged areas of the market (for example, brick-and-mortar retail, energy, airlines, hotels and rental cars). Given the little-understood long-term impacts of COVID-19 and the U.S. presidential election, we expect uncertainty to remain in the market, but believe that our focus on continually seeking to improve the overall risk/reward of the portfolio will serve investors well during the potentially challenging and volatile days ahead.

We believe Fed actions and Government fiscal policies will be extremely accommodative to economic recovery going forward. We are hopeful that we will begin to see a normalization of social activities later this year that will serve as a positive catalyst for economic revitalization. That said, ongoing risk assessment of our managed portfolio is imperative during times of continued market volatility.

Schedule of Investments April 30, 2020 (Unaudited)

10   CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT

See accompanying Notes to Schedule of Investments

PRINCIPAL
AMOUNT

 

 

VALUE

Corporate Bonds (44.7%)  

Airlines (0.1%) 

505,650

UAL Pass Through Trust Series 2007-1µ
6.636%, 01/02/24

$

437,427

Communication Services (6.9%) 

1,760,000

Altice France, SA*
7.375%, 05/01/26

1,842,878

1,350,000

Arrow Bidco, LLC*
9.500%, 03/15/24

747,704

1,075,000

Ashtead Capital, Inc.µ*
4.000%, 05/01/28

1,028,496

 

CenturyLink, Inc.*

1,240,000

4.000%, 02/15/27µ

1,215,770

500,000

5.125%, 12/15/26

479,408

1,885,000

Cincinnati Bell, Inc.*
8.000%, 10/15/25

1,911,051

800,000

Consolidated Communications, Inc.
6.500%, 10/01/22

727,088

 

CSC Holdings, LLC*

3,385,000

5.500%, 04/15/27µ

3,528,422

2,300,000

5.750%, 01/15/30

2,396,278

1,605,000

5.500%, 05/15/26µ

1,670,404

1,359,000

Cumulus Media New Holdings, Inc.*
6.750%, 07/01/26

1,110,303

810,000

Diamond Sports Group, LLC / Diamond Sports Finance Companyµ*
5.375%, 08/15/26

617,941

6,169,000

Embarq Corp.µ
7.995%, 06/01/36

6,455,519

 

Entercom Media Corp.*

1,510,000

6.500%, 05/01/27

1,112,168

902,000

7.250%, 11/01/24

569,906

 

Frontier Communications Corp.@

2,564,000

7.625%, 04/15/24

730,163

1,645,000

11.000%, 09/15/25

515,699

1,350,000

10.500%, 09/15/22

416,867

810,000

8.500%, 04/01/26*

749,793

520,000

8.000%, 04/01/27*

531,489

375,000

7.125%, 01/15/23

102,028

270,000

Go Daddy Operating Company, LLC / GD Finance Company, Inc.*
5.250%, 12/01/27

277,742

845,000

Gray Television, Inc.*
7.000%, 05/15/27

852,411

 

Hughes Satellite Systems Corp.

693,000

6.625%, 08/01/26

742,577

290,000

5.250%, 08/01/26µ

306,269

450,000

iHeartCommunications, Inc.
8.375%, 05/01/27

376,378

 

Intelsat Jackson Holdings, SA

1,870,000

9.750%, 07/15/25*

1,085,956

1,060,000

8.000%, 02/15/24*

1,084,963

510,000

5.500%, 08/01/23

278,585

PRINCIPAL
AMOUNT

 

 

VALUE

900,000

LCPR Senior Secured Financing DAC*
6.750%, 10/15/27

$

947,160

 

Netflix, Inc.

835,000

4.875%, 06/15/30µ*

896,452

525,000

4.875%, 04/15/28

559,789

1,900,000

Scripps Escrow, Inc.*
5.875%, 07/15/27

1,621,869

 

Sirius XM Radio, Inc.µ*

1,350,000

5.500%, 07/01/29

1,427,085

1,350,000

4.625%, 07/15/24

1,379,990

 

Sprint Corp.

3,625,000

7.875%, 09/15/23

4,081,605

1,915,000

7.125%, 06/15/24

2,152,230

1,355,000

7.625%, 03/01/26

1,605,553

805,000

Telecom Italia Capital, SAµ
6.000%, 09/30/34

838,327

 

Telesat Canada / Telesat, LLC*

878,000

4.875%, 06/01/27µ

857,143

525,000

6.500%, 10/15/27

497,873

2,500,000

United States Cellular Corp.µ
6.700%, 12/15/33

2,641,538

 

Windstream Services, LLC / Windstream Finance Corp.@

427,000

7.750%, 10/01/21

14,514

179,000

10.500%, 06/30/24*

10,319

 

52,995,703

Consumer Discretionary (7.8%) 

483,000

Asbury Automotive Group, Inc.*
4.500%, 03/01/28

405,722

 

Ashton Woods USA, LLC / Ashton Woods Finance Company*

780,000

6.625%, 01/15/28

642,151

611,000

9.875%, 04/01/27

590,128

1,270,000

Beverages & More, Inc.*
11.500%, 06/15/22

704,215

1,375,000

Boyd Gaming Corp.
6.000%, 08/15/26

1,245,551

1,610,000

Caesars Resort Collection, LLC / CRC Finco, Inc.*
5.250%, 10/15/25

1,268,221

 

CCO Holdings, LLC / CCO Holdings Capital Corp.*

3,350,000

5.125%, 05/01/27

3,500,750

1,300,000

5.750%, 02/15/26

1,357,512

540,000

5.000%, 02/01/28

557,550

810,000

Cedar Fair, LP*
5.250%, 07/15/29

697,325

 

Century Communities, Inc.

1,350,000

6.750%, 06/01/27

1,185,786

800,000

5.875%, 07/15/25

740,092

2,225,000

Dana Financing Luxembourg Sarl*
6.500%, 06/01/26

2,075,124


Schedule of Investments April 30, 2020 (Unaudited)

See accompanying Notes to Schedule of Investments

CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT   11

PRINCIPAL
AMOUNT

 

 

VALUE

1,374,000

DISH DBS Corp.
7.750%, 07/01/26

$

1,355,609

2,430,000

Eldorado Resorts, Inc.
6.000%, 04/01/25

2,342,216

 

ESH Hospitality, Inc.*

735,000

5.250%, 05/01/25

691,874

540,000

4.625%, 10/01/27µ

489,461

 

Expedia Group, Inc.*

640,000

7.000%, 05/01/25

654,918

384,000

6.250%, 05/01/25

391,667

 

Ford Motor Companyµ

645,000

8.500%, 04/21/23

639,737

275,000

9.000%, 04/22/25

268,077

250,000

9.625%, 04/22/30

246,125

 

Ford Motor Credit Company, LLCµ

1,400,000

4.063%, 11/01/24

1,228,675

1,250,000

4.134%, 08/04/25

1,081,913

1,225,000

3.664%, 09/08/24

1,063,453

265,000

Gap, Inc.*
8.375%, 05/15/23

277,670

1,350,000

GLP Capital, LP / GLP Financing II, Inc.µ
5.250%, 06/01/25

1,328,170

2,160,000

goeasy, Ltd.µ*
5.375%, 12/01/24

1,935,511

1,960,000

Guitar Center, Inc.*
9.500%, 10/15/21

1,374,048

2,879,000

Hasbro, Inc.
6.600%, 07/15/28

3,190,824

270,000

Installed Building Products, Inc.*
5.750%, 02/01/28

259,740

1,350,000

International Game Technology, PLCµ*
6.250%, 01/15/27

1,312,875

1,540,000

L Brands, Inc.
6.875%, 11/01/35

1,144,235

1,400,000

Lennar Corp.µ
5.250%, 06/01/26

1,454,957

 

M/I Homes, Inc.

1,415,000

5.625%, 08/01/25

1,305,649

780,000

4.950%, 02/01/28*

687,141

1,353,000

Macy Retail Holdings Inc.
3.875%, 01/15/22

1,127,421

 

Mattel, Inc.*

1,350,000

5.875%, 12/15/27

1,321,360

1,230,000

6.750%, 12/31/25

1,251,433

1,255,000

Mclaren Finance, PLC*
5.750%, 08/01/22

836,068

2,185,000

Meritage Homes Corp.
7.000%, 04/01/22

2,249,217

264,000

MGM Resorts International
6.750%, 05/01/25

258,118

265,000

Michaels Stores, Inc.*
8.000%, 07/15/27

185,162

PRINCIPAL
AMOUNT

 

 

VALUE

1,004,000

Newell Brands, Inc.µ
4.700%, 04/01/26

$

1,017,880

125,000

Nordstrom, Inc.µ*
8.750%, 05/15/25

133,991

2,800,000

Penske Automotive Group, Inc.
5.375%, 12/01/24

2,612,344

3,825,000

Rite Aid Corp.*
6.125%, 04/01/23

3,503,528

790,000

Salem Media Group, Inc.*
6.750%, 06/01/24

636,685

1,350,000

Speedway Motorsports, LLC / Speedway Funding II, Inc.*
4.875%, 11/01/27

1,194,629

810,000

Taylor Morrison Communities, Inc.µ*
5.750%, 01/15/28

735,176

1,350,000

Twin River Worldwide Holdings, Inc.*
6.750%, 06/01/27

1,076,963

444,962

US Airways Pass Through Trust Series 2012-2, Class B
6.750%, 12/03/22

357,456

257,000

Vail Resorts, Inc.*
6.250%, 05/15/25

265,485

1,045,000

VOC Escrow, Ltd.µ*
5.000%, 02/15/28

823,293

 

59,280,881

Consumer Staples (2.0%) 

795,000

Dean Foods Company*@
6.500%, 03/15/23

25,054

900,000

Energizer Holdings, Inc.*
6.375%, 07/15/26

927,374

1,265,000

Fresh Market, Inc.*
9.750%, 05/01/23

807,431

 

JBS USA LUX, SA / JBS USA Finance, Inc.*

3,065,000

5.875%, 07/15/24

3,135,602

1,830,000

6.750%, 02/15/28

1,963,709

429,000

JBS USA LUX, SA / JBS USA Food Company / JBS USA Finance, Inc.µ*
6.500%, 04/15/29

456,919

 

New Albertson’s, Inc.

672,000

7.750%, 06/15/26

687,103

270,000

8.000%, 05/01/31

276,403

 

Pilgrim’s Pride Corp.*

1,525,000

5.875%, 09/30/27

1,555,317

520,000

5.750%, 03/15/25

525,988

 

Post Holdings, Inc.*

1,350,000

5.750%, 03/01/27

1,387,550

405,000

5.500%, 12/15/29

409,220

260,000

5.625%, 01/15/28

264,888

1,060,000

Simmons Foods, Inc.*
7.750%, 01/15/24

1,115,094


Schedule of Investments April 30, 2020 (Unaudited)

12   CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT

See accompanying Notes to Schedule of Investments

PRINCIPAL
AMOUNT

 

 

VALUE

 

Vector Group, Ltd.*

1,430,000

6.125%, 02/01/25µ

$

1,388,887

535,000

10.500%, 11/01/26

502,138

 

15,428,677

Energy (3.4%) 

810,000

Apergy Corp.
6.375%, 05/01/26

665,192

806,000

Bruin E&P Partners, LLC*
8.875%, 08/01/23

20,791

 

Buckeye Partners, LP

810,000

3.950%, 12/01/26

739,315

545,000

5.850%, 11/15/43

394,684

 

Calfrac Holdings, LP*

545,000

8.500%, 06/15/26

34,482

289,300

10.875%, 03/15/26

152,690

2,320,000

California Resources Corp.*
8.000%, 12/15/22

82,604

1,365,000

Chaparral Energy, Inc.*
8.750%, 07/15/23

31,572

1,040,000

Cheniere Energy Partners, LPµ
5.625%, 10/01/26

1,002,482

669,000

Chesapeake Energy Corp.*
11.500%, 01/01/25

19,431

517,000

Continental Resources, Inc.
3.800%, 06/01/24

431,535

1,590,000

DCP Midstream Operating, LP*‡
5.850%, 05/21/43
3 mo. USD LIBOR + 3.85%

756,983

 

Denbury Resources, Inc.

1,225,000

7.750%, 02/15/24*

218,081

505,000

9.250%, 03/31/22*

92,551

302,000

5.500%, 05/01/22

7,266

580,000

Diamond Offshore Drilling, Inc.@
7.875%, 08/15/25

62,057

800,000

eG Global Finance, PLC*
6.750%, 02/07/25

724,924

 

Energy Transfer Operating, LP

2,350,000

4.781%, 11/01/66‡
3 mo. USD LIBOR + 3.02%

1,326,974

2,100,000

5.875%, 01/15/24µ

2,186,089

290,000

5.500%, 06/01/27µ

292,886

 

EnLink Midstream Partners, LP

1,305,000

4.850%, 07/15/26

811,697

1,300,000

6.000%, 12/15/22‡
3 mo. USD LIBOR + 4.11%

333,645

 

EP Energy, LLC / Everest Acquisition Finance, Inc.*@

950,000

9.375%, 05/01/24

17,646

658,000

7.750%, 05/15/26

81,408

 

EQT Corp.µ

825,000

7.000%, 02/01/30

778,503

430,000

6.125%, 02/01/25

413,058

PRINCIPAL
AMOUNT

 

 

VALUE

1,017,000

Genesis Energy, LP / Genesis Energy Finance Corp.
6.250%, 05/15/26

$

851,560

 

Gulfport Energy Corp.

