CACI INTERNATIONAL INC
|
(Name of Issuer)
|
COMMON STOCK, $.10 PAR VALUE
|
(Title of class of securities)
|
127190304
|
(CUSIP number)
|
Jason Wathen
Blue Harbour Group, LP
646 Steamboat Road
Greenwich, Connecticut 06830
(203) 422-6540
|
(Name, address and telephone number of person authorized to receive notices and communications)
|
SEPTEMBER 30, 2011
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(Date of event which requires filing of this statement)
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CUSIP No. 127190304
|
13D/A
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Page 2
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1
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NAME OF REPORTING PERSON:
|
Blue Harbour Group, LP
|
|||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:
|
(a) [ ]
(b) [X]
|
|||
3
|
SEC USE ONLY
|
||||
4
|
SOURCE OF FUNDS:
|
N/A
|
|||
5
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e):
|
[ ]
|
|||
6
|
CITIZENSHIP OR PLACE OF ORGANIZATION:
|
Delaware
|
|||
NUMBER OF SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
7
|
SOLE VOTING POWER:
|
0
|
||
8
|
SHARED VOTING POWER:
|
1,800,954
|
|||
9
|
SOLE DISPOSITIVE POWER:
|
0
|
|||
10
|
SHARED DISPOSITIVE POWER:
|
1,800,954
|
|||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
|
1,800,954
|
|||
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES:
|
[ ]
|
|||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
|
6.8%
|
|||
14
|
TYPE OF REPORTING PERSON:
|
PN
|
CUSIP No. 127190304
|
13D/A
|
Page 3
|
1
|
NAME OF REPORTING PERSON:
|
Blue Harbour Strategic Value Partners Master Fund, LP
|
|||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:
|
(a) [ ]
(b) [X]
|
|||
3
|
SEC USE ONLY
|
||||
4
|
SOURCE OF FUNDS:
|
WC
|
|||
5
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e):
|
[ ]
|
|||
6
|
CITIZENSHIP OR PLACE OF ORGANIZATION:
|
Cayman Islands, British West Indies
|
|||
NUMBER OF SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
7
|
SOLE VOTING POWER:
|
0
|
||
8
|
SHARED VOTING POWER:
|
1,168,925
|
|||
9
|
SOLE DISPOSITIVE POWER:
|
0
|
|||
10
|
SHARED DISPOSITIVE POWER:
|
1,168,925
|
|||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
|
1,168,925
|
|||
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES:
|
[X]
|
|||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
|
4.4%
|
|||
14
|
TYPE OF REPORTING PERSON:
|
PN
|
CUSIP No. 127190304
|
13D/A
|
Page 4
|
1
|
NAME OF REPORTING PERSON:
|
Blue Harbour Institutional Partners Master Fund, L.P.
|
|||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:
|
(a) [ ]
(b) [X]
|
|||
3
|
SEC USE ONLY
|
||||
4
|
SOURCE OF FUNDS:
|
WC
|
|||
5
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e):
|
[ ]
|
|||
6
|
CITIZENSHIP OR PLACE OF ORGANIZATION:
|
Cayman Islands, British West Indies
|
|||
NUMBER OF SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
7
|
SOLE VOTING POWER:
|
0
|
||
8
|
SHARED VOTING POWER:
|
632,029
|
|||
9
|
SOLE DISPOSITIVE POWER:
|
0
|
|||
10
|
SHARED DISPOSITIVE POWER:
|
632,029
|
|||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
|
632,029
|
|||
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES:
|
[X]
|
|||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
|
2.4%
|
|||
14
|
TYPE OF REPORTING PERSON:
|
PN
|
CUSIP No. 127190304
|
13D/A
|
Page 5
|
1
|
NAME OF REPORTING PERSON:
|
Blue Harbour GP, LLC
|
|||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:
|
(a) [ ]
(b) [X]
|
|||
3
|
SEC USE ONLY
|
||||
4
|
SOURCE OF FUNDS:
|
N/A
|
