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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 (2015Q4)
Portfolio Summary: 20 holdings with a total value of $3,125,153,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 GENESEE AND WYOMING INC INC CL A 300,000 16,107,000 0.52%
2 SPDR S&P 500 ETF TR 158,000 32,215,000 1.03%
3 ENTEGRIS INC 3,026,559 40,162,000 1.29%
4 INTERXION HOLDING N.V 1,884,848 56,828,000 1.82%
5 VERINT SYS INC COM 1,550,691 62,896,000 2.01%
6 ISHARES TR 570,000 64,131,000 2.05%
7 FERROGLOBE PLC SHS 7,001,831 75,270,000 2.41%
8 CHICOS FAS INC 8,199,797 87,492,000 2.80%
9 SOLARWINDS INC 1,843,400 108,576,000 3.47%
10 BABCOCK & WILCOX ENTERPRIS INC COM 5,280,542 110,205,000 3.53%
11 WASTE CONNECTIONS INC 5,772,691 135,947,000 4.35%
12 AKAMAI TECH 2,999,400 157,858,000 5.05%
13 ALLSCRIPTS HEALTHCARE 10,759,695 165,484,000 5.30%
14 ROWAN COMPANIES PLC SHS CL A 9,992,812 169,378,000 5.42%
15 AVNET INC 5,443,796 233,212,000 7.46%
16 RACKSPACE HOSTING INC 11,423,939 289,254,000 9.26%
17 AGCO 6,519,700 295,929,000 9.47%
18 XILINX INC 7,068,945 332,028,000 10.62%
19 BWX TECHNOLOGIES INC COM 10,561,086 335,526,000 10.74%
20 INVESTORS BANCORP INC NEW 28,670,028 356,655,000 11.41%

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-16-053083, filed 2016.02.16).

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.