Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
Oaktree Capital Group Holdings GP, LLC
  2. Issuer Name and Ticker or Trading Symbol
GT Solar International, Inc. [SOLR]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
C/O OAKTREE CAPITAL MANAGEMENT, L.P., 333 SOUTH GRAND AVENUE, 28TH FLOOR
3. Date of Earliest Transaction (Month/Day/Year)
03/19/2010
(Street)

LOS ANGELES, CA 90071
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 03/19/2010 03/19/2010 S   3,750,000 D $ 4.85 76,788,149 I By GT Solar Holdings, LLC (1) (2) (3)

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Restricted Stock Unit (4)               (4)   (4) Common Stock, $0.01 par value 10,772   10,772 I By Oaktree Capital Management, L.P. (5)

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Oaktree Capital Group Holdings GP, LLC
C/O OAKTREE CAPITAL MANAGEMENT, L.P.
333 SOUTH GRAND AVENUE, 28TH FLOOR
LOS ANGELES, CA 90071
  X   X    
Oaktree Capital Group Holdings, L.P.
C/O OAKTREE CAPITAL MANAGEMENT, L.P.
333 SOUTH GRAND AVENUE, 28TH FLOOR
LOS ANGELES, CA 90071
  X   X    
Oaktree Capital Group, LLC
C/O OAKTREE CAPITAL MANAGEMENT, L.P.
333 SOUTH GRAND AVENUE, 28TH FLOOR
LOS ANGELES, CA 90071
  X   X    
OAKTREE HOLDINGS, LLC
C/O OAKTREE CAPITAL MANAGEMENT, L.P.
333 SOUTH GRAND AVENUE, 28TH FLOOR
LOS ANGELES, CA 90071
    X    
OCM HOLDINGS I, LLC
C/O OAKTREE CAPITAL MANAGEMENT, L.P.
333 SOUTH GRAND AVENUE, 28TH FLOOR
LOS ANGELES, CA 90071
    X    
Oaktree Capital I, L.P.
C/O OAKTREE CAPITAL MANAGEMENT, L.P.
333 SOUTH GRAND AVENUE, 28TH FLOOR
LOS ANGELES, CA 90071
    X    
OAKTREE FUND GP I, L.P.
C/O OAKTREE CAPITAL MANAGEMENT, L.P.
333 SOUTH GRAND AVENUE, 28TH FLOOR
LOS ANGELES, CA 90071
    X    
OCM Power Opportunities Fund II GP, L.P.
C/O OAKTREE CAPITAL MANAGEMENT, L.P.
333 SOUTH GRAND AVENUE, 28TH FLOOR
LOS ANGELES, CA 90071
    X    
OCM Power Opportunities Fund II GP (Cayman) Ltd.
C/O OAKTREE CAPITAL MANAGEMENT, L.P.
333 SOUTH GRAND AVENUE, 28TH FLOOR
LOS ANGELES, CA 90071
    X    
Oaktree Holdings, Inc.
C/O OAKTREE CAPITAL MANAGEMENT, L.P.
333 SOUTH GRAND AVENUE, 28TH FLOOR
LOS ANGELES, CA 90071
  X   X    

Signatures

 OAKTREE CAPITAL GROUP HOLDINGS GP, LLC By: /s/ Todd Molz Name: Todd Molz Title: Managing Director, General Counsel By: /s/ Martin Boskovich Name: Martin Boskovich Title: Vice President, Legal   03/19/2010
**Signature of Reporting Person Date

 OAKTREE CAPITAL GROUP HOLDINGS, L.P. By: Oaktree Capital Group Holdings GP, LLC Its: General Partner By: /s/ Todd Molz Name: Todd Molz Title: Managing Director, General Counsel By: /s/ Martin Boskovich Name: Martin Boskovich Title: V.P., Legal   03/19/2010
**Signature of Reporting Person Date

 OAKTREE CAPITAL GROUP, LLC By: /s/ Todd Molz Name: Todd Molz Title: Senior Vice President and Secretary By: /s/ Martin Boskovich Name: Martin Boskovich Title: Vice President and Assistant Secretary   03/19/2010
**Signature of Reporting Person Date

 OAKTREE HOLDINGS, LLC By: Oaktree Capital Group, LLC Its: Managing Member By: Name: Todd Molz Title: Senior Vice President and Secretary By: Name: Martin Boskovich Title: Vice President and Assistant Secretary   03/19/2010
**Signature of Reporting Person Date

 OCM HOLDINGS I, LLC By: /s/ Todd Molz Name: Todd Molz Title: Vice President and Secretary By: /s/ Martin Boskovich Name: Martin Boskovich Title: Vice President and Assistant Secretary   03/19/2010
**Signature of Reporting Person Date

 OAKTREE CAPITAL I, L.P. By: OCM Holdings I, LLC Its: General Partner By: /s/ Todd Molz Name: Todd Molz Title: Vice President and Secretary By: /s/ Martin Boskovich Name: Martin Boskovich Title: Vice President and Assistant Secretary   03/19/2010
**Signature of Reporting Person Date