|||
5
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e):
|
[ ]
|
|||
6
|
CITIZENSHIP OR PLACE OF ORGANIZATION:
|
Delaware
|
|||
NUMBER OF SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
7
|
SOLE VOTING POWER:
|
0
|
||
8
|
SHARED VOTING POWER:
|
1,800,954
|
|||
9
|
SOLE DISPOSITIVE POWER:
|
0
|
|||
10
|
SHARED DISPOSITIVE POWER:
|
1,800,954
|
|||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
|
1,800,954
|
|||
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES:
|
[ ]
|
|||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
|
6.8%
|
|||
14
|
TYPE OF REPORTING PERSON:
|
OO
|
CUSIP No. 127190304
|
13D/A
|
Page 6
|
1
|
NAME OF REPORTING PERSON:
|
Blue Harbour Holdings, LLC
|
|||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:
|
(a) [ ]
(b) [X]
|
|||
3
|
SEC USE ONLY
|
||||
4
|
SOURCE OF FUNDS:
|
N/A
|
|||
5
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e):
|
[ ]
|
|||
6
|
CITIZENSHIP OR PLACE OF ORGANIZATION:
|
Delaware
|
|||
NUMBER OF SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
7
|
SOLE VOTING POWER:
|
0
|
||
8
|
SHARED VOTING POWER:
|
1,800,954
|
|||
9
|
SOLE DISPOSITIVE POWER:
|
0
|
|||
10
|
SHARED DISPOSITIVE POWER:
|
1,800,954
|
|||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
|
1,800,954
|
|||
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES:
|
[ ]
|
|||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
|
6.8%
|
|||
14
|
TYPE OF REPORTING PERSON:
|
OO
|
CUSIP No. 127190304
|
13D/A
|
Page 7
|
1
|
NAME OF REPORTING PERSON:
|
Clifton S. Robbins
|
|||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:
|
(a) [ ]
(b) [X]
|
|||
3
|
SEC USE ONLY
|
||||
4
|
SOURCE OF FUNDS:
|
N/A
|
|||
5
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e):
|
[ ]
|
|||
6
|
CITIZENSHIP OR PLACE OF ORGANIZATION:
|
United States of America
|
|||
NUMBER OF SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
7
|
SOLE VOTING POWER:
|
0
|
||
8
|
SHARED VOTING POWER:
|
1,800,954
|
|||
9
|
SOLE DISPOSITIVE POWER:
|
0
|
|||
10
|
SHARED DISPOSITIVE POWER:
|
1,800,954
|
|||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
|
1,800,954
|
|||
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES:
|
[ ]
|
|||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
|
6.8%
|
|||
14
|
TYPE OF REPORTING PERSON:
|
IN
|
CUSIP No. 127190304
|
13D/A
|
Page 8
|
CUSIP No. 127190304
|
13D/A
|
Page 9
|
CUSIP No. 127190304
|
13D/A
|
Page 10
|
BLUE HARBOUR GROUP, LP | |||
By: | Blue Harbour Holdings, LLC, its general partner | ||
|
By:
|
/s/ Clifton S. Robbins | |
Name: Clifton S. Robbins | |||
Title: Managing Member | |||
BLUE HARBOUR STRATEGIC VALUE
PARTNERS MASTER FUND, LP
|
|||
By: | Blue Harbour GP, LLC, its general partner | ||
|
By:
|
/s/ Clifton S. Robbins | |
Name: Clifton S. Robbins | |||
Title: Managing Member | |||
BLUE HARBOUR INSTITUTIONAL PARTNERS
MASTER FUND, L.P.
|
|||
By: | Blue Harbour GP, LLC, its general partner | ||
|
By:
|
/s/ Clifton S. Robbins | |
Name: Clifton S. Robbins | |||
Title: Managing Member | |||
BLUE HARBOUR GP, LLC | |||
|
By:
|
/s/ Clifton S. Robbins | |
Name: Clifton S. Robbins | |||
Title: Managing Member | |||
BLUE HARBOUR HOLDINGS, LLC | |||
|
By:
|
/s/ Clifton S. Robbins | |
Name: Clifton S. Robbins | |||
Title: Managing Member | |||
|
By:
|
/s/ Clifton S. Robbins | |
Clifton S. Robbins | |||
CUSIP No. 127190304
|
13D/A
|
Page 11
|
|
Schedule I
|
Reporting Person
|
Date
|
Transaction
|
Number of Shares of Common Stock
|
Price Per Share*
|
BHIP
|
9/30/2011
|
Purchase
|
97,000
|
50.39
|