1,300,000

6.375%, 05/15/25

617,402

725,000

6.000%, 10/15/24

362,417

270,000

Hess Midstream Operations, LPµ*
5.125%, 06/15/28

237,950

361,000

HighPoint Operating Corp.
7.000%, 10/15/22

107,347

260,000

Holly Energy Partners, LP / Holly Energy Finance Corp.*
5.000%, 02/01/28

236,274

515,000

Laredo Petroleum, Inc.
10.125%, 01/15/28

210,496

1,750,000

Lonestar Resources America, Inc.*
11.250%, 01/01/23

247,651

1,375,000

Magnolia Oil & Gas Operating, LLC / Magnolia Oil & Gas Finance Corp.*
6.000%, 08/01/26

1,112,547

2,172,000

McDermott Technology Americas, Inc. / McDermott Technology U.S., Inc.*@
10.625%, 05/01/24

110,935

 

Moss Creek Resources Holdings, Inc.*

540,000

10.500%, 05/15/27

202,122

495,000

7.500%, 01/15/26

167,602

550,000

Murphy Oil Corp.
5.875%, 12/01/27

375,391

485,000

Nine Energy Service, Inc.*
8.750%, 11/01/23

95,128

1,577,000

NuStar Logistics, LPµ
4.750%, 02/01/22

1,458,898

695,000

Oasis Petroleum, Inc.*
6.250%, 05/01/26

91,424

 

Occidental Petroleum Corp.

1,759,000

2.700%, 08/15/22µ

1,532,757

825,000

4.300%, 08/15/39

522,848

1,350,000

Par Petroleum, LLC / Par Petroleum Finance Corp.*
7.750%, 12/15/25

963,853

810,000

Parkland Fuel Corp.*
5.875%, 07/15/27

782,379

1,040,000

Plains All American Pipeline, LP‡
6.125%, 11/15/22
3 mo. USD LIBOR + 4.11%

723,195

1,060,000

SESI, LLC
7.750%, 09/15/24

220,416

520,000

SM Energy Company
6.750%, 09/15/26

142,194

 

Transocean, Inc.*

745,000

7.500%, 01/15/26

283,540

525,000

8.000%, 02/01/27

204,971


Schedule of Investments April 30, 2020 (Unaudited)

See accompanying Notes to Schedule of Investments

CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT   13

PRINCIPAL
AMOUNT

 

 

VALUE

1,300,000

Vine Oil & Gas, LP / Vine Oil & Gas Finance Corp.*
8.750%, 04/15/23

$

689,981

550,000

Viper Energy Partners, LP*
5.375%, 11/01/27

489,951

1,505,000

W&T Offshore, Inc.*
9.750%, 11/01/23

496,876

496,000

Weatherford International, Ltd.*
11.000%, 12/01/24

367,972

1,025,000

Whiting Petroleum Corp.@
6.625%, 01/15/26

104,909

 

25,689,532

Financials (7.9%) 

3,437,000

Acrisure, LLC / Acrisure Finance, Inc.*
7.000%, 11/15/25

3,089,708

520,000

AG Issuer, LLC*
6.250%, 03/01/28

458,162

2,250,000

Alliant Holdings Intermediate, LLC / Alliant Holdings Co-Issuer*
6.750%, 10/15/27

2,247,390

 

Ally Financial, Inc.

1,724,000

8.000%, 11/01/31

2,111,357

525,000

5.800%, 05/01/25µ

559,695

2,125,000

Amwins Group, Inc.*
7.750%, 07/01/26

2,197,399

3,010,000

Ardonagh Midco 3, PLC*
8.625%, 07/15/23

2,780,472

2,385,000

AssuredPartners, Inc.*
7.000%, 08/15/25

2,227,077

725,000

Bank of America Corp.µ‡
4.300%, 01/28/25
3 mo. USD LIBOR + 2.66%

652,525

2,520,000

Brookfield Property REIT, Inc. / BPR Cumulus, LLC / BPR Nimbus, LLC / GGSI Sellco, LLCµ*
5.750%, 05/15/26

2,035,858

 

Credit Acceptance Corp.µ

1,335,000

6.625%, 03/15/26

1,203,276

1,045,000

5.125%, 12/31/24*

920,091

1,350,000

Donnelley Financial Solutions, Inc.
8.250%, 10/15/24

1,258,605

883,000

Global Aircraft Leasing Company, Ltd.*
6.500%, 09/15/24
7.250% PIK rate

535,195

1,688,000

Greystar Real Estate Partners, LLC*
5.750%, 12/01/25

1,550,732

 

HAT Holdings I, LLC / HAT Holdings II, LLCµ*

810,000

5.250%, 07/15/24

808,352

262,000

6.000%, 04/15/25

262,386

4,580,000

HUB International, Ltd.*
7.000%, 05/01/26

4,568,275

PRINCIPAL
AMOUNT

 

 

VALUE

 

Icahn Enterprises, LP / Icahn Enterprises Finance Corp.µ

1,285,000

5.250%, 05/15/27

$

1,222,883

138,000

4.750%, 09/15/24

131,103

2,090,000

ILFC E-Capital Trust II*‡
3.570%, 12/21/65
3 mo. USD LIBOR + 1.80%

1,045,240

2,390,000

Iron Mountain, Inc.µ*
5.250%, 03/15/28

2,344,865

 

Jefferies Finance, LLC / JFIN Co-Issuer Corp.*

3,475,000

7.250%, 08/15/24

3,127,066

1,350,000

6.250%, 06/03/26µ

1,226,866

 

Ladder Capital Finance Holdings LLLP / Ladder Capital Finance Corp.*

1,250,000

5.250%, 10/01/25

910,944

263,000

4.250%, 02/01/27

188,396

1,125,000

Level 3 Financing, Inc.
5.375%, 05/01/25

1,143,506

2,500,000

LPL Holdings, Inc.*
5.750%, 09/15/25

2,480,387

2,250,000

MetLife, Inc.µ
6.400%, 12/15/66

2,497,860

 

Navient Corp.

2,343,000

5.000%, 03/15/27

1,980,421

1,105,000

6.750%, 06/25/25

1,025,269

690,000

6.500%, 06/15/22

669,031

1,160,000

NexBank Capital, Inc.*‡
6.375%, 09/30/27
3 mo. USD LIBOR + 4.59%

1,139,010

1,350,000

Radian Group, Inc.µ
4.875%, 03/15/27

1,204,396

1,375,000

Simmons First National Corp.‡
5.000%, 04/01/28
3 mo. USD LIBOR + 2.15%

1,393,088

 

Springleaf Finance Corp.

1,763,000

6.875%, 03/15/25

1,668,821

1,350,000

7.125%, 03/15/26

1,262,992

270,000

6.625%, 01/15/28µ

238,733

1,300,000

Starwood Property Trust, Inc.
4.750%, 03/15/25

1,116,284

730,000

Towne Bank‡
4.500%, 07/30/27
3 mo. USD LIBOR + 2.55%

721,331

470,000

Tronox Finance, PLC*
5.750%, 10/01/25

430,104

 

VICI Properties, LP / VICI Note Company, Inc.*

1,041,000

3.750%, 02/15/27µ

968,994

572,000

4.625%, 12/01/29

529,120

520,000

4.125%, 08/15/30µ

475,119

 

60,608,384


Schedule of Investments April 30, 2020 (Unaudited)

14   CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT

See accompanying Notes to Schedule of Investments

PRINCIPAL
AMOUNT

 

 

VALUE

Health Care (5.1%) 

2,485,000

Acadia Healthcare Company, Inc.
5.625%, 02/15/23

$

2,382,866

2,935,000

Bausch Health Americas, Inc.*
8.500%, 01/31/27

3,237,672

1,080,000

Centene Corp.µ*
4.250%, 12/15/27

1,131,781

 

CHS/Community Health Systems, Inc.

4,321,000

8.125%, 06/30/24*

2,896,409

1,180,000

8.000%, 03/15/26*

1,133,355

815,000

6.250%, 03/31/23

767,143

2,945,000

DaVita, Inc.
5.125%, 07/15/24

2,993,180

1,565,000

Endo DAC / Endo Finance, LLC / Endo Finco, Inc.*
6.000%, 07/15/23

1,176,778

 

HCA, Inc.

3,265,000

5.375%, 02/01/25

3,516,829

1,305,000

7.500%, 11/06/33

1,486,943

843,000

Hill-Rom Holdings, Inc.µ*
4.375%, 09/15/27

861,167

1,785,000

Mallinckrodt International Finance, SA /
Mallinckrodt CB, LLC*
5.625%, 10/15/23

513,768

1,103,000

Team Health Holdings, Inc.*
6.375%, 02/01/25

609,413

 

Tenet Healthcare Corp.

2,465,000

6.250%, 02/01/27*

2,432,770

1,475,000

4.625%, 07/15/24

1,459,697

1,420,000

6.875%, 11/15/31

1,227,846

1,350,000

4.875%, 01/01/26*

1,340,206

1,635,000

Teva Pharmaceutical Finance Company, BVµ
2.950%, 12/18/22

1,557,002

 

Teva Pharmaceutical Finance Netherlands III, BVµ

3,560,000

2.800%, 07/21/23

3,278,493

2,105,000

6.000%, 04/15/24

2,099,664

337,000

2.200%, 07/21/21

329,059

2,535,000

West Street Merger Sub, Inc.*
6.375%, 09/01/25

2,388,933

 

38,820,974

Industrials (6.5%) 

1,600,000

ACCO Brands Corp.*
5.250%, 12/15/24

1,590,992

 

Albertsons Companies, Inc. / Safeway, Inc. / New Albertsons, LP / Albertsons, LLC

1,380,000

5.750%, 03/15/25

1,417,943

1,300,000

4.625%, 01/15/27*

1,308,684

783,000

4.875%, 02/15/30*

794,859

PRINCIPAL
AMOUNT

 

 

VALUE

 

Allison Transmission, Inc.µ*

925,000

4.750%, 10/01/27

$

867,220

580,000

5.000%, 10/01/24

561,652

270,000

5.875%, 06/01/29

262,528

 

American Airlines Group, Inc.*

1,070,000

5.000%, 06/01/22

608,771

775,000

3.750%, 03/01/25

363,855

2,650,000

ARD Finance, SA*
6.500%, 06/30/27
7.250% PIK rate

2,484,150

 

Avolon Holdings Funding, Ltd.µ*

540,000

5.250%, 05/15/24

476,893

444,000

2.875%, 02/15/25

367,525

1,325,000

Beacon Roofing Supply, Inc.*
4.875%, 11/01/25

1,171,366

 

Cascades, Inc. /Cascades USA, Inc.µ*

810,000

5.125%, 01/15/26

816,047

540,000

5.375%, 01/15/28

548,265

 

Covanta Holding Corp.

1,525,000

5.875%, 03/01/24

1,512,579

310,000

5.875%, 07/01/25

300,218

1,325,000

Delphi Technologies, PLC*
5.000%, 10/01/25

1,240,571

259,000

Delta Air Lines, Inc.µ*
7.000%, 05/01/25

265,992

500,000

EnerSysµ*
4.375%, 12/15/27

485,105

2,485,000

Fly Leasing, Ltd.
5.250%, 10/15/24

2,037,476

 

Golden Nugget, Inc.*

1,480,000

6.750%, 10/15/24

1,169,022

1,275,000

8.750%, 10/01/25

737,753

535,000

Granite US Holdings Corp.*
11.000%, 10/01/27

456,178

675,000

Graphic Packaging International, LLCµ*
4.750%, 07/15/27

698,905

1,320,000

Great Lakes Dredge & Dock Corp.
8.000%, 05/15/22

1,349,172

2,005,000

H&E Equipment Services, Inc.
5.625%, 09/01/25

1,912,409

1,350,000

Herc Holdings, Inc.*
5.500%, 07/15/27

1,281,467

 

Hertz Corp.*

1,080,000

6.000%, 01/15/28

197,370

674,000

7.625%, 06/01/22

257,586

 

Howmet Aerospace, Inc.µ

1,550,000

5.125%, 10/01/24

1,500,361

446,000

6.875%, 05/01/25

457,065

1,319,000

Jeld-Wen, Inc.*
4.625%, 12/15/25

1,189,883

567,000

KeHE Distributors, LLC / KeHE Finance Corp.*
8.625%, 10/15/26

601,763


Schedule of Investments April 30, 2020 (Unaudited)

See accompanying Notes to Schedule of Investments

CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT   15

PRINCIPAL
AMOUNT

 

 

VALUE

2,053,000

Meritor, Inc.
6.250%, 02/15/24

$

2,020,932

650,000

Moog, Inc.µ*
4.250%, 12/15/27

613,165

1,300,000

Nationstar Mortgage Holdings, Inc.*
6.000%, 01/15/27

1,119,632

 

Navistar International Corp.*

920,000

6.625%, 11/01/25

789,351

515,000

9.500%, 05/01/25

540,500

1,040,000

Novelis Corp.*
4.750%, 01/30/30

923,692

1,760,000

Park-Ohio Industries, Inc.
6.625%, 04/15/27

1,357,805

535,000

Patrick Industries, Inc.*
7.500%, 10/15/27

503,574

805,000

Scientific Games International, Inc.*
5.000%, 10/15/25

703,860

 

Station Casinos, LLC*

1,575,000

4.500%, 02/15/28

1,262,118

1,342,000

5.000%, 10/01/25

1,119,986

850,000

Tennant Company
5.625%, 05/01/25

851,381

1,400,000

TransDigm UK Holdings, PLC
6.875%, 05/15/26

1,219,813

 

TransDigm, Inc.

1,360,000

6.250%, 03/15/26*

1,339,342

815,000

7.500%, 03/15/27

743,932

 

United Rentals North America, Inc.

