UNITED
STATES
SECURITIES
AND EXCHANGE COMMISSION
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|
Washington,
D.C. 20549
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|
_______________
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SCHEDULE
13D/A*
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(Amendment
No. 7)
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GSI
GROUP INC.
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(Name
of Issuer)
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COMMON
STOCK
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(Title
of Class of Securities)
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36191C106
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(CUSIP
Number)
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John
Oliva
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Highbridge
Capital Management, LLC
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40
West 57th Street, 32nd Floor
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New
York, New York 10019
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(Name,
Address and Telephone Number of Person
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Authorized
to Receive Notices and Communications)
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July
23, 2010
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(Date
of Event which Requires
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Filing
of this Schedule)
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CUSIP
No. 36191C106
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SCHEDULE
13D/A
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Page 2 of 9
Pages
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1
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NAME
OF REPORTING PERSON
Highbridge
Capital Management, LLC
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|||
2
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CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP
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(a)
¨
(b)
x
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||
3
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SEC
USE ONLY
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|||
4
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SOURCE
OF FUNDS
OO
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|||
5
|
CHECK
BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d)
or 2(e)
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¨
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||
6
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CITIZENSHIP
OR PLACE OF ORGANIZATION
Delaware
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|||
NUMBER
OF
SHARES
BENEFICIALLY
OWNED
BY
EACH
REPORTING
PERSON
WITH
|
7
|
SOLE
VOTING POWER
-0-
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||
8
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SHARED
VOTING POWER
6,021,511
shares of Common Stock
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|||
9
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SOLE
DISPOSITIVE POWER
-0-
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|||
10
|
SHARED
DISPOSITIVE POWER
6,021,511 shares
of Common Stock
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|||
11
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AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH PERSON
6,021,511
shares of Common Stock
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|||
12
|
CHECK
IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES**
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¨
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||
13
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
6.02%
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|||
14
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TYPE
OF REPORTING PERSON*
OO
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CUSIP
No. 36191C106
|
SCHEDULE
13D/A
|
Page 3 of 9
Pages
|
1
|
NAME
OF REPORTING PERSON
Highbridge
International LLC
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|||
2
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CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP
|
(a) ¨
(b)
x
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||
3
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SEC
USE ONLY
|
|||
4
|
SOURCE
OF FUNDS
WC
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|||
5
|
CHECK
BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d)
or 2(e)
|
¨
|
||
6
|
CITIZENSHIP
OR PLACE OF ORGANIZATION
Cayman
Islands, British West Indies
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|||
NUMBER
OF
SHARES
BENEFICIALLY
OWNED
BY
EACH
REPORTING
PERSON
WITH
|
7
|
SOLE
VOTING POWER
-0-
|
||
8
|
SHARED
VOTING POWER
6,021,511
shares of Common Stock
|
|||
9
|
SOLE
DISPOSITIVE POWER
-0-
|
|||
10
|
SHARED
DISPOSITIVE POWER
6,021,511
shares of Common Stock
|
|||
11
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH PERSON
6,021,511
shares of Common Stock
|
|||
12
|
CHECK
IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES**
|
¨
|
||
13
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
6.02%
|
|||
14
|
TYPE
OF REPORTING PERSON*
OO
|
CUSIP
No. 36191C106
|
SCHEDULE
13D/A
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Page 4 of 9
Pages
|
1
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NAME
OF REPORTING PERSON
Glenn
Dubin
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2
|
CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP
|
(a) ¨
(b)
x
|
||
3
|
SEC
USE ONLY
|
|||
4
|
SOURCE
OF FUNDS
OO
|
|||
5
|
CHECK
BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d)
or 2(e)
|
¨
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||
6
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CITIZENSHIP
OR PLACE OF ORGANIZATION
United
States
|
|||
NUMBER
OF
SHARES
BENEFICIALLY
OWNED
BY
EACH
REPORTING
PERSON
WITH
|
7
|
SOLE
VOTING POWER
-0-
|
||
8
|
SHARED
VOTING POWER
6,021,511
shares of Common Stock
|
|||
9
|
SOLE
DISPOSITIVE POWER
-0-
|
|||
10
|
SHARED
DISPOSITIVE POWER
6,021,511
shares of Common Stock
|
|||
11
|
AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH PERSON
6,021,511
shares of Common Stock
|
|||
12
|
CHECK
IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES**
|
¨
|
||
13
|
PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
6.02%
|
|||
14
|
TYPE
OF REPORTING PERSON*
IN
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CUSIP
No. 36191C106
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SCHEDULE
13D/A
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Page 5 of 9 Pages
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Item
1.
