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RACKSPACE HOSTING INC
RACKSPACE HOSTING INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 299 Institutional holders with a total value of $2,779,900,865.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 20,204,206 511,570,000 18.40%
2 Blue Harbour Group, L.P. 11,423,939 289,254,000 10.41%
3 VANGUARD GROUP INC 8,230,820 208,405,000 7.50%
4 BlackRock Institutional Trust Company, N.A. 4,057,183 102,728,000 3.70%
5 BlackRock Fund Advisors 3,945,578 99,902,000 3.59%
6 FIRST TRUST ADVISORS LP 3,333,175 84,396,000 3.04%
7 STATE STREET CORP 3,137,510 79,445,000 2.86%
8 GOLDMAN SACHS GROUP INC 2,821,411 71,438,000 2.57%
9 NORTHERN TRUST CORP 2,633,169 66,671,000 2.40%
10 AQR CAPITAL MANAGEMENT LLC 2,629,969 66,590,000 2.40%
11 CITADEL ADVISORS LLC 2,045,132 51,783,000 1.86%
12 ACADIAN ASSET MANAGEMENT LLC 1,989,591 50,375,000 1.81%
13 TWO SIGMA INVESTMENTS, LP 1,668,721 42,252,000 1.52%
14 MILLENNIUM MANAGEMENT LLC 1,509,762 38,227,000 1.38%
15 State of New Jersey Common Pension Fund D 1,500,000 37,980,000 1.37%
16 TWO SIGMA ADVISERS, LP 1,399,562 35,437,000 1.27%
17 COLUMBUS CIRCLE INVESTORS 1,354,128 34,287,000 1.23%
18 MORGAN STANLEY 1,281,039 32,435,000 1.17%
19 Bank of New York Mellon Corp 1,277,615 32,350,000 1.16%
20 NORGES BANK 1,147,018 29,042,000 1.04%
21 HIGHBRIDGE CAPITAL MANAGEMENT LLC 1,089,121 27,577,000 0.99%
22 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 968,264 24,517,000 0.88%
23 Jupiter Investment Management Ltd 949,271 24,035,000 0.86%
24 SIRIOS CAPITAL MANAGEMENT L P 944,716 23,920,000 0.86%
25 TIAA CREF INVESTMENT MANAGEMENT LLC 836,632 21,184,000 0.76%
26 FIL Ltd 701,150 17,753,000 0.64%
27 BANK OF AMERICA CORP /DE/ 684,532 17,333,000 0.62%
28 RENAISSANCE TECHNOLOGIES LLC 679,900 17,215,000 0.62%
29 DIMENSIONAL FUND ADVISORS LP 675,050 17,092,000 0.61%
30 GEODE CAPITAL MANAGEMENT, LLC 671,848 17,011,000 0.61%
31 RUSSELL FRANK CO/ 597,020 15,070,000 0.54%
32 CITIGROUP INC 588,600 14,903,000 0.54% Call
33 HBK INVESTMENTS L P 586,451 14,849,000 0.53%
34 TEACHERS ADVISORS, LLC 540,584 13,688,000 0.49%
35 D. E. Shaw & Co., Inc. 538,375 13,632,000 0.49%
36 BOGLE INVESTMENT MANAGEMENT L P /DE/ 495,393 12,543,000 0.45%
37 BlackRock Group LTD 485,959 12,303,000 0.44%
38 Invesco Ltd. 470,507 11,913,000 0.43%
39 PRUDENTIAL FINANCIAL INC 461,539 11,686,000 0.42%
40 SUSQUEHANNA INTERNATIONAL GROUP, LLP 446,500 11,306,000 0.41% Call
41 BARCLAYS PLC 435,100 10,878,000 0.39% Call
42 KALