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Institutional Investment Manager
Blue Harbour Group, L.P.
Blue Harbour Group, L.P. (CIK: 0001325256) incorporated in Delaware, located at 646 Steamboat Rd., Greenwich, CT. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q3)
Portfolio Summary: 22 holdings with a total value of $3,210,381,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 TRIBUNE MEDIA CO 360,578 12,837,000 0.40%
2 WebMD Health Corp 376,192 14,987,000 0.47%
3 KLX INC COM 455,000 16,262,000 0.51%
4 FOSSIL GROUP INC 500,000 27,940,000 0.87%
5 CLEAN HARBORS INC 967,985 42,562,000 1.33%
6 ENTEGRIS INC 4,476,559 59,046,000 1.84%
7 SOLARWINDS INC 1,831,900 71,884,000 2.24%
8 INTERXION HOLDING N.V 2,736,504 74,105,000 2.31%
9 GLOBE SPECIALTY METALS INC 7,001,831 84,932,000 2.65%
10 BABCOCK & WILCOX ENTERPRIS INC COM 5,280,542 88,713,000 2.76%
11 COMPUTER SCIENCE 1,643,300 100,866,000 3.14%
12 CHICOS FAS INC 8,199,797 128,983,000 4.02%
13 WASTE CONNECTIONS INC 5,772,691 152,514,000 4.75%
14 ROWAN COMPANIES PLC SHS CL A 9,992,812 161,384,000 5.03%
15 ALLSCRIPTS HEALTHCARE 14,422,113 178,834,000 5.57%
16 AVNET INC 5,369,796 229,183,000 7.14%
17 AKAMAI TECH 3,719,415 256,863,000 8.00%
18 BWX TECHNOLOGIES INC COM 10,561,086 278,390,000 8.67%
19 RACKSPACE HOSTING INC 11,363,939 280,462,000 8.74%
20 XILINX INC 6,911,945 293,066,000 9.13%
21 AGCO 6,519,700 304,014,000 9.47%
22 INVESTORS BANCORP INC NEW 28,570,028 352,554,000 10.98%

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-15-041304, filed 2015.11.16).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.