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SECURITY
AND ISSUER
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Item
3.
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SOURCE
AND AMOUNT OF FUNDS OR OTHER
CONSIDERATION
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Item
4.
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PURPOSE
OF TRANSACTION
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CUSIP
No. 36191C106
|
SCHEDULE
13D/A
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Page 6 of 9 Pages
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CUSIP
No. 36191C106
|
SCHEDULE
13D/A
|
Page 7 of 9 Pages
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Item
5.
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INTEREST
IN SECURITIES OF THE ISSUER
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(a)
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As
of the date hereof, Highbridge Capital Management, LLC may be deemed the
beneficial owner of 6,021,511 shares of Common
Stock.
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(b)
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1.
Sole power to vote or direct vote:
0
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(c)
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Highbridge
Capital Management, LLC did not enter into any transactions in the Common
Stock within the last sixty days.
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(d)
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No
person other than the Reporting Persons is known to have the right to
receive, or the power to direct the receipt of dividends from, or proceeds
from the sale of, such shares of the Common
Stock.
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(e)
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Not
applicable.
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(a)
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As
of the date hereof, Highbridge International LLC may be deemed the
beneficial owner of 6,021,511 shares of Common
Stock.
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(b)
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1.
Sole power to vote or direct vote:
0
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(c)
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Other
than as set forth in Items 3 and 4 above, Highbridge International LLC did
not enter into any transactions in the Common Stock within the last sixty
days.
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(d)
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No
person other than the Reporting Persons is known to have the right to
receive, or the power to direct the receipt of dividends from, or proceeds
from the sale of, such shares of the Common
Stock.
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(e)
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Not
applicable.
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CUSIP
No. 36191C106
|
SCHEDULE
13D/A
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Page 8
of 9
Pages
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(a)
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As
of the date hereof, Glenn Dubin may be deemed the beneficial owner of
6,021,511 shares of Common Stock.
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(b)
|
1.
Sole power to vote or direct vote:
0
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(c)
|
Glenn
Dubin did not enter into any transactions in the Common Stock within the
last sixty days.
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(d)
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No
person other than the Reporting Persons is known to have the right to
receive, or the power to direct the receipt of dividends from, or proceeds
from the sale of, such shares of the Common
Stock.
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(e)
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Not
applicable.
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Item
6.
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CONTRACTS,
ARRANGEMENTS, UNDERSTANDINGS OR RELATIONSHIPS WITH RESPECT TO SECURITIES
OF THE ISSUER
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Item
7.
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MATERIAL
TO BE FILED AS EXHIBITS
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CUSIP
No. 36191C106
|
SCHEDULE
13D/A
|
Page 9
of 9
Pages
|
HIGHBRIDGE
INTERNATIONAL LLC
|
HIGHBRIDGE
CAPITAL MANAGEMENT, LLC
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By:
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Highbridge
Capital Management, LLC
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its
Trading Manager
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By:
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/s/
John Oliva
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Name:
John Oliva
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||||
Title: Managing
Director
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||||
By:
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/s/
John Oliva
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Name:
John Oliva
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Title:
Managing Director
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||||
/s/
Glenn Dubin
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GLENN
DUBIN
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