540,000

6.500%, 12/15/26µ

566,970

465,000

5.875%, 09/15/26

478,950

655,000

Waste Pro USA, Inc.*
5.500%, 02/15/26

654,260

1,350,000

XPO Logistics, Inc.µ*
6.750%, 08/15/24

1,393,375

 

49,494,263

Information Technology (1.2%) 

540,000

CDK Global, Inc.µ*
5.250%, 05/15/29

550,827

1,225,000

CommScope Technologies, LLC*
6.000%, 06/15/25

1,093,288

 

Dell International, LLC / EMC Corp.µ*

1,265,000

6.020%, 06/15/26

1,373,417

825,000

6.100%, 07/15/27

906,060

500,000

5.850%, 07/15/25

546,318

520,000

Fair Isaac Corp.µ*
4.000%, 06/15/28

517,182

520,000

IQVIA, Inc.µ*
5.000%, 05/15/27

536,482

810,000

MTS Systems Corp.*
5.750%, 08/15/27

766,847

780,000

Open Text Corp.µ*
3.875%, 02/15/28

763,101

PRINCIPAL
AMOUNT

 

 

VALUE

715,000

PTC, Inc.µ*
4.000%, 02/15/28

$

700,825

1,615,000

Vericast Corp.*
8.375%, 08/15/22

1,176,406

 

8,930,753

Materials (2.1%) 

1,730,000

Alcoa Nederland Holding, BVµ*
7.000%, 09/30/26

1,727,933

500,000

Allegheny Technologies, Inc.
5.875%, 12/01/27

419,730

805,000

ArcelorMittal, SAµ
7.000%, 10/15/39

844,634

1,615,000

Ardagh Packaging Finance, PLC / Ardagh Holdings USA, Inc.*
6.000%, 02/15/25

1,620,685

530,000

Baffinland Iron Mines Corp. / Baffinland Iron Mines, LP*
8.750%, 07/15/26

466,835

267,000

Compass Minerals International, Inc.*
6.750%, 12/01/27

264,657

700,000

First Quantum Minerals, Ltd.*
7.250%, 04/01/23

636,741

 

Freeport-McMoRan, Inc.

700,000

5.000%, 09/01/27µ

680,148

520,000

5.450%, 03/15/43

479,450

460,000

5.400%, 11/14/34

429,118

1,000,000

INEOS Group Holdings, SA*
5.625%, 08/01/24

971,485

800,000

JW Aluminum Continuous Cast Company*
10.250%, 06/01/26

822,792

 

Kaiser Aluminum Corp.*

815,000

4.625%, 03/01/28

761,589

483,000

6.500%, 05/01/25

492,636

270,000

Mineral Resources, Ltd.*
8.125%, 05/01/27

277,298

1,215,000

New Gold, Inc.*
6.375%, 05/15/25

1,172,341

270,000

Norbord, Inc.µ*
5.750%, 07/15/27

247,444

2,215,000

PBF Holding Company, LLC / PBF Finance Corp.
7.250%, 06/15/25

1,702,626

257,000

Polyone Corp.*
5.750%, 05/15/25

260,392

1,194,000

Silgan Holdings, Inc.µ*
4.125%, 02/01/28

1,176,377

807,000

Univar Solutions USA, Inc.*
5.125%, 12/01/27

803,215

 

16,258,126


Schedule of Investments April 30, 2020 (Unaudited)

16   CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT

See accompanying Notes to Schedule of Investments

PRINCIPAL
AMOUNT

 

 

VALUE

Real Estate (0.8%) 

1,325,000

CBL & Associates, LP
5.250%, 12/01/23

$

361,672

 

Forestar Group, Inc.*

1,350,000

8.000%, 04/15/24

1,332,220

750,000

5.000%, 03/01/28

656,396

2,185,000

MPT Operating Partnership, LP / MPT Finance Corp.µ
5.000%, 10/15/27

2,232,109

1,350,000

Service Properties Trustµ
4.350%, 10/01/24

1,135,465

 

5,717,862

Utilities (0.9%) 

780,000

Calpine Corp.µ*
4.500%, 02/15/28

758,433

270,000

NextEra Energy Operating Partners, LPµ*
4.250%, 07/15/24

273,201

 

NRG Energy, Inc.

800,000

5.750%, 01/15/28µ

865,024

520,000

6.625%, 01/15/27

555,922

1,834,000

PPL Capital Funding, Inc.µ‡
4.040%, 03/30/67
3 mo. USD LIBOR + 2.67%

1,391,795

 

Talen Energy Supply, LLC*

540,000

10.500%, 01/15/26

446,364

270,000

7.250%, 05/15/27µ

267,847

1,300,000

TerraForm Power Operating, LLC*
5.000%, 01/31/28

1,367,138

1,130,000

Vistra Energy Corp.*
8.125%, 01/30/26

1,186,042

 

7,111,766

 

Total Corporate Bonds
(Cost $395,199,788)

340,774,348

Convertible Bonds (78.9%)  

Communication Services (9.5%) 

4,250,000

Bandwidth, Inc.µ*
0.250%, 03/01/26

4,598,755

8,750,000

GCI Liberty, Inc.µ*
1.750%, 09/30/46

12,104,837

8,150,000

IAC FinanceCo 3, Inc.*~
2.000%, 01/15/30

8,518,054

523,000

Intelsat, SA
4.500%, 06/15/25

99,014

 

Liberty Media Corp.

9,499,000

1.375%, 10/15/23µ

9,911,257

7,128,000

2.750%, 12/01/49*

6,656,554

5,900,000

2.250%, 09/30/46

2,866,604

4,750,000

Liberty Media Corp. / Liberty Formula Oneµ
1.000%, 01/30/23

5,005,954

PRINCIPAL
AMOUNT

 

 

VALUE

4,000,000

Sea, Ltd.*
1.000%, 12/01/24

$

5,148,440

 

Snap, Inc.*

6,000,000

0.750%, 08/01/26~

6,218,340

2,182,000

0.250%, 05/01/25

2,297,297

8,100,000

Zynga, Inc.*
0.250%, 06/01/24

9,020,727

 

72,445,833

Consumer Discretionary (17.4%) 

16,011,000

Booking Holdings, Inc.*
0.750%, 05/01/25

18,107,480

7,000,000

Burlington Stores, Inc.µ*
2.250%, 04/15/25

7,469,665

1,094,000

Callaway Golf Company*
2.750%, 05/01/26

1,137,158

10,899,000

Carnival Corp.µ*
5.750%, 04/01/23

18,460,399

2,594,000

Chegg, Inc.µ
0.125%, 03/15/25

2,740,081

7,000,000

Dick’s Sporting Goods, Inc.µ*
3.250%, 04/15/25

7,474,705

 

DISH Network Corp.

6,500,000

3.375%, 08/15/26

5,334,323

2,758,000

2.375%, 03/15/24

2,326,952

9,750,000

Etsy, Inc.µ*
0.125%, 10/01/26

9,899,662

1,548,000

Guess, Inc.*
2.000%, 04/15/24

969,567

 

Liberty Interactive, LLC

1,350,000

3.750%, 02/15/30~

893,930

1,285,000

4.000%, 11/15/29

866,829

6,000,000

NIO, Inc.
4.500%, 02/01/24

3,158,580

7,250,000

RH*
0.000%, 09/15/24

6,627,044

13,750,000

Tesla, Inc.
2.000%, 05/15/24

35,458,087

8,250,000

Wayfair, Inc.*
1.000%, 08/15/26

8,404,853

4,000,000

Winnebago Industries, Inc.*
1.500%, 04/01/25

3,845,100

 

133,174,415

Energy (1.9%) 

452,000

Denbury Resources, Inc.*
6.375%, 12/31/24

200,128

2,932,000

Helix Energy Solutions Group, Inc.
4.125%, 09/15/23

2,191,289

4,000,000

Integra LifeSciences Holdings Corp.*
0.500%, 08/15/25

3,768,880

5,750,000

Nabors Industries, Inc.
0.750%, 01/15/24

631,465


Schedule of Investments April 30, 2020 (Unaudited)

See accompanying Notes to Schedule of Investments

CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT   17

PRINCIPAL
AMOUNT

 

 

VALUE

5,741,000

Oil States International, Inc.
1.500%, 02/15/23

$

2,246,195

5,150,000

PDC Energy, Inc.
1.125%, 09/15/21

4,218,957

 

SunEdison, Inc.@

10,545,000

0.250%, 01/15/20*

283,977

1,027,000

2.000%, 10/01/18

27,657

3,250,000

Transocean, Inc.
0.500%, 01/30/23

643,337

 

14,211,885

Financials (1.2%) 

7,500,000

JPMorgan Chase Bank, N.A.
0.000%, 12/30/20

7,873,537

1,350,000

Prospect Capital Corp.
4.950%, 07/15/22

1,293,307

 

9,166,844

Health Care (13.7%) 

9,250,000

BioMarin Pharmaceutical, Inc.µ
1.500%, 10/15/20

10,051,420

3,000,000

CONMED Corp.µ
2.625%, 02/01/24

3,221,385

3,750,000

DexCom, Inc.µ
0.750%, 12/01/23

7,856,981

7,500,000

Exact Sciences Corp.
0.375%, 03/15/27

7,330,500

2,950,000

Flexion Therapeutics, Inc.
3.375%, 05/01/24

2,196,747

5,500,000

Illumina, Inc.µ
0.500%, 06/15/21

7,377,287

2,000,000

Insmed, Inc.
1.750%, 01/15/25

1,893,540

15,000,000

Insulet Corp.µ*
0.375%, 09/01/26

16,840,200

5,500,000

Invitae Corp.*
2.000%, 09/01/24

4,972,027

7,545,000

Ionis Pharmaceuticals, Inc.*
0.125%, 12/15/24

7,259,422

4,080,000

NanoString Technologies, Inc.*
2.625%, 03/01/25

3,964,026

2,802,000

Natera, Inc.µ*
2.250%, 05/01/27

3,310,899

3,000,000

Neurocrine Biosciences, Inc.µ
2.250%, 05/15/24

4,222,470

1,951,000

Nevro Corp.µ
2.750%, 04/01/25

2,626,251

4,250,000

NuVasive, Inc.*
0.375%, 03/15/25

3,930,889

7,085,000

Repligen Corp.µ
0.375%, 07/15/24

8,400,118

2,500,000

Sarepta Therapeutics, Inc.
1.500%, 11/15/24

4,411,200

PRINCIPAL
AMOUNT

 

 

VALUE

4,100,000

Tabula Rasa HealthCare, Inc.*
1.750%, 02/15/26

$

4,550,529

 

104,415,891

Industrials (3.9%) 

4,250,000

Air Transport Services Group, Inc.
1.125%, 10/15/24

3,810,401

4,150,000

Atlas Air Worldwide Holdings, Inc.
1.875%, 06/01/24

3,430,535

3,250,000

Chart Industries, Inc.*
1.000%, 11/15/24

2,946,499

2,000,000

FTI Consulting, Inc.µ
2.000%, 08/15/23

2,780,770

510,000

Patrick Industries, Inc.
1.000%, 02/01/23

421,257

14,745,000

Southwest Airlines Company
1.250%, 05/01/25

16,212,128

 

29,601,590

Information Technology (30.7%) 

3,750,000

8x8, Inc.µ
0.500%, 02/01/24

3,503,963

1,400,000

Advanced Micro Devices, Inc.µ
2.125%, 09/01/26

9,158,499

8,500,000

Akamai Technologies, Inc.µ*
0.375%, 09/01/27

8,934,732

 

Alteryx, Inc.*

4,445,000

0.500%, 08/01/24

4,248,198

4,000,000

1.000%, 08/01/26~

3,809,320

10,500,000

Coupa Software, Inc.µ*
0.125%, 06/15/25

13,412,700

4,000,000

DocuSign, Inc.µ
0.500%, 09/15/23

6,262,580

3,250,000

Envestnet, Inc.µ
1.750%, 06/01/23

3,607,305

6,278,000

Everbridge, Inc.µ*
0.125%, 12/15/24

7,420,973

5,000,000

II-VI, Inc.µ
0.250%, 09/01/22

4,939,075

14,500,000

Inphi Corp.µ*
0.750%, 04/15/25

15,339,260

7,750,000

Lumentum Holdings, Inc.µ*
0.500%, 12/15/26

8,237,165

18,000,000

Microchip Technology, Inc.~
1.625%, 02/15/27

22,692,330

7,500,000

MongoDB, Inc.*
0.250%, 01/15/26

7,852,800

8,000,000

Okta, Inc.µ*
0.125%, 09/01/25

8,467,560

9,500,000

Palo Alto Networks, Inc.~
0.750%, 07/01/23

9,732,085

13,750,000

Proofpoint, Inc.µ*
0.250%, 08/15/24

14,406,631


Schedule of Investments April 30, 2020 (Unaudited)

18   CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT

See accompanying Notes to Schedule of Investments

PRINCIPAL
AMOUNT

 

 

VALUE

2,250,000

Q2 Holdings, Inc.µ*
0.750%, 06/01/26

$

2,412,518

4,250,000

RingCentral, Inc.*
0.000%, 03/01/25

4,105,096

3,250,000

Silicon Laboratories, Inc.
1.375%, 03/01/22

3,914,446

6,500,000

Slack Technologies, Inc.*
0.500%, 04/15/25

7,218,672

16,875,000

Splunk, Inc.~
0.500%, 09/15/23

19,347,947

11,750,000

Square, Inc.
0.500%, 05/15/23

13,175,099

3,500,000

Twilio, Inc.
0.250%, 06/01/23

5,791,835

3,250,000

Viavi Solutions, Inc.
1.750%, 06/01/23

3,516,077

3,250,000

Wix.com, Ltd.
0.000%, 07/01/23

3,739,710

10,500,000

Workday, Inc.
0.250%, 10/01/22

12,821,655

4,750,000

Zendesk, Inc.
0.250%, 03/15/23

6,457,316

 

234,525,547

Real Estate (0.6%) 

4,000,000

IH Merger Sub, LLCµ
3.500%, 01/15/22

4,631,440

 

Total Convertible Bonds
(Cost $615,243,489)

602,173,445

Bank Loans (6.0%)¡

Communication Services (1.3%) 

1,293,500

Clear Channel Outdoor Holdings, Inc.‡
4.260%, 08/21/26
3 mo. LIBOR + 3.5%”

