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)
|
NOVEMBER 7, 2011
|
(Date of event which requires filing of this statement)
|
CUSIP No. 127190304
|
13D/A
|
Page 2
|
1
|
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:
|
1,315,954
|
||
9
|
SOLE DISPOSITIVE POWER:
|
0
|
||
10
|
SHARED DISPOSITIVE POWER:
|
1,315,954
|
||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
|
1,315,954
|
||
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES:
|
[ ]
|
||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
|
4.98%
|
||
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:
|
857,980
|
||
9
|
SOLE DISPOSITIVE POWER:
|
0
|
||
10
|
SHARED DISPOSITIVE POWER:
|
857,980
|
||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
|
857,980
|
||
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES:
|
[X]
|
||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
|
3.3%
|
||
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:
|
457,974
|
||
9
|
SOLE DISPOSITIVE POWER:
|
0
|
||
10
|
SHARED DISPOSITIVE POWER:
|
457,974
|
||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
|
457,974
|
||
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES:
|
[X]
|
||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
|
1.7%
|
||
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:
|
1,315,954
|
||
9
|
SOLE DISPOSITIVE POWER:
|
0
|
||
10
|
SHARED DISPOSITIVE POWER:
|
1,315,954
|
||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
|
1,315,954
|
||
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES:
|
[ ]
|
||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
|
4.98%
|
||
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:
|
1,315,954
|
||
9
|
SOLE DISPOSITIVE POWER:
|
0
|
||
10
|
SHARED DISPOSITIVE POWER:
|
1,315,954
|
||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
|
1,315,954
|
||
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES:
|
[ ]
|
||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
|
4.98%
|
||
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:
|
1,315,954
|
||
9
|
SOLE DISPOSITIVE POWER:
|
0
|
||
10
|
SHARED DISPOSITIVE POWER:
|
1,315,954
|
||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
|
1,315,954
|
||
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES:
|
[ ]
|
||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
|
4.98%
|
||
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 | |||
|
Schedule I
|
Reporting Person
|
Date
|
Transaction
|
Number of Shares of Common Stock
|
Price Per Share*
|
BHIP
|
9/30/11
|
Purchase
|
97,000
|
$50.39
|
FUND
|
10/19/11
|
Sale
|
4,805
|
$53.39
|
BHIP
|
10/19/11
|
Sale
|
2,595
|
$53.39
|
FUND
|
10/20/11
|
Sale
|
779
|
$53.26
|
BHIP
|
10/20/11
|
Sale
|
421
|
$53.26
|
FUND
|
10/21/11
|
Sale
|
14,960
|
$53.31
|
BHIP
|
10/21/11
|
Sale
|
8,088
|
$53.31
|
FUND
|
10/24/11
|
Sale
|
141,721
|
$53.74
|
BHIP
|
10/24/11
|
Sale
|
76,631
|
$53.74
|
FUND
|
11/3/11
|
Sale
|
61,217
|
$58.37
|
BHIP
|
11/3/11
|
Sale
|
35,541
|
$58.37
|
FUND
|
11/4/11
|
Sale
|
37,900
|
$57.09
|
BHIP
|
11/4/11
|
Sale
|
22,001
|
$57.09
|
FUND
|
11/7/11
|
Sale
|
49,563
|
$56.52
|
BHIP
|
11/7/11
|
Sale
|
28,778
|
$56.52
|