SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* Oaktree Capital Group Holdings GP, LLC (Last) (First) (Middle) C/O OAKTREE CAPITAL MANAGEMENT, L.P. 333 SOUTH GRAND AVENUE, 28TH FLOOR (Street) LOS ANGELES CA 90071 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol GT Solar International, Inc. [ SOLR ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 12/13/2010
	4. If Amendment, Date of 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

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	12/13/2010	12/13/2010	S		54,400	D	$9.1882(1)	17,583,749	I	By GT Solar Holdings, LLC(2)(3)(4)
Common Stock	12/14/2010	12/14/2010	S		945,600	D	$8.9254(5)	16,638,149	I	By GT Solar Holdings, LLC(2)(3)(4)
Common Stock	12/14/2010	12/14/2010	J(6)		5,587,364	D	$0	0	I	By GT Solar Holdings, LLC(2)(3)(4)
Common Stock								9,824,148(7)	I	By OCM/GFI Power Opportunities Fund II, L.P.(8)(9)(10)
Common Stock								1,226,637(11)	I	By OCM/GFI Power Opportunities Fund II (Cayman), L.P.(9)(10)(12)

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 Securities Underlying Derivative Security (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: 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

1. Name and Address of Reporting Person* Oaktree Capital Group Holdings GP, LLC (Last) (First) (Middle) C/O OAKTREE CAPITAL MANAGEMENT, L.P. 333 SOUTH GRAND AVENUE, 28TH FLOOR (Street) LOS ANGELES CA 90071 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Oaktree Capital Group Holdings, L.P. (Last) (First) (Middle) C/O OAKTREE CAPITAL MANAGEMENT, L.P. 333 SOUTH GRAND AVENUE, 28TH FLOOR (Street) LOS ANGELES CA 90071 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Oaktree Capital Group, LLC (Last) (First) (Middle) C/O OAKTREE CAPITAL MANAGEMENT, L.P. 333 SOUTH GRAND AVENUE, 28TH FLOOR (Street) LOS ANGELES CA 90071 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* OAKTREE HOLDINGS, LLC (Last) (First) (Middle) C/O OAKTREE CAPITAL MANAGEMENT, L.P. 333 SOUTH GRAND AVENUE, 28TH FLOOR (Street) LOS ANGELES CA 90071 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* OCM HOLDINGS I, LLC (Last) (First) (Middle) C/O OAKTREE CAPITAL MANAGEMENT, L.P. 333 SOUTH GRAND AVENUE, 28TH FLOOR (Street) LOS ANGELES CA 90071 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Oaktree Capital I, L.P. (Last) (First) (Middle) C/O OAKTREE CAPITAL MANAGEMENT, L.P. 333 SOUTH GRAND AVENUE, 28TH FLOOR (Street) LOS ANGELES CA 90071 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* OAKTREE FUND GP I, L.P. (Last) (First) (Middle) C/O OAKTREE CAPITAL MANAGEMENT, L.P. 333 SOUTH GRAND AVENUE, 28TH FLOOR (Street) LOS ANGELES CA 90071 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* OCM Power Opportunities Fund II GP, L.P. (Last) (First) (Middle) C/O OAKTREE CAPITAL MANAGEMENT, L.P. 333 SOUTH GRAND AVENUE, 28TH FLOOR (Street) LOS ANGELES CA 90071 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* OCM Power Opportunities Fund II GP (Cayman) Ltd. (Last) (First) (Middle) C/O OAKTREE CAPITAL MANAGEMENT, L.P. 333 SOUTH GRAND AVENUE, 28TH FLOOR (Street) LOS ANGELES CA 90071 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Oaktree Holdings, Inc. (Last) (First) (Middle) C/O OAKTREE CAPITAL MANAGEMENT, L.P. 333 SOUTH GRAND AVENUE, 28TH FLOOR (Street) LOS ANGELES CA 90071 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

Explanation of Responses:

1. This price represents the weighted average purchase price for multiple transactions reported on this line. The prices of the transactions reported on this line range from $9.15 to $9.245. The reporting person undertakes to provide, upon request by the Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares purchased at each separate price.

2. These shares were owned directly by GT Solar Holdings, LLC. OCM/GFI Power Opportunities Fund II, L.P. (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).

3. 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 and Kevin L. Clayton.

4. 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.

5. This price represents the weighted average purchase price for multiple transactions reported on this line. The prices of the transactions reported on this line range from $8.75 to $9.06. The reporting person undertakes to provide, upon request by the Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares purchased at each separate price.

6. Reflects a pro rata distribution of shares of common stock of the issuer by GT Solar Holdings, LLC to its members on December 14, 2010. In the distribution, 5,587,364 shares were distributed to the non-managing members of GT Solar Holdings, LLC.