1,130,196

820,875

CommScope, Inc.‡
3.654%, 04/06/26
1 mo. LIBOR + 3.25%

778,514

547,253

CSC Holdings, LLC‡
3.314%, 04/15/27
1 mo. LIBOR + 2.50%

525,902

1,349,592

Frontier Communications Corp.‡
5.350%, 06/15/24
3 mo. LIBOR + 3.75%

1,319,347

1,047,375

iHeartCommunications, Inc.‡
3.404%, 05/01/26
1 mo. LIBOR + 3.00%

945,256

2,444,090

Intelsat Jackson Holdings, SA
6.625%, 01/02/24

2,447,523

1,150,000

Intelsat Jackson Holdings, SA‡
4.987%, 01/02/24
1 mo. LIBOR + 4.50%

1,142,335

PRINCIPAL
AMOUNT

 

 

VALUE

785,000

Parexel International Corp.‡
3.154%, 09/27/24
1 mo. LIBOR + 2.75%

$

723,319

1,336,650

Terrier Media Buyer, Inc.‡
5.700%, 12/17/26
3 mo. LIBOR + 4.25%

1,249,601

 

10,261,993

Consumer Discretionary (1.1%) 

1,031,786

Michaels Stores, Inc.‡
3.534%, 01/30/23
3 mo. LIBOR + 2.50%

857,285

3,590,156

PetSmart, Inc.‡
5.000%, 03/11/22
6 mo. LIBOR + 4.00%

3,494,425

1,930,276

Staples, Inc.‡
6.016%, 04/16/26
1 mo. LIBOR + 5.00%

1,552,260

2,303,182

Weight Watchers International, Inc.‡
5.500%, 11/29/24
1 mo. LIBOR + 4.75%

2,254,239

 

8,158,209

Energy (0.3%) 

800,000

Epic Crude Services, LP‡
6.620%, 03/02/26
3 mo. LIBOR + 5.00%

494,400

1,354,358

McDermott Technology Americas, Inc.‡
7.250%, 05/09/25
3 mo. LIBOR + 4.00%

468,384

323,895

McDermott Technology Americas, Inc.‡
10.647%, 10/21/20
3 mo. LIBOR + 9.00%

309,644

144,862

McDermott Technology Americas, Inc.‡
10.370%, 10/21/20
3 mo. LIBOR + 9.00%”

138,488

1,194,079

Par Pacific Holdings, Inc.‡
7.969%, 01/12/26
3 mo. LIBOR + 6.75%

919,441

 

2,330,357

Financials (0.3%) 

1,385,000

Connect Finco Sarl‡
5.500%, 12/11/26
1 mo. LIBOR + 4.50%”

1,285,744

691,188

GLP Financing, LLC‡
2.516%, 04/28/21
1 mo. LIBOR + 1.50%

677,364

286,729

Level 3 Financing, Inc.‡
2.154%, 03/01/27
1 mo. LIBOR + 1.75%

275,558

 

2,238,666


Schedule of Investments April 30, 2020 (Unaudited)

See accompanying Notes to Schedule of Investments

CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT   19

PRINCIPAL
AMOUNT

 

 

VALUE

Health Care (1.4%) 

2,578,456

Amneal Pharmaceuticals, LLC‡
3.938%, 05/04/25
1 mo. LIBOR + 3.50%

$

2,327,327

858,279

Bausch Health Companies, Inc.‡
3.468%, 11/27/25
1 mo. LIBOR + 2.75%

827,973

1,870,192

Endo International, PLC‡
5.000%, 04/29/24
1 mo. LIBOR + 4.25%

1,715,322

1,740,991

Gentiva Health Services, Inc.‡
3.688%, 07/02/25
1 mo. LIBOR + 3.25%

1,649,589

1,125,883

Mallinckrodt International Finance, SA‡
4.200%, 09/24/24
3 mo. LIBOR + 2.75%

799,377

1,691,722

Ortho Clinical Diagnostics, SA‡
4.266%, 06/30/25
1 mo. LIBOR + 3.25%

1,514,091

2,413,243

Team Health Holdings, Inc.‡
3.750%, 02/06/24
1 mo. LIBOR + 2.75%

1,792,340

 

10,626,019

Industrials (1.0%) 

1,885,750

Berry Global, Inc.‡
2.829%, 07/01/26
1 mo. LIBOR + 2.00%

1,807,510

528,313

BW Gas & Convenience Holdings, LLC‡
6.880%, 11/18/24
1 mo. LIBOR + 6.25%

481,425

1,070,000

Dun & Bradstreet Corp.‡
4.487%, 02/06/26
1 mo. LIBOR + 4.00%

1,006,335

810,925

Granite US Holdings Corp.‡
6.322%, 09/30/26
6 mo. LIBOR + 5.25%

664,958

1,361,076

Navistar International Corp.‡
4.220%, 11/06/24
1 mo. LIBOR + 3.50%

1,243,050

657,993

RegionalCare Hospital Partners Holdings, Inc.‡
4.154%, 11/17/25
1 mo. LIBOR + 3.75%

612,664

1,720,611

Scientific Games International, Inc.‡
3.522%, 08/14/24
6 mo. LIBOR + 2.75%

1,432,176

272,234

TransDigm, Inc.‡
2.654%, 12/09/25
1 mo. LIBOR + 2.25%”

239,482

 

7,487,600

PRINCIPAL
AMOUNT

 

 

VALUE

Information Technology (0.5%) 

1,234,375

BMC Software Finance, Inc.‡
4.654%, 10/02/25
1 mo. LIBOR + 4.25%

$

1,072,363

1,296,750

Camelot U.S. Acquisition 1 Company‡
3.654%, 10/31/26
1 mo. LIBOR + 3.25%

1,248,122

1,315,823

VFH Parent, LLC‡
3.864%, 03/01/26
1 mo. LIBOR + 3.00%

1,279,967

 

3,600,452

Materials (0.1%) 

775,000

Innophos, Inc.‡
4.614%, 02/04/27
1 mo. LIBOR + 3.75%”

740,125

 

Total Bank Loans
(Cost $50,642,503)

45,443,421

NUMBER OF SHARES

 

  

VALUE

Convertible Preferred Stocks (14.3%)  

Consumer Staples (0.4%) 

39,120

Energizer Holdings, Inc.µ
7.500%, 01/15/22

3,334,980

Energy (0.4%) 

 

NuStar Energy, LP‡

67,620

7.625%, 06/15/22
3 mo. USD LIBOR + 5.64%

1,088,682

40,095

8.500%, 12/15/21
3 mo. USD LIBOR + 6.77%

693,644

47,000

NuStar Logistics, LP‡
7.953%, 01/15/43
3 mo. USD LIBOR + 6.73%

896,760

 

2,679,086

Financials (2.3%) 

35,400

Assurant, Inc.µ
6.500%, 03/15/21

3,791,340

5,000

Bank of America Corp.‡‡
7.250%

6,912,000

4,800

Wells Fargo & Company‡‡
7.500%

6,714,432

 

17,417,772

Health Care (1.0%) 

6,505

Danaher Corp.µ
4.750%, 04/15/22

7,735,226


Schedule of Investments April 30, 2020 (Unaudited)

20   CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT

See accompanying Notes to Schedule of Investments

NUMBER OF SHARES

 

  

VALUE

Industrials (2.1%) 

11,880

Fortive Corp.µ
5.000%, 07/01/21

$

9,857,786

80,725

Stanley Black & Decker, Inc.
5.250%, 11/15/22

6,418,445

 

16,276,231

Information Technology (2.3%) 

16,850

Broadcom, Inc.µ
8.000%, 09/30/22

17,143,864

Utilities (5.8%) 

148,920

American Electric Power Company, Inc.µ
6.125%, 03/15/22

7,565,136

104,300

CenterPoint Energy, Inc. (Warner Media, LLC, Charter Communications Time, Inc.)µ§**
4.566%, 09/15/29

5,585,317

91,890

Dominion Energy, Inc.µ
7.250%, 06/01/22

9,026,355

74,895

DTE Energy Companyµ
6.250%, 11/01/22

3,130,611

 

NextEra Energy, Inc.µ

151,240

4.872%, 09/01/22

7,250,446

85,265

5.279%, 03/01/23

3,682,595

 

Sempra Energy

42,200

6.750%, 07/15/21

4,275,282

38,750

6.000%, 01/15/21

3,964,512

 

44,480,254

 

Total Convertible Preferred Stocks

(Cost $118,283,746)

109,067,413

Common Stocks (4.9%)  

Communication Services (0.0%) 

7,495

Cumulus Media, Inc. - Class A#

33,203

Energy (0.6%) 

2,010

Chevron Corp.

184,920

64,000

Energy Transfer, LP

537,600

69,790

Enterprise Products Partners, LP

1,225,512

14,650

GasLog, Ltd.

67,683

19,280

Magellan Midstream Partners, LP~

792,986

7,475

Schlumberger, Ltd.

125,730

378,369

Southwestern Energy Company#

1,222,132

28,085

Targa Resources Corp.

363,982

39,465

Tidewater, Inc.#

227,318

53,601

Transocean, Ltd.#

68,609

16,409

Weatherford International, PLC#

73,841

9,185

Williams Companies, Inc.

177,914

 

5,068,227

NUMBER OF SHARES

 

  

VALUE

Financials (0.1%) 

17,300

American International Group, Inc.

$439,939

Health Care (4.2%) 

97,157

Allergan, PLC

18,201,392

165,000

Gilead Sciences, Inc.~

13,860,000

 

32,061,392

 

Total Common Stocks
(Cost $61,052,253)

37,602,761

NUMBER OF
CONTRACTS/
NOTIONAL
AMOUNT

 

VALUE

Purchased options (0.5%) # 

Consumer Discretionary (0.2%) 

375
7,600,125

Alibaba Group Holding, Ltd.
Call, 06/19/20, Strike $220.00

160,312

41
10,143,400

Amazon.com, Inc.
Call, 06/19/20, Strike $2,300.00

988,100

180
14,073,840

Tesla, Inc.
Put, 06/19/20, Strike $675.00

715,950

 

1,864,362

Financials (0.0%) 

3,000
8,715,000

Wells Fargo & Company
Call, 01/15/21, Strike $55.00

33,000

Information Technology (0.3%) 

155
3,956,840

Lam Research Corp.
Call, 01/15/21, Strike $300.00

377,425

1,445
6,920,105

Micron Technology, Inc.
Call, 06/19/20, Strike $57.50

101,150

395
13,885,830

ServiceNow, Inc.
Call, 08/21/20, Strike $340.00

1,668,875

 

2,147,450

 

Total Purchased options
(Cost $6,480,997)

4,044,812

NUMBER OF
SHARES

 

 

VALUE

Short Term Investments (4.6%)  

17,576,914

Fidelity Prime Money Market Fund - Institutional Class, 0.490%***

17,592,734

17,577,366

Morgan Stanley Institutional Liquidity Funds - Government Portfolio, 0.150%***

17,577,366

 

Total Short Term Investments
(Cost $35,161,483)

35,170,100

 

TOTAL INVESTMENTS (153.9%)
(Cost $1,282,064,259)

1,174,276,300


Schedule of Investments April 30, 2020 (Unaudited)

See accompanying Notes to Schedule of Investments

CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT   21

NUMBER OF
SHARES

 

 

VALUE

MANDATORY REDEEMABLE PREFERRED SHARES, AT LIQUIDATION VALUE (-14.4%)

$(110,000,000)

 

LIABILITIES, LESS OTHER ASSETS (-39.5%)

(301,607,390)

 

NET ASSETS (100.0%)

$762,668,910

NUMBER OF CONTRACTS/
NOTIONAL
AMOUNT

 

VALUE

WRITTEN OPTION (0.0%) # 

Health Care (0.0%) 

1,250
10,500,000

Gilead Sciences, Inc.
Call, 08/21/20, Strike $110.00
(Premium $365,595)

(321,875)

NOTES TO SCHEDULE OF INVESTMENTS

µSecurity, or portion of security, is held in a segregated account as collateral for note payable aggregating a total value of $415,658,699.

*Securities issued and sold pursuant to a Rule 144A transaction are excepted from the registration requirement of the Securities Act of 1933, as amended. These securities may only be sold to qualified institutional buyers (“QIBs”), such as the Fund. Any resale of these securities must generally be effected through a sale that is registered under the Act or otherwise exempted from such registration requirements.

@In default status and considered non-income producing.

Variable rate security. The rate shown is the rate in effect at April 30, 2020.

‡‡Perpetual maturity.

~Security, or portion of security, is segregated as collateral (or collateral for potential future transactions) for written options. The aggregate value of such securities is $17,107,956.

#Non-income producing security.

§Securities exchangeable or convertible into securities of one or more entities that are different than the issuer. Each entity is identified in the parenthetical.

¡Bank loans generally are subject to mandatory and/or optional prepayment. As a result, the actual remaining maturity of bank loans may be substantially less than the stated maturities shown.

**Step coupon security. Coupon changes periodically based upon a predetermined schedule. The rate shown is the rate in effect at April 30, 2020.

***The rate disclosed is the 7 day net yield as of April 30, 2020.

Note: The date on options represents the expiration date of the option contract. The option contract may be exercised at any date on or before the date shown.

22   CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT

See accompanying Notes to Financial Statements

Statement of Assets and Liabilities April 30, 2020 (Unaudited)

ASSETS

Investments in securities, at value (cost $1,282,064,259)

$

1,174,276,300

Cash with custodian (interest bearing)

296,220

Receivables:

Accrued interest and dividends

8,547,456

Investments sold

5,015,736

Prepaid expenses

438,050

Other assets

120,100

Total assets

1,188,693,862

 

LIABILITIES

Options written, at value (premium $365,595)

321,875

Mandatory Redeemable Preferred Shares ($25 liquidation value per share applicable to 4,400,000 shares authorized, issued, and outstanding) (net of deferred offering costs of $740,185) (Note 7)

109,259,815

Payables:

Notes payable

293,900,000

Distributions payable to Mandatory Redeemable Preferred Shareholders

352,976

Investments purchased

20,233,105

Affiliates:

Investment advisory fees

723,992

Deferred compensation to trustees

120,100

Trustees’ fees and officer compensation

7,500

Other accounts payable and accrued liabilities

1,105,589

Total liabilities

426,024,952

NET ASSETS

$

762,668,910

 

COMPOSITION OF NET ASSETS

Common stock, no par value, unlimited shares authorized 73,250,403 shares issued and outstanding

$

867,196,162

Undistributed net investment income (loss)

(15,084,682

)

Accumulated net realized gain (loss) on investments and written options

18,301,669

Unrealized appreciation (depreciation) of investments and written options

(107,744,239

)

NET ASSETS

$

762,668,910

Net asset value per common shares based upon 73,250,403 shares issued and outstanding

$

10.41

Statement of Operations Six Months Ended April 30, 2020 (Unaudited)

See accompanying Notes to Financial Statements 

CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT   23

INVESTMENT INCOME

Interest

$

26,184,721

Dividends

3,982,320

Total investment income

30,167,041

 

EXPENSES

Investment advisory fees

4,875,156

Interest expense on Notes Payable (Note 6)

3,258,520

Interest expense and amortization of offering costs on Mandatory Redeemable Preferred Shares (Notes 1 and 7)

2,282,817

Printing and mailing fees

61,849

Fund administration fees

51,511

Accounting fees

43,836

Trustees’ fees and officer compensation

33,624

Audit fees

27,435

Legal fees

23,222

Transfer agent fees

16,607

Custodian fees

11,533

Registration fees

9,304

Other

81,558

Total expenses

10,776,972

NET INVESTMENT INCOME (LOSS)

19,390,069

 

REALIZED AND UNREALIZED GAIN (LOSS)

Net realized gain (loss) from:

Investments, excluding purchased options

16,776,506

Purchased options

3,727,873

Written options

(745,171

)

Change in net unrealized appreciation/(depreciation) on:

Investments, excluding purchased options

(56,226,697

)

Purchased options

(1,686,201

)

Written options

43,720

NET GAIN (LOSS)

(38,109,970

)

NET INCREASE (DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS

$

(18,719,901

)

Statements of Changes in Net Assets

24   CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT

See accompanying Notes to Financial Statements

 

(Unaudited)
Six Months
Ended
April 30,
2020

 

Year
Ended
October 31, 2019

 

OPERATIONS

Net investment income (loss)

$

19,390,069

$

39,415,297

Net realized gain (loss)

19,759,208

20,891,098

Change in unrealized appreciation/(depreciation)

(57,869,178

)

25,731,293

Net increase (decrease) in net assets applicable to common shareholders resulting from operations

(18,719,901

)

86,037,688

 

DISTRIBUTIONS TO COMMON SHAREHOLDERS

Total distributions

(37,355,207

)

(74,629,789

)

Net decrease in net assets from distributions to common shareholders

(37,355,207

)

(74,629,789

)

 

CAPITAL STOCK TRANSACTIONS

Reinvestment of distributions resulting in the issuance of stock

332,386

661,429

Net increase (decrease) in net assets from capital stock transactions

332,386

661,429

TOTAL INCREASE (DECREASE) IN NET ASSETS

(55,742,722

)

12,069,328

 

NET ASSETS

Beginning of period

$

818,411,632

$

806,342,304

End of period

$

762,668,910

$

818,411,632

Statement of Cash Flows

See accompanying Notes to Financial Statements 

CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT   25

 

(Unaudited)
Six Months
Ended
April 30,
2020

 


Year
Ended
October 31, 2019

 

CASH FLOWS FROM OPERATING ACTIVITIES:

Net increase/(decrease) in net assets from operations

$

(18,719,901

)

$

86,037,688

Adjustments to reconcile net increase/(decrease) in net assets from operations to net cash provided by operating activities:

Purchase of investment securities, including purchased options

(460,918,704

)

(573,231,855

)

Net purchases of short term investments

(7,319,578

)

(6,252,350

)

Proceeds paid on closing written options

(1,885,677

)

(933,027

)

Proceeds from disposition of investment securities, including purchased options

505,040,835

642,424,249

Premiums received from written options

1,506,102

494,305

Amortization and accretion of fixed-income securities

(9,274,166

)

(18,128,726

)

Amortization of offering costs on Mandatory Redeemable Preferred Shares

105,132

245,161

Net realized gains/losses from investments, excluding purchased options

(16,782,039

)

(23,294,254

)

Net realized gains/losses from purchased options

(3,727,873

)

2,481,549

Net realized gains/losses from written options

745,171

(78,390

)

Change in unrealized appreciation or depreciation on investments, excluding purchased options

56,226,697

(24,804,290

)

Change in unrealized appreciation or depreciation on purchased options

1,686,201

(930,050

)

Change in unrealized appreciation or depreciation on written options

(43,720

)

3,047

Net change in assets and liabilities:

(Increase)/decrease in assets:

Accrued interest and dividends receivable

476,354

1,449,646

Prepaid expenses

(14,578

)

45,859

Other assets

20,947

10,610

Increase/(decrease) in liabilities:

Payables to affiliates

(135,413

)

(48,181

)

Other accounts payable and accrued liabilities

266,376

115,512

Net cash provided by/(used in) operating activities

$

47,252,166

$

85,606,503

 

CASH FLOWS FROM FINANCING ACTIVITIES:

Distributions to shareholders

(37,022,821

)

(73,968,360

)

(Decrease)/Increase in Distributions to Mandatory Redeemable Preferred Shareholders

(11,966

)

23,545

Offering costs on Mandatory Redeemable Preferred Shares

(15,846

)

(70,743

)

Repayment of note payable

(10,000,000

)

(11,600,000

)

Net cash provided by/(used in) financing activities

$

(47,050,633

)

$

(85,615,558

)

Net increase/(decrease) in cash

$

201,533

$

(9,055

)

Cash and restricted cash at beginning of period

$

94,687

$

103,742

Cash at end of period

$

296,220

$

94,687

Supplemental disclosure

Cash paid for interest on Notes Payable

$

3,035,022

$

8,354,079

Cash paid for interest expense and amortization of offering costs on Mandatory Redeemable Preferred Shares

$

2,294,783

$

4,624,459

Non-cash financing activities not included herein consists of reinvestment of dividends and distributions

$

332,386

$

661,429

 

The following table provides a reconciliation of cash and restricted cash reported within the Statement of Assets and Liabilities that sum to the total of the same such amounts shown in the Statements of Cash Flows.

 

Cash with custodian

296,220

94,687

Total cash at period end

$

296,220

$

94,687

26   CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT

Notes to Financial Statements (Unaudited)

Note 1 – Organization and Significant Accounting Policies

Organization. Calamos Convertible and High Income Fund (the “Fund”) was organized as a Delaware statutory trust on March 12, 2003 and is registered under the Investment Company Act of 1940 (the “1940 Act”) as a diversified, closed-end management investment company. The Fund commenced operations on May 28, 2003.

The Fund’s investment strategy is to provide total return through a combination of capital appreciation and current income. Under normal circumstances, the Fund will invest at least 80% of its managed assets in a diversified portfolio of convertibles and below investment grade (high yield) non-convertible debt securities and under normal circumstances, the Fund will invest at least 20% of its managed assets in convertible securities and at least 20% of its managed assets in below investment grade (high yield/high risk) non-convertible debt securities. The Fund invests in securities with a broad range of maturities. The average term to maturity of the Fund’s securities typically will range from five to ten years. “Managed assets” means the Fund’s total assets (including any assets attributable to any leverage that may be outstanding) minus total liabilities (other than debt representing financial leverage).

Significant Accounting Policies. The financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (U.S. GAAP), and the Fund is considered an investment company under U.S. GAAP and follows the accounting and reporting guidance applicable to investment companies. The Fund adheres to the accounting and reporting requirements set forth in ASU 2013-08 and ASC946. Under U.S. GAAP, management is required to make certain estimates and assumptions at the date of the financial statements and actual results may differ from those estimates. Subsequent events, if any, through the date that the financial statements were issued, have been evaluated in the preparation of the financial statements. The following summarizes the significant accounting policies of the Fund:

In March 2017, FASB issued ASU No. 2017-08, Receivables - Nonrefundable Fees and Other Costs (Subtopic 310-20): Premium Amortization on Purchased Callable Debt Securities. The ASU shortens the amortization period for certain callable debt securities held at a premium. The Fund adopted this ASU as of November 1, 2019, with no material impact on the Fund’s financial statements.

Fund Valuation. The valuation of the Fund’s investments is in accordance with policies and procedures adopted by and under the ultimate supervision of the board of trustees.

Fund securities that are traded on U.S. securities exchanges, except option securities, are valued at the official closing price, which is the last current reported sales price on its principal exchange at the time each Fund determines its net asset value (“NAV”). Securities traded in the over-the-counter market and quoted on The NASDAQ Stock Market are valued at the NASDAQ Official Closing Price, as determined by NASDAQ, or lacking a NASDAQ Official Closing Price, the last current reported sale price on NASDAQ at the time the Fund determines its NAV. When a last sale or closing price is not available, equity securities, other than option securities, that are traded on a U.S. securities exchange and other equity securities traded in the over-the-counter market are valued at the mean between the most recent bid and asked quotations on its principal exchange in accordance with guidelines adopted by the board of trustees. Each option security traded on a U.S. securities exchange is valued at the mid-point of the consolidated bid/ask quote for the option security, also in accordance with guidelines adopted by the board of trustees. Each over-the-counter option that is not traded through the Options Clearing Corporation is valued either by an independent pricing agent approved by the board of trustees or based on a quotation provided by the counterparty to such option under the ultimate supervision of the board of trustees.

Fixed income securities, bank loans, certain convertible preferred securities, and non-exchange traded derivatives are normally valued by independent pricing services or by dealers or brokers who make markets in such securities. Valuations of such fixed income securities, bank loans, certain convertible preferred securities, and non-exchange traded derivatives consider yield or price of equivalent securities of comparable quality, coupon rate, maturity, type of issue, trading characteristics and other market data and do not rely exclusively upon exchange or over-the-counter prices.

Trading on European and Far Eastern exchanges and over-the-counter markets is typically completed at various times before the close of business on each day on which the New York Stock Exchange (“NYSE”) is open. Each security trading on these exchanges or in over-the-counter markets may be valued utilizing a systematic fair valuation model provided by an independent pricing service approved by the board of trustees. The valuation of each security that meets certain criteria in relation to the valuation model is systematically adjusted to reflect the impact of movement in the U.S. market after the foreign markets close. Securities that do not meet the criteria, or that are principally traded in other foreign markets, are valued as of the last reported sale price at the time the Fund determines its NAV, or when reliable market prices or quotations are not readily available, at the mean between the most recent bid and asked

CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT   27

Notes to Financial Statements (Unaudited)

quotations as of the close of the appropriate exchange or other designated time. Trading of foreign securities may not take place on every NYSE business day. In addition, trading may take place in various foreign markets on Saturdays or on other days when the NYSE is not open and on which the Fund’s NAV is not calculated.

If the pricing committee determines that the valuation of a security in accordance with the methods described above is not reflective of a fair value for such security, the security is valued at a fair value by the pricing committee, under the ultimate supervision of the board of trustees, following the guidelines and/or procedures adopted by the board of trustees.

The Fund also may use fair value pricing, pursuant to guidelines adopted by the board of trustees and under the ultimate supervision of the board of trustees, if trading in the security is halted or if the value of a security it holds is materially affected by events occurring before the Fund’s pricing time but after the close of the primary market or exchange on which the security is listed. Those procedures may utilize valuations furnished by pricing services approved by the board of trustees, which may be based on market transactions for comparable securities and various relationships between securities that are generally recognized by institutional traders, a computerized matrix system, or appraisals derived from information concerning the securities or similar securities received from recognized dealers in those securities.

When fair value pricing of securities is employed, the prices of securities used by a Fund to calculate its NAV may differ from market quotations or official closing prices. There can be no assurance that the Fund could purchase or sell a portfolio security at the price used to calculate the Fund’s net asset value (“NAV”).

Investment Transactions. Investment transactions are recorded on a trade date basis as of April 30, 2020. Net realized gains and losses from investment transactions are reported on an identified cost basis. Interest income is recognized using the accrual method and includes accretion of original issue and market discount and amortization of premium. Dividend income is recognized on the ex-dividend date, except that certain dividends from foreign securities are recorded as soon as the information becomes available after the ex-dividend date.

Foreign Currency Translation. Values of investments and other assets and liabilities denominated in foreign currencies are translated into U.S. dollars using a rate quoted by a major bank or dealer in the particular currency market, as reported by a recognized quotation dissemination service.

The Fund does not isolate that portion of the results of operations resulting from changes in foreign exchange rates on investments from the fluctuations arising from changes in market prices of securities held. Such fluctuations are included with the net realized and unrealized gain or loss from investments.

Reported net realized foreign currency gains or losses arise from disposition of foreign currency, the difference in the foreign exchange rates between the trade and settlement dates on securities transactions, and the difference between the amounts of dividends, interest and foreign withholding taxes recorded on the ex-date or accrual date and the U.S. dollar equivalent of the amounts actually received or paid. Net unrealized foreign exchange gains and losses arise from changes (due to the changes in the exchange rate) in the value of foreign currency and other assets and liabilities denominated in foreign currencies held at period end.

Allocation of Expenses Among Funds. Expenses directly attributable to the Fund are charged to the Fund; certain other common expenses of Calamos Advisors Trust, Calamos Investment Trust, Calamos Convertible Opportunities and Income Fund, Calamos Convertible and High Income Fund, Calamos Strategic Total Return Fund, Calamos Global Total Return Fund, Calamos Global Dynamic Income Fund, Calamos Dynamic Convertible and Income Fund and Calamos Long/Short Equity & Dynamic Income Trust are allocated proportionately among each Fund to which the expenses relate in relation to the net assets of each Fund or on another reasonable basis.

