UNITED STATES

SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549

 

SCHEDULE 13G/A

 Under the Securities Exchange Act of 1934

(Amendment No. 1)*



 

Advanced Energy Industries, Inc.
(Name of Issuer)

 

 

Common Shares, par value $0.001 per share
(Title of Class of Securities)

 

 

007973100
(CUSIP Number)

 

 

December 31, 2016
(Date of Event Which Requires Filing of this Statement)

 

 

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

 

x Rule 13d-1(b)

o Rule 13d-1(c)

o Rule 13d-1(d)

 

 

*The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

 

The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

 


 

 

CUSIP No. 007973100
  SCHEDULE 13G/A
Page 2 of 10 Pages
         
1
NAME OF REPORTING PERSONS
 
Praesidium Investment Management Company, LLC 
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) o
(b) o
 
3
SEC USE ONLY
 
 
4
CITIZENSHIP OR PLACE OF ORGANIZATION
 
Delaware, United States
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH
5
SOLE VOTING POWER
 
1,299,745
6
SHARED VOTING POWER
 
0
7
SOLE DISPOSITIVE POWER
 
1,380,304
8
SHARED DISPOSITIVE POWER
 
0
9
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 
1,380,304
10
CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
 
 
o
11
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
 
3.48%
12
TYPE OF REPORTING PERSON
 
PN/ IA

 

 
 

CUSIP No. 007973100
  SCHEDULE 13G/A
Page 3 of 10 Pages
         
1
NAME OF REPORTING PERSONS
 
Peter Uddo
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) o
(b) o
 
3
SEC USE ONLY
 
 
4
CITIZENSHIP OR PLACE OF ORGANIZATION
 
United States
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH
5
SOLE VOTING POWER
 
1,299,745
6
SHARED VOTING POWER
 
0
7
SOLE DISPOSITIVE POWER
 
1,380,304
8
SHARED DISPOSITIVE POWER
 
0
9
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 
1,380,304
10
CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
 
 
o
11
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
 
3.48%
12
TYPE OF REPORTING PERSON
 
IN

 

 
 

CUSIP No. 007973100
  SCHEDULE 13G/A
Page 4 of 10 Pages
         
1
NAME OF REPORTING PERSONS
 
Kevin Oram
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) o
(b) o
 
3
SEC USE ONLY
 
 
4
CITIZENSHIP OR PLACE OF ORGANIZATION
 
United States
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH
5
SOLE VOTING POWER
 
1,299,745
6
SHARED VOTING POWER
 
0
7
SOLE DISPOSITIVE POWER
 
1,380,304
8
SHARED DISPOSITIVE POWER
 
0
9
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 
1,380,304
10
CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
 
 
o
11
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
 
3.48%
12
TYPE OF REPORTING PERSON
 
IN

 

 
 

 

CUSIP No.  007973100
  SCHEDULE 13G/A
Page 5 of 10 Pages

 

This Schedule 13G/A (this "Schedule 13G/A") is being filed on behalf of Praesidium Investment Management Company, LLC, a Delaware limited liability company (the "Management Company"), Peter Uddo and Kevin Oram (collectively, the "Reporting Persons"). Each of Mr. Uddo and Mr. Oram serve as a principal of the Management Company. The Management Company serves as an adviser to certain private investment funds and managed accounts (the "Funds"). This Schedule 13G/A relates to Common Shares (the "Common Shares") of Advanced Energy Industries, Inc. (the "Issuer") held by the Funds.

 

Item 1. (a) Name of Issuer

Advanced Energy Industries, Inc.

(b) Address of Issuer’s Principal Executive Offices

1625 Sharp Point Drive

Fort Collins, CO 80525

Item 2. (a) Name of Person Filing

(i)  Praesidium Investment Management Company ("Management Company")

(ii) Peter Uddo

(iii) Kevin Oram

(b) Address of Principal Business Office, or, if none, Residence

For all Reporting Persons:

1411 Broadway - 29th Floor

New York, NY 10018

(c) Citizenship

(i) The Management Company is a Delaware limited liability company.

(ii) Peter Uddo is a United States citizen.

(iii) Kevin Oram is a United States citizen.

  (d) Title of Class of Securities

Common Shares, par value $0.001 per share

  (e) CUSIP No.:

007973100

 
 

 

CUSIP No.  007973100
  SCHEDULE 13G/A
Page 6 of 10 Pages