7. Reflects a pro rata distribution of shares of common stock of the issuer by GT Solar Holdings, LLC, of which the Main Fund is a managing member, on December 14, 2010. As a result of the distribution, the Main Fund became the record owner of 9,824,148 shares of the issuer. In prior reports, the Main Fund reported indirect beneficial ownership of all of the shares of the issuer owned by GT Solar Holdings, LLC.

8. The shares are owned directly by the Main Fund. Oaktree Capital Management, L.P. ("OCM") is one of the two investment managers of the Main Fund. Voting and investment power with respect to securities owned by the Main Fund 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).

9. 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 and Kevin L. Clayton.

10. By virtue of the ownership structure described herein, each of 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 the OCM/GFI Funds. Each of the foregoing persons expressly disclaims beneficial ownership of the shares held by the OCM/GFI Funds, except to the extent of their respective pecuniary interests therein.

11. Reflects a pro rata distribution of shares of common stock of the issuer by GT Solar Holdings, LLC, of which the Cayman Fund is a managing member, on December 14, 2010. As a result of the distribution, the Cayman Fund became the record owner of 1,226,637 shares of the issuer. In prior reports, the Cayman Fund reported indirect beneficial ownership of all of the shares of the issuer owned by GT Solar Holdings, LLC.

12. These shares are owned directly by the Cayman Fund. OCM is one of the two investment managers of the Cayman Fund. Voting and investment power with respect to securities owned by the Cayman Fund 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).

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 transactions described above.

	Oaktree Capital Group Holdings GP, LLC By:/s/ Richard Ting Name: Richard Ting Title: Managing Director and Associate General Counsel By: /s/ Martin Boskovich Name: Martin Boskovich Title: VP, Legal	12/15/2010
	Oaktree Capital Group Holdings, L.P. By: Oaktree Capital Group Holdings GP, LLC Its: G.P. By:/s/Richard Ting Name: Richard Ting Title: Managing Dir. and Associate General Counsel By:/s/Martin Boskovich Name: Martin Boskovich Title: VP and Asst. Sec.	12/15/2010
	Oaktree Capital Group, LLC By:/s/ Richard Ting Name: Richard Ting Title: Managing Director and Associate General Counsel By:/s/ Martin Boskovich Name: Martin Boskovich Title: V.P. and Assistant Secretary	12/15/2010
	OAKTREE HOLDINGS, LLC By: Oaktree Capital Group, LLC Its: Managing Member By: /s/ Richard Ting Name: Richard Ting Title: Managing Director and Associate General Counsel By: /s/ Martin Boskovich Name: Martin Boskovich Title: V.P. and Assistant Sec.	12/15/2010
	OCM HOLDINGS I, LLC By: /s/ Richard Ting Name: Richard Ting Title: Managing Director and Associate General Counsel By: /s/ Martin Boskovich Name: Martin Boskovich Title: Vice President and Assistant Secretary	12/15/2010
	OAKTREE CAPITAL I, L.P. By: OCM Holdings I, LLC Its: General Partner By: /s/ Richard Ting Name: Richard Ting Title: Managing Director and Associate General Counsel By: /s/ Martin Boskovich Name: Martin Boskovich Title: V.P. and Assistant Secretary	12/15/2010
	OAKTREE FUND GP I, L.P. By: /s/ Richard Ting Name: Richard Ting Title: Authorized Signatory By: /s/ Martin Boskovich Name: Martin Boskovich Title: Authorized Signatory	12/15/2010
	OCM POWER OPPORTUNITIES FUND II GP, L.P. By: Oaktree Fund GP I, L.P. Its: G.P. By: /s/ Richard Ting Name: Richard Ting Title: Authorized Signatory By: /s/ Martin Boskovich Name: Martin Boskovich Title: Authorized Signatory	12/15/2010
	OCM POWER OPP. FUND II GP (CAYMAN) LTD. By:OCM Power Opp. Fund II GP, L.P. Its:Dir. By: Oaktree Fund GP I, L.P. Its:G.P. By: /s/Richard Ting Name: Richard Ting Title:Auth. Signatory By: /s/Martin Boskovich Name: Martin Boskovich Title:Auth. Signatory	12/15/2010
	OAKTREE HOLDINGS, INC. By: OCM Holdings I, LLC Its: General Partner By: /s/ Richard Ting Name: Richard Ting Title: Managing Director and Associate General Counsel By: /s/ Martin Boskovich Name: Martin Boskovich Title: V.P. and Assistant Secretary	12/15/2010
	** Signature of Reporting Person	Date
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