Income Taxes. No provision has been made for U.S. income taxes because the Fund’s policy is to continue to qualify as a regulated investment company under the Internal Revenue Code of 1986, as amended, and distribute to shareholders substantially all of the Fund’s taxable income and net realized gains.

Dividends and distributions paid to common shareholders are recorded on the ex-dividend date. The amount of dividends and distributions from net investment income and net realized capital gains is determined in accordance with federal income tax regulations, which may differ from U.S. generally accepted accounting principles. To the extent these “book/tax” differences are permanent in nature, such amounts are reclassified within the capital accounts based on their federal tax-basis treatment. These differences are primarily due to differing treatments for foreign currency transactions, contingent payment debt instruments and methods of amortizing and accreting for fixed income securities. The financial statements are not adjusted for temporary differences.

28   CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT

Distributions to holders of mandatory redeemable preferred shares (“MRPS”) as described in Note 7 are accrued on a daily basis and are treated as an operating expense due to the fixed term of the obligation. The distributions are shown on the Statement of Operations as Interest expense and amortization of offering costs on Mandatory Redeemable Preferred Shares. For tax purposes, the distributions made to the holders of the MRPS are treated as dividends.

The Fund recognized no liability for uncertain tax positions. A reconciliation is not provided as the beginning and ending amounts of unrecognized benefits are zero, with no interim additions, reductions or settlements. Tax years 2017 - 2019 remain subject to examination by the U.S. and the State of Illinois tax jurisdictions.

Indemnifications. Under the Fund’s organizational documents, the Fund is obligated to indemnify its officers and trustees against certain liabilities incurred by them by reason of having been an officer or trustee of the Fund. In addition, in the normal course of business, the Fund may enter into contracts that provide general indemnifications to other parties. The Fund’s maximum exposure under these arrangements is unknown as this would involve future claims that may be made against the Fund that have not yet occurred. Currently, the Fund’s management expects the risk of material loss in connection to a potential claim to be remote.

Note 2 – Investment Adviser and Transactions With Affiliates Or Certain Other Parties

Pursuant to an investment advisory agreement with Calamos Advisors LLC (“Calamos Advisors”), the Fund pays an annual fee, payable monthly, equal to 0.80% based on the average weekly managed assets.

The Fund reimburses Calamos Advisors for a portion of compensation paid to the Fund’s Chief Compliance Officer. This compensation is reported as part of the “Trustees’ fees and officer compensation” expense on the Statement of Operations.

The Fund has adopted a deferred compensation plan (the “Plan”). Under the Plan, a trustee who is not an “interested person” (as defined in the 1940 Act) and has elected to participate in the Plan (a “participating trustee”) may defer receipt of all or a portion of their compensation from the Fund. The deferred compensation payable to the participating trustee is credited to the trustee’s deferral account as of the business day such compensation would have been paid to the participating trustee. The value of amounts deferred for a participating trustee is determined by reference to the change in value of Class I shares of one or more funds of Calamos Investment Trust designated by the participant. The value of the account increases with contributions to the account or with increases in the value of the measuring shares, and the value of the account decreases with withdrawals from the account or with declines in the value of the measuring shares. Deferred compensation of $120,100 is included in “Other assets” on the Statement of Assets and Liabilities at April 30, 2020. The Fund’s obligation to make payments under the Plan is a general obligation of the Fund and is included in “Payable for deferred compensation to trustees” on the Statement of Assets and Liabilities at April 30, 2020.

Note 3 – Investments

The cost of purchases and proceeds from sales of long-term investments for the period ended April 30, 2020 were as follows:

 

 

U.S. Government
Securities

 

Other

Cost of purchases 

$

$458,726,037

Proceeds from sales

477,949,882

The cost basis of investments for federal income tax purposes at April 30, 2020 was as follows*:

Cost basis of investments

$1,281,698,664

Gross unrealized appreciation

49,652,394

Gross unrealized depreciation

(157,396,633

)

Net unrealized appreciation (depreciation)

$(107,744,239

)

*Because tax adjustments are calculated annually, the above table does not reflect tax adjustments. For the previous fiscal year’s federal income tax information, please refer to the Notes to Financial Statements section in the Fund’s most recent annual report.

Note 4 – Income Taxes

The Fund intends to make monthly distributions from its income available for distribution, which consists of the Fund’s dividends and interest income after payment of Fund expenses, and net realized gains on stock investments. At least annually, the Fund intends to distribute all or substantially all of its net realized capital gains, if any. Distributions are recorded on the ex-dividend date. The Fund distinguishes between distributions on a tax basis and a financial reporting basis. Accounting principles generally accepted in

Notes to Financial Statements (Unaudited)

CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT   29

Notes to Financial Statements (Unaudited)

the United States of America require that only distributions in excess of tax basis earnings and profits be reported in the financial statements as a return of capital. Permanent differences between book and tax accounting relating to distributions are reclassified to paid-in-capital. For tax purposes, distributions from short-term capital gains are considered to be from ordinary income. Distributions in any year may include a return of capital component.

The tax character of distributions for the period ended April 30, 2020 will be determined at the end of the Fund’s current fiscal year.

Distributions for the year ended October 31, 2019 were characterized for federal income tax purposes as follows:

 

YEAR ENDED OCTOBER 31, 2019

Distributions paid from:

Ordinary income

$41,455,014

Long-term capital gains

24,850,934

Return of capital

12,726,685

As of October 31, 2019, the components of accumulated earnings/(loss) on a tax basis were as follows:

Undistributed ordinary income

$

Undistributed capital gains

Total undistributed earnings

Accumulated capital and other losses

Net unrealized gains/(losses)

(48,349,349

)

Total accumulated earnings/(losses)

(48,349,349

)

Other

(102,795

)

Paid-in-capital

866,863,776

Net assets applicable to common shareholders

$ 818,411,632

Note 5 – Derivative Instruments

Foreign Currency Risk. The Fund may engage in portfolio hedging with respect to changes in currency exchange rates by entering into forward foreign currency contracts to purchase or sell currencies. A forward foreign currency contract is a commitment to purchase or sell a foreign currency at a future date at a negotiated forward rate. Risks associated with such contracts include, among other things, movement in the value of the foreign currency relative to the U.S. dollar and the ability of the counterparty to perform.

To mitigate the counterparty risk, the Fund may enter into an International Swaps and Derivatives Association, Inc. Master Agreement (“ISDA Master Agreement”) or similar agreement with its derivative contract counterparties. An ISDA Master Agreement is a bilateral agreement between the Fund and a counterparty that governs over-the-counter derivatives and foreign exchange contracts and typically contains, among other things, collateral posting terms and netting provisions in the event of a default and/or termination event. Under an ISDA Master Agreement, the Fund may, under certain circumstances, offset with the counterparty certain derivative financial instrument’s payables and/or receivables with collateral held and/or posted and create one single net payment. The provisions of the ISDA Master Agreement typically permit a single net payment in the event of default (close-out netting), including the bankruptcy or insolvency of the counterparty. Generally, collateral is exchanged between the Fund and the counterparty and the amount of collateral due from the Fund or to a counterparty has to exceed a minimum transfer amount threshold before a transfer has to be made. To the extent amounts due to the Fund from its counterparties are not fully collateralized, contractually or otherwise, the Fund bears the risk of loss from counterparty nonperformance. When a Fund is required to post collateral under the terms of a derivatives transaction and master netting agreement, the Fund’s custodian holds the collateral in a segregated account, subject to the terms of a tri-party agreement among the Fund, the custodian and the counterparty.  The master netting agreement and tri-party agreement provide, in relevant part, that the counterparty may have rights to the amounts in the segregated account in the event that the Fund defaults in its obligation with respect to the derivative instrument that is subject to the collateral requirement.  When a counterparty is required to post collateral under the terms of a derivatives transaction and master netting agreement, the counterparty delivers such amount to the Fund’s custodian.  The master netting agreement provides, in relevant part, that the Fund may have rights to such collateral in the event that the counterparty defaults in its obligation with respect to the derivative instrument that is subject to the collateral requirement. Generally before a default, neither the Fund nor the counterparty may resell, rehypothecate, or repledge any collateral that it receives.

30   CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT

Notes to Financial Statements (Unaudited)

For financial reporting purposes, the Fund does not offset derivative assets and derivative liabilities that are subject to netting arrangements in the Statement of Assets and Liabilities. The net unrealized gain, if any, represents the credit risk to the Fund on a forward foreign currency contract. The contracts are valued daily at forward foreign exchange rates. The Fund realizes a gain or loss when a position is closed or upon settlement of the contracts. There were no open forward foreign currency contracts at April 30, 2020.

Equity Risk. The Fund may engage in option transactions and in doing so achieves similar objectives to what it would achieve through the sale or purchase of individual securities. A call option, upon payment of a premium, gives the purchaser of the option the right to buy, and the seller of the option the obligation to sell, the underlying security, index or other instrument at the exercise price. A put option gives the purchaser of the option, upon payment of a premium, the right to sell, and the seller the obligation to buy, the underlying security, index, or other instrument at the exercise price.

To seek to offset some of the risk of a potential decline in value of certain long positions, the Fund may also purchase put options on individual securities, broad-based securities indexes or certain exchange-traded funds (“ETFs”). The Fund may also seek to generate income from option premiums by writing (selling) options on a portion of the equity securities (including securities that are convertible into equity securities) in the Fund’s portfolio, on broad-based securities indexes, or certain ETFs.

When a Fund purchases an option, it pays a premium and an amount equal to that premium is recorded as an asset. When a Fund writes an option, it receives a premium and an amount equal to that premium is recorded as a liability. The asset or liability is adjusted daily to reflect the current market value of the option. If an option expires unexercised, the Fund realizes a gain or loss to the extent of the premium received or paid. If an option is exercised, the premium received or paid is recorded as an adjustment to the proceeds from the sale or the cost basis of the purchase. The difference between the premium and the amount received or paid on a closing purchase or sale transaction is also treated as a realized gain or loss. The cost of securities acquired through the exercise of call options is increased by premiums paid. The proceeds from securities sold through the exercise of put options are decreased by the premiums paid. Gain or loss on written options and purchased options is presented separately on the Statement of Operations as net realized gain or loss on written options and net realized gain or loss on purchased options, respectively.

Options written by the Fund do not typically give rise to counterparty credit risk since options written obligate the Fund and not the counterparty to perform. Exchange traded purchased options have minimal counterparty credit risk to the Fund since the exchange’s clearinghouse, as counterparty to such instruments, guarantees against a possible default.

As of April 30, 2020, the Fund had outstanding purchased options and/or written options as listed on the Schedule of Investments.

Interest Rate Risk. The Fund may engage in interest rate swaps primarily to hedge the interest rate risk on the Fund’s borrowings (see Note 6 - Notes Payable). An interest rate swap is a contract that involves the exchange of one type of interest rate for another type of interest rate. If interest rates rise, resulting in a diminution in the value of the Fund’s portfolio, the Fund would receive payments under the swap that would offset, in whole or in part, such diminution in value; if interest rates fall, the Fund would likely lose money on the swap transaction. Unrealized gains are reported as an asset, and unrealized losses are reported as a liability on the Statement of Assets and Liabilities. The change in value of swaps, including accruals of periodic amounts of interest to be paid or received on swaps, is reported as change in net unrealized appreciation/depreciation on interest rate swaps in the Statement of Operations. A realized gain or loss is recorded in net realized gain (loss) on interest rate swaps in the Statement of Operations upon payment or receipt of a periodic payment or termination of the swap agreements. Swap agreements are stated at fair value. Notional principal amounts are used to express the extent of involvement in these transactions, but the amounts potentially subject to credit risk are much smaller. In connection with these contracts, securities may be identified as collateral in accordance with the terms of the respective swap contracts in the event of default or bankruptcy of the Fund. Please see the disclosure regarding ISDA Master Agreements under Foreign Currency Risk within this note.

Premiums paid to or by a Fund are accrued daily and included in realized gain (loss) when paid on swaps in the accompanying Statement of Operations. The contracts are marked-to-market daily based upon third party vendor valuations and changes in value are recorded as unrealized appreciation (depreciation). Gains or losses are realized upon early termination of the contract. Risks may exceed amounts recognized in the Statement of Assets and Liabilities. These risks include changes in the returns of the underlying instruments, failure of the counterparties to perform under the contracts’ terms, counterparty’s creditworthiness, and the possible lack of liquidity with respect to the contracts.

As of April 30, 2020, the Fund had no outstanding interest rate swap agreements.

CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT   31

Notes to Financial Statements (Unaudited)

As of April 30, 2020, the Fund had outstanding derivative contracts which are reflected on the Statement of Assets and Liabilities as follows:

 

 

ASSET
DERIVATIVES

 

LIABILITY
DERIVATIVES

Gross amounts at fair value:

Purchased options(1)

$

4,044,812

$

Written options(2)

 

 

 

321,875

 

$

4,044,812

 

$

321,875

(1)Generally, the Statement of Assets and Liabilities location for “Purchased options” is “Investments in securities, at Value.”

(2)Generally, the Statement of Assets and Liabilities location for “Written options” is “Options written, at value.”

For the period ended April 30, 2020, the volume of derivative activity for the Fund is reflected below:*

 

 

Volume

Purchased options 

2,912

Written options

1,580

*Activity during the period is measured by opened number of contracts for options purchased or written.