 OAKTREE FUND GP I, L.P. By: /s/ Todd Molz Name: Todd Molz Title: Authorized Signatory By: /s/ Martin Boskovich Name: Martin Boskovich Title: Authorized Signatory   03/19/2010
**Signature of Reporting Person Date

 OCM POWER OPPORTUNITIES FUND II GP, L.P. By: Oaktree Fund GP I, L.P. Its: General Partner By: /s/ Todd Molz Name: Todd Molz Title: Authorized Signatory By: /s/ Martin Boskovich Name: Martin Boskovich Title: Authorized Signatory   03/19/2010
**Signature of Reporting Person Date

 OCM POWER OPPORTUNITIES FUND II GP (CAYMAN) LTD. By: OCM Power Opportunities Fund II GP, L.P. Its: Director By: Oaktree Fund GP I, L.P. Its: General Partner By: /s/ Todd Molz Title: Auth. Signatory By: /s/ Martin Boskovich Title: Auth. Signatory   03/19/2010
**Signature of Reporting Person Date

 OAKTREE HOLDINGS, INC. By: /s/ Todd Molz Name: Todd Molz Title: Vice President and Secretary By: /s/ Martin Boskovich Name: Martin Boskovich Title: Vice President and Assistant Secretary   03/19/2010
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) These shares are owned directly by GT Solar Holdings, LLC. OCM/GFI Power Opportunities Fund II, L.P., or the "Main Fund," and OCM/GFI Power Opportunities Fund II (Cayman), L.P. ("Cayman Fund" and together with the Main Fund, "OCM/GFI Funds") are together the managing member of GT Solar Holdings, LLC. Oaktree Capital Management, L.P. ("OCM") is one of the two investment managers of each of the OCM/GFI Funds. Voting and investment power with respect to securities owned by the OCM/GFI Funds is exercised by a four-person committee, including two representatives of OCM (any two of Messrs. Stephen A. Kaplan, Michael P. Harmon, Bruce A. Karsh and Howard S. Marks).
(2) Oaktree Holdings, Inc. is the general partner of OCM. Oaktree Capital Group, LLC is the sole shareholder of Oaktree Holdings, Inc. Oaktree Capital Group Holdings, L.P. controls Oaktree Capital Group, LLC. Oaktree Capital Group Holdings GP, LLC is the general partner of Oaktree Capital Group Holdings, L.P. Oaktree Capital Group Holdings GP, LLC is managed by Howard S. Marks, Bruce A. Karsh, Sheldon M. Stone, Larry W. Keele, Stephen A. Kaplan, John B. Frank, David Kirchheimer, Kevin L. Clayton.
(3) By virtue of the ownership structure described above, each of the OCM/GFI Funds, Oaktree Capital Group Holdings GP, LLC, Oaktree Capital Group Holdings, L.P., Oaktree Capital Group, LLC, Oaktree Holdings, Inc., OCM, Howard S. Marks, Bruce A. Karsh, Sheldon M. Stone, Larry W. Keele, Stephen A. Kaplan, John B. Frank, David Kirchheimer, Kevin L. Clayton and Michael P. Harmon may be deemed to have beneficial ownership of the shares owned by GT Solar Holdings, LLC. Each of the foregoing persons expressly disclaims beneficial ownership of the shares held by GT Solar Holdings, LLC, except to the extent of their respective pecuniary interests therein.
(4) Represents 10,772 restricted stock units. Each restricted stock unit represents the right to receive one share of common stock upon vesting. Vesting of the restricted stock units is subject to the continued service of Chad Van Sweden as a director of GT Solar International, Inc. The restricted stock units vest on February 9, 2011. Shares of common stock will be delivered to the reporting person on vesting.
(5) These securities are directly owned by OCM. By virtue of the ownership structure described above, each of Oaktree Capital Group Holdings GP, LLC, Oaktree Capital Group Holdings, L.P., Oaktree Capital Group, LLC, Oaktree Holdings, Inc., Howard S. Marks, Bruce A. Karsh, Sheldon M. Stone, Larry W. Keele, Stephen A. Kaplan, John B. Frank, David Kirchheimer, Kevin L. Clayton and Michael P. Harmon may be deemed to have beneficial ownership of the shares owned by OCM. Each of the foregoing persons expressly disclaims beneficial ownership of the shares held by OCM, except to the extent of their respective pecuniary interests therein.
 
Remarks:
This Form 4 is being filed in two parts due to the large number of reporting persons.  This filing is filed by Oaktree Capital Group Holdings GP, LLC, Oaktree Capital Group Holdings, L.P., Oaktree Capital Group, LLC, Oaktree Holdings, LLC, OCM Holdings I, LLC, Oaktree Capital I, L.P., Oaktree Fund GP I, L.P., OCM Power Opportunities Fund II GP (Cayman) Ltd., OCM Power Opportunities Fund II GP, L.P. and Oaktree Holdings, Inc.  An accompanying filing is filed, on the date hereof, by Oaktree Capital Management, L.P. ("OCM").  Both filings relate to the same transaction described above.  OCM may be deemed a director by deputization as a result of J. Bradford Forth, a managing director of OCM, and Chad Van Sweden, a vice president of OCM, serving on the board of directors of GT Solar International, Inc.

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