Note 6 – Notes Payable

The Fund has entered into an Amended and Restated Liquidity Agreement (the “SSB Agreement”) with State Street Bank and Trust Company (“SSB”) that allows the Fund to borrow up to a limit of $480.0 million, as well as engage in securities lending and securities repurchase transactions. Borrowings under the SSB Agreement are secured by assets of the Fund that are held with the Fund’s custodian in a separate account (the “pledged collateral”). Interest on the SSB Agreement is charged on the drawn amount at the rate of Overnight LIBOR plus .80%. A commitment fee of .10% is payable on any undrawn balance. For the period ended April 30, 2020, the average borrowings under the Agreement were $304.7 million. For the period ended April 30, 2020, the average interest rate was 1.70%. As of April 30, 2020, the amount of total outstanding borrowings was $293.9 million, which approximates fair value. The interest rate applicable to the borrowings on April 30, 2020 was 0.56%.

Under the terms of the SSB Agreement, all securities lent through SSB must be secured continuously by collateral received in cash. Cash collateral held by SSB on behalf of a Fund may be credited against the amounts borrowed under the SSB Agreement. Under the terms of the SSB Agreement, SSB will return the value of the collateral to the borrower at the termination of the selected securities loan(s). When collateral is returned, SSB may offset the shortfall to the amount lent to the Fund under the SSB Agreement by either lending other securities of the Fund or replacing such amount through direct loans from SSB, without notice to or consent from the Fund, and does not change the amount borrowed by the Fund. The cash collateral credits against the amounts borrowed are not reflected separately in the Statement of Assets and Liabilities but as a component of the Notes Payable. Under the terms of the SSB Agreement, the Fund will receive a rebate payment related to the securities lending and/or securities repurchase transactions which is reflected in interest expense in the Statement of Operations. The Fund has the right to call a loan and obtain the securities loaned at any time. As of April 30, 2020 there were no securities on loan. The borrowings are categorized as Level 2 within the fair value hierarchy.

Note 7 – Mandatory Redeemable Preferred Shares

On September 6, 2017, the Fund issued 4,400,000 mandatory redeemable preferred shares (“MRPS”) with an aggregate liquidation preference of $110.0 million. Offering costs incurred by the Fund in connection with the MRPS issuance are aggregated with the outstanding liability and are being amortized to Interest expense and amortization of offering costs on Mandatory Redeemable Preferred Shares over the respective life of each series of MRPS and shown in the Statement of Operations. .

32   CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT

Notes to Financial Statements (Unaudited)

The MRPS are divided into three series with different mandatory redemption dates and dividend rates. The table below summarizes the key terms of each series of the MRPS at April 30, 2020.

Series

 

Term
Redemption
Date

 

Dividend
Rate

 

Shares
(000’s)

 

Liquidation
Preference
Per Share

 

Aggregate
Liquidation
Preference

Series A

9/06/22

3.70%

1,460

$25

$36,500,000

Series B

9/06/24

4.00%

1,460

$25

$36,500,000

Series C

9/06/27

4.24%

1,480

$25

$37,000,000

 

Total

$110,000,000

The MRPS are not listed on any exchange or automated quotation system. The MRPS are considered debt of the issuer; therefore, the liquidation preference, which approximates fair value of the MRPS, is recorded as a liability in the Statement of Assets and Liabilities net of deferred offering costs. The MRPS are categorized as Level 2 within the fair value hierarchy.

Holders of MRPS are entitled to receive monthly cumulative cash dividends payable on the first business day of each month. The MRPS currently are rated “AA” by Fitch Ratings, Inc. (“Fitch”). If on the first day of a monthly dividend period the MRPS of any class are rated lower than “A” by Fitch (or lower than the equivalent of such rating by any other rating agency providing a rating pursuant to the request of the Fund), the dividend rate for such period shall be increased by 0.5%, 2.0% or 4.0% according to an agreed upon schedule. The MRPS’ dividend rate is also subject to increase during periods when the Fund has not made timely payments to MRPS holders and/or the MRPS do not have a current credit rating, subject to various terms and conditions. Dividends accrued and paid to the shareholders of MRPS are included in “Interest expense and amortization of offering costs on Mandatory Redeemable Preferred Shares” within the Statement of Operations.

The MRPS rank junior to the Fund’s borrowings under the SSB Agreement and senior to the Fund’s outstanding common stock. The Fund may, at its option, subject to various terms and conditions, redeem the MRPS, in whole or in part, at the liquidation preference amount plus all accumulated but unpaid dividends, plus a make whole premium equal to the discounted value of the remaining scheduled payments. Each class of MRPS is subject to mandatory redemption on the term redemption date specified in the table above. Periodically, the Fund is subject to an overcollateralization test based on applicable rating agency criteria (the “OC Test”) and an asset coverage test with respect to its outstanding senior securities (the “AC Test”). The Fund may be required to redeem MRPS before their term redemption date if it does not comply with one or both tests. So long as any MRPS are outstanding, the Fund may not declare, pay or set aside for payment cash dividends or other distributions on shares of its common stock unless (1) the Fund has satisfied the OC Test on at least one testing date in the preceding 65 days, (2) immediately after such transaction, the Fund would comply with the AC Test, (3) full cumulative dividends on the MRPS due on or prior to the date of such transaction have been declared and paid and (4) the Fund has redeemed all MRPS required to have been redeemed on such date or has deposited funds sufficient for such redemption, subject to certain grace periods and exceptions.

Except as otherwise required pursuant to the Fund’s governing documents or applicable law, the holders of the MRPS have one vote per share and vote together with the holders of common stock of the Fund as a single class except on matters affecting only the holders of MRPS or the holders of common stock. Pursuant to the 1940 Act, holders of the MRPS have the right to elect at least two trustees of the Fund, voting separately as a class. Except during any time when the Fund has failed to make a dividend or redemption payment in respect of MRPS outstanding, the holders of MRPS have agreed to vote in accordance with the recommendation of the board of trustees on any matter submitted to them for their vote or to the vote of shareholders of the Fund generally.

Note 8 – Common Shares

There are unlimited common shares of beneficial interest authorized and 73,191,006 shares outstanding at April 30, 2020. Calamos Advisors did not own any of the outstanding shares at April 30, 2020. Transactions in common shares were as follows:

 

 

PERIOD ENDED
April 30, 2020

 

YEAR ENDED
October 31, 2019

Beginning shares

73,220,936

73,161,539

Shares sold

Shares issued through reinvestment of distributions

29,467

 

59,397

Ending shares

73,250,403

 

73,220,936

CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT   33

Notes to Financial Statements (Unaudited)

Notice is hereby given in accordance with Section 23(c) of the 1940 Act that the Fund may from time to time purchase its shares of common stock in the open market.

The Fund also may offer and sell common shares from time to time at an offering price equal to or in excess of the net asset value per share of the Fund’s common shares at the time such common shares are initially sold.

Note 9 – Fair Value Measurement

Various inputs are used to determine the value of the Fund’s investments. These inputs are categorized into three broad levels as follows:

Level 1 – Prices are determined using inputs from unadjusted quoted prices from active markets (including securities actively traded on a securities exchange) for identical assets.

Level 2 – Prices are determined using significant observable market inputs other than unadjusted quoted prices, including quoted prices of similar securities, fair value adjustments to quoted foreign securities, interest rates, credit risk, prepayment speeds, and other relevant data.

Level 3 – Prices reflect unobservable market inputs (including the Fund’s own judgments about assumptions market participants would use in determining fair value) when observable inputs are unavailable.

Debt securities are valued based upon evaluated prices received from an independent pricing service or from a dealer or broker who makes markets in such securities. Pricing services utilize various observable market data and as such, debt securities are generally categorized as Level 2. The levels are not necessarily an indication of the risk or liquidity of the Fund’s investments.

The following is a summary of the inputs used in valuing the Fund’s holdings at fair value:

 

LEVEL 1

LEVEL 2

LEVEL 3

TOTAL

 

Assets: 

Corporate Bonds

$

$

340,774,348

$

$

340,774,348

Convertible Bonds

602,173,445

602,173,445

Bank Loans

45,443,421

45,443,421

Convertible Preferred Stocks

103,482,096

5,585,317

109,067,413

Common Stocks U.S.

37,602,761

37,602,761

Purchased options

4,044,812

4,044,812

Short Term Investments

 

35,170,100

 

 

 

35,170,100

 

Total

$

180,299,769

$

993,976,531

$

$

1,174,276,300

 

Liabilities: 

Written Options

$

321,875

$

$

$

321,875

 

Total

$

321,875

$

$

$

321,875

 

34   CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT

Financial Highlights

Selected data for a share outstanding throughout each period were as follows:

 

(Unaudited)
Six Months
Ended
April 30, 2020

 

Year Ended October 31,

2019

 

2018

 

2017

 

2016

 

2015

 

PER SHARE OPERATING PERFORMANCE

Net asset value, beginning of period

$11.18

$11.02

$11.96

$11.33

$12.39

$14.24

Income from investment operations:

Net investment income (loss)*

0.26

0.54

0.60

0.61

0.65

0.73

Net realized and unrealized gain (loss)

(0.52)

0.64

(0.35)

1.22

(0.51)

(1.38)

Total from investment operations

(0.26)

1.18

0.25

1.83

0.14

(0.65)

Less distributions to common shareholders from:

Net investment income

(0.34)

(0.51)

(1.19)

(0.70)

(0.69)

(0.98)

Net realized gains

(0.17)

(0.34)

Return of capital

(0.17)

(0.50)

(0.51)

(0.22)

Total distributions

(0.51)

(1.02)

(1.19)

(1.20)

(1.20)

(1.20)

Capital charge resulting from issuance of common and preferred shares and related offering costs

0.00

(a)

0.00

(a)

Premiums from shares sold in at the market offerings

0.00

(a)

Net asset value, end of period

$10.41

$11.18

$11.02

$11.96

$11.33

$12.39

Market value, end of period

$9.84

$11.10

$10.86

$11.96

$10.47

$11.61

TOTAL RETURN APPLICABLE TO COMMON SHAREHOLDERS

Total investment return based on:(b)

Net asset value

(2.13)%

11.46%

1.75%

17.28%

2.55%

(4.65)%

Market value

(6.83)%

12.29%

0.28%

26.91%

1.13%

(12.08)%

RATIOS TO AVERAGE NET ASSETS APPLICABLE TO COMMON SHAREHOLDERS

Net expenses(c)

2.67%

(d)

2.91%

2.54%

1.89%

1.78%

1.57%

Net investment income (loss)

4.81%

(d)

4.85%

5.13%

5.25%

5.73%

5.38%

SUPPLEMENTAL DATA

Net assets applicable to common shareholders, end of period (000)

$762,669

$818,412

$806,342

$868,817

$822,183

$898,695

Portfolio turnover rate

39%

47%

58%

89%

34%

37%

Average commission rate paid

$0.0281

$0.0187

$0.0260

$0.0282

$0.0221

$0.0286

Mandatory Redeemable Preferred Shares, at redemption value ($25 per share liquidation preference) (000’s omitted)

$110,000

$110,000

$110,000

$110,000

$—

$—

Notes Payable (000’s omitted)

$293,900

$303,900

$315,500

$302,500

$337,000

$398,000

Asset coverage per $1,000 of loan outstanding(e)

$3,969

$4,055

$3,904

$4,236

$3,440

$3,258

Asset coverage per $25 liquidation value per share of Mandatory Redeemable Preferred Shares(f)

$265

$280

$280

$291

$—

$—

*Net investment income calculated based on average shares method.

(a)Amount is less than $0.005 per common share.

(b)Total investment return is calculated assuming a purchase of common stock on the opening of the first day and a sale on the closing of the last day of the period reported. Dividends and distributions are assumed, for purposes of this calculation, to be reinvested at prices obtained under the Fund’s dividend reinvestment plan. Total return is not annualized for periods less than one year. Brokerage commissions are not reflected. NAV per share is determined by dividing the value of the Fund’s portfolio securities, cash and other assets, less all liabilities, by the total number of common shares outstanding. The common share market price is the price the market is willing to pay for shares of the Fund at a given time. Common share market price is influenced by a range of factors, including supply and demand and market conditions.

(c)Ratio of net expenses, excluding interest expense on Notes Payable and interest expense and amortization of offering costs on Mandatory Redeemable Preferred Shares, to average net assets was 1.30%, 1.30%, 1.28%, 1.24%, 1.25% and 1.21%, respectively.

(d)Annualized.

(e)Calculated by subtracting the Fund’s total liabilities (not including Notes payable and Mandatory Redeemable Preferred Shares) from the Fund’s total assets and dividing this by the amount of notes payable outstanding, and by multiplying the result by 1,000.

(f)Calculated by subtracting the Fund’s total liabilities (not including Notes payable and Mandatory Redeemable Preferred Shares) from the Fund’s total assets and dividing this by the amount of Mandatory Redeemable Preferred Shares outstanding, and by multiplying the result by 25.

CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT   35

Report of Independent Registered Public Accounting Firm

To the Shareholders and Board of Trustees of
Calamos Convertible and High Income Fund

Results of Review of Interim Financial Information

We have reviewed the accompanying statement of assets and liabilities, including the schedule of investments, of Calamos Convertible and High Income Fund (the “Fund”) as of April 30, 2020, and the related statements of operations, changes in net assets and cash flows, and the financial highlights for the six month period then ended. Based on our review, we are not aware of any material modifications that should be made to the accompanying interim financial statements and financial highlights for them to be in conformity with accounting principles generally accepted in the United States of America.

We have previously audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the statement of changes in net assets of the Fund for the year ended October 31, 2019, and the financial highlights for each of the five years in the period then ended; and in our report dated December 18, 2019, we expressed an unqualified opinion on such statement of changes in net assets and financial highlights.

Basis for Review Results

This interim financial information is the responsibility of the Fund’s management. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Fund in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our review in accordance with standards of the PCAOB. A review of interim financial information consists principally of applying analytical procedures and making inquiries of persons responsible for financial and accounting matters. It is substantially less in scope than an audit conducted in accordance with the standards of the PCAOB, the objective of which is the expression of an opinion regarding the financial statements and financial highlights taken as a whole. Accordingly, we do not express such an opinion.

June 19, 2020

Chicago, Illinois

We have served as the auditor of one or more Calamos investment companies since 2003.

About Closed-End Funds

36   CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT

What is a Closed-End Fund?

A closed-end fund is a publicly traded investment company that raises its initial investment capital through the issuance of a fixed number of shares to investors in a public offering. Shares of a closed-end fund are listed on a stock exchange or traded in the over-the-counter market. Like all investment companies, a closed-end fund is professionally managed and offers investors a unique investment solution based on its investment objective approved by the fund’s Board of Directors.

Potential Advantages of Closed-End Fund Investing

Defined Asset Pool Allows Efficient Portfolio Management—Although closed-end fund shares trade actively on a securities exchange, this doesn’t affect the closed-end fund manager because there are no new investors buying into or selling out of the fund’s portfolio.

More Flexibility in the Timing and Price of Trades—Investors can purchase and sell shares of closed-end funds throughout the trading day, just like the shares of other publicly traded securities.

Lower Expense Ratios—The expense ratios of closed-end funds are oftentimes less than those of mutual funds. Over time, a lower expense ratio could enhance investment performance.

Closed-End Structure Makes Sense for Less-Liquid Asset Classes—A closed-end structure makes sense for investors considering less-liquid asset classes, such as high-yield bonds or micro-cap stocks.

Ability to Put Leverage to Work—Closed-end funds may issue senior securities (such as preferred shares or debentures) or borrow money to “leverage” their investment positions.

No Minimum Investment Requirements

OPEN-END MUTUAL FUNDS VERSUS CLOSED-END FUNDS

OPEN-END FUND

CLOSED-END FUND

Issues new shares on an ongoing basis

Generally issues a fixed number of shares

Issues common equity shares

Can issue common equity shares and senior securities such as preferred shares and bonds

Sold at NAV plus any sales charge

Price determined by the marketplace

Sold through the fund’s distributor

Traded in the secondary market

Fund redeems shares at NAV calculated at the close of business day

Fund does not redeem shares

You can purchase or sell common shares of closed-end funds daily. Like any other stock, market price will fluctuate with the market. Upon sale, your shares may have a market price that is above or below net asset value and may be worth more or less than your original investment. Shares of closed-end funds frequently trade at a discount, which is a market price that is below their net asset value.

Leverage creates risks which may adversely affect return, including the likelihood of greater volatility of net asset value and market price of common shares and fluctuations in the variable rates of the leverage financing.

Each open-end or closed-end fund should be evaluated individually. Before investing carefully consider the fund’s investment objectives, risks, charges and expenses.

Managed Distribution Policy

CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT   37

Using a Managed Distribution Policy to Promote Dependable Income and Total Return

The goal of the managed distribution policy is to provide investors a predictable, though not assured, level of cash flow, which can either serve as a stable income stream or, through reinvestment, may contribute significantly to long-term total return.

We understand the importance that investors place on the stability of dividends and their ability to contribute to long-term total return, which is why we have instituted a managed distribution policy for the Fund. Under the policy, monthly distributions paid may include net investment income, net realized short-term capital gains, net realized long-term capital gains and, if necessary, return of capital. There is no guarantee that the Fund will realize capital gains in any given year. Distributions are subject to re-characterization for tax purposes after the end of the fiscal year. All shareholders with taxable accounts will receive written notification regarding the components and tax treatment for distributions via Form 1099-DIV.

Distributions from the Fund are generally subject to Federal income taxes.

Automatic Dividend Reinvestment Plan

Maximizing Investment with an Automatic Dividend Reinvestment Plan

The Automatic Dividend Reinvestment Plan offers a simple, cost-efficient and convenient way to reinvest your dividends and capital gains distributions in additional shares of the Fund, allowing you to increase your investment in the Fund.

Potential Benefits

Compounded Growth: By automatically reinvesting with the Plan, you gain the potential to allow your dividends and capital gains to compound over time.

Potential for Lower Commission Costs: Additional shares are purchased in large blocks, with brokerage commissions shared among all plan participants. There is no cost to enroll in the Plan.

Convenience: After enrollment, the Plan is automatic and includes detailed statements for participants. Participants can terminate their enrollment at any time.

Pursuant to the Plan, unless a shareholder is ineligible or elects otherwise, all dividend and capital gains on common shares distributions are automatically reinvested by Computershare, as agent for shareholders in administering the Plan (“Plan Agent”), in additional common shares of the Fund. Shareholders who elect not to participate in the Plan will receive all dividends and distributions payable in cash paid by check mailed directly to the shareholder of record (or, if the shares are held in street or other nominee name, then to such nominee) by Plan Agent, as dividend paying agent. Shareholders may elect not to participate in the Plan and to receive all dividends and distributions in cash by sending written instructions to the Plan Agent, as dividend paying agent, at: Dividend Reinvestment Department, P.O. Box 358016, Pittsburgh, PA 15252. Participation in the Plan is completely voluntary and may be terminated or resumed at any time without penalty by giving notice in writing to the Plan Agent; such termination will be effective with respect to a particular dividend or distribution if notice is received prior to the record date for the applicable distribution.

The shares are acquired by the Plan Agent for the participant’s account either (i) through receipt of additional common shares from the Fund (“newly issued shares”) or (ii) by purchase of outstanding common shares on the open market (“open-market purchases”) on the NASDAQ or elsewhere. If, on the payment date, the net asset value per share of the common shares is equal to or less than the market price per common share plus estimated brokerage commissions (a “market premium”), the Plan Agent will receive newly issued shares from the Fund for each participant’s account. The number of newly issued common shares to be credited to the participant’s account will be determined by dividing the dollar amount of the dividend or distribution by the greater of (i) the net asset value per common share on the payment date, or (ii) 95% of the market price per common share on the payment date.

Automatic Dividend Reinvestment Plan

38   CALAMOS Convertible and High Income Fund SEMIANNUAL REPORT

If, on the payment date, the net asset value per common share exceeds the market price plus estimated brokerage commissions (a “market discount”), the Plan Agent has a limited period of time to invest the dividend or distribution amount in shares acquired in open-market purchases. The weighted average price (including brokerage commissions) of all common shares purchased by the Plan Agent as Plan Agent will be the price per common share allocable to each participant. If the Plan Agent is unable to invest the full dividend amount in open-market purchases during the purchase period or if the market discount shifts to a market premium during the purchase period, the Plan Agent will cease making open-market purchases and will invest the uninvested portion of the dividend or distribution amount in newly issued shares at the close of business on the last purchase date.

The automatic reinvestment of dividends and distributions will not relieve participants of any federal, state or local income tax that may be payable (or required to be withheld) on such dividends even though no cash is received by participants.

There are no brokerage charges with respect to shares issued directly by the Fund as a result of dividends or distributions payable either in shares or in cash. However, each participant will pay a pro rata share of brokerage commissions incurred with respect to the Plan Agent’s open-market purchases in connection with the reinvestment of dividends or distributions. If a participant elects to have the Plan Agent sell part or all of his or her common shares and remit the proceeds, such participant will be charged his or her pro rata share of brokerage commissions on the shares sold, plus a $15 transaction fee. 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.

A participant may request the sale of all of the common shares held by the Plan Agent in his or her Plan account in order to terminate participation in the Plan. If such participant elects in advance of such termination to have the Plan Agent sell part or all of his shares, the Plan Agent is authorized to deduct from the proceeds a $15.00 fee plus the brokerage commissions incurred for the transaction. A participant may re-enroll in the Plan in limited circumstances.

The terms and conditions of the Plan may be amended by the Plan Agent or the Fund at any time upon notice as required by the Plan.

This discussion of the Plan is only summary, and is qualified in its entirety by the Terms and Conditions of the Dividend Reinvestment Plan filed as part of the Fund’s registration statement.

For additional information about the Plan, please contact the Plan Agent, Computershare, at 866.226.8016. If you wish to participate in the Plan and your shares are held in your own name, simply call the Plan Agent. If your shares are not held in your name, please contact your brokerage firm, bank, or other nominee to request that they participate in the Plan on your behalf. If your brokerage firm, bank, or other nominee is unable to participate on your behalf, you may request that your shares be re-registered in your own name.

We’re pleased to provide our shareholders with the additional benefit of the Fund’s Dividend Reinvestment Plan and hope that it may serve your financial plan.

STAY CONNECTED

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MANAGING YOUR CALAMOS
FUNDS INVESTMENTS

Calamos Investments offers several convenient means to monitor, manage and feel confident about your Calamos investment choice.

PERSONAL ASSISTANCE: 800.582.6959

Dial this toll-free number to speak with a knowledgeable Client Services Representative who can help answer questions or address issues concerning your Calamos Fund.

YOUR FINANCIAL ADVISOR

We encourage you to talk to your financial advisor to determine how the Calamos Funds can benefit your investment portfolio based on your financial goals, risk tolerance, time horizon and income needs.

A description of the Calamos Proxy Voting Policies and Procedures and the Fund’s proxy voting record for the 12-month period ended June 30 are available free of charge upon request by calling 800.582.6959, by visiting the Calamos Web site at www.calamos.com, by writing Calamos at: Calamos Investments, Attn: Client Services, 2020 Calamos Court, Naperville, IL 60563. The Fund’s proxy voting record is also available free of charge by visiting the SEC Web site at www.sec.gov.

The Fund files its complete list of portfolio holdings with the SEC for the first and third quarters each fiscal year as an exhibit to its report on Form N-PORT. The Forms N-PORT are available free of charge, upon request, by calling or writing Calamos Investments at the phone number or address provided above or by visiting the SEC Web site at www.sec.gov. You may also review or, for a fee, copy the forms at the SEC’s Public Reference Room in Washington, D.C. Information on the operation of the Public Reference Room may be obtained by calling 800.732.0330.

The Fund’s report to the SEC on Form N-CSR contains certifications by the fund’s principal executive officer and principal financial officer as required by Rule 30a-2(a) under the 1940 Act, relating to, among other things, the quality of the Fund’s disclosure controls and procedures and internal control over financial reporting.

FOR 24-HOUR AUTOMATED SHAREHOLDER ASSISTANCE: 866.226.8016

TO OBTAIN INFORMATION ABOUT YOUR INVESTMENTS: 800.582.6959

VISIT OUR WEB SITE: www.calamos.com

INVESTMENT ADVISER:

Calamos Advisors LLC
2020 Calamos Court
Naperville, IL 60563-2787

CUSTODIAN AND FUND ACCOUNTING AGENT:

State Street Bank and Trust Company
Boston, MA

TRANSFER AGENT:

Computershare
P.O.
Box 30170
College S
tation, TX 77842-3170
866.226.8016

INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM:

Deloitte & Touche LLP
Chicago, IL

LEGAL COUNSEL:

Ropes & Gray
Chicago, IL

2020 Calamos Court

Naperville, IL 60563-2787

800.582.6959

www.calamos.com

© 2020 Calamos Investments LLC. All Rights Reserved.
Calamos
® and Calamos Investments® are registered trademarks of Calamos Investments LLC.

CHYSAN 1791 2020

ITEM 2. CODE OF ETHICS.

 

The information required by this Item 2 is only required in an annual report on this Form N-CSR.

 

ITEM 3. AUDIT COMMITTEE FINANCIAL EXPERT.

The information required by this Item 3 is only required in an annual report on this Form N-CSR.

ITEM 4. PRINCIPAL ACCOUNTANT FEES AND SERVICES.

The information required by this Item 4 is only required in an annual report on this Form N-CSR.

ITEM 5. AUDIT COMMITTEE OF LISTED REGISTRANTS.

The information required by this Item 5 is only required in an annual report on this Form N-CSR.

ITEM 6. SCHEDULE OF INVESTMENTS

(a) Included in the Report to Shareholders in Item 1.

 

(b) Not applicable.

ITEM 7. DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END MANAGEMENT INVESTMENT COMPANIES.

The information required by this Item7 is only required in an annual report on this Form N-CSR.

ITEM 8. PORTFOLIO MANAGERS OF CLOSED-END MANAGEMENT INVESTMENT COMPANIES.

(a) The information required by this Item 8 is only required in an annual report on this Form N-CSR.

ITEM 9. PURCHASES OF EQUITY SECURITIES BY CLOSED-END MANAGEMENT INVESTMENT COMPANY AND AFFILIATED PURCHASERS.

The information required by this Item 9 is only required in an annual report on this Form N-CSR.

ITEM 10. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.

No material changes.

ITEM 11. CONTROLS AND PROCEDURES.

a) The registrant’s principal executive officer and principal financial officer have evaluated the registrant’s disclosure controls and procedures within 90 days of this filing and have concluded that the registrant’s disclosure controls and procedures were effective, as of that date, in ensuring that information required to be disclosed by the registrant in this Form N-CSR was recorded, processed, summarized, and reported within the time periods specified in the Commission’s rules and forms.

b) There were no changes in the registrant’s internal controls over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) 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.

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

The Fund did not participate directly in securities lending activity. See Note [6] to the Financial Statements in Item 1.

ITEM 13. EXHIBITS.

(a)(1) Code of Ethics - Not applicable for semiannual reports.

(a)(2)(i) Certification of Principal Executive Officer.

(a)(2)(ii) Certification of Principal Financial Officer.

(b) Certifications pursuant to Section 906 of the Sarbanes Oxley Act of 2002.

 

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.

Calamos Convertible and High Income Fund

     
By:    /s/ John P. Calamos, Sr.
Name: John P. Calamos, Sr.
Title: Principal Executive Officer
Date: June 29, 2020

 

     
By:    /s/ Thomas E. Herman
Name: Thomas E. Herman
Title: Principal Financial Officer
Date: June 29, 2020

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

     
By:    /s/ John P. Calamos, Sr.
Name: John P. Calamos, Sr.
Title: Principal Executive Officer
Date: June 29, 2020

 

     
By:    /s/ Thomas E. Herman
Name: Thomas E. Herman
Title: Principal Financial Officer
Date: June 29, 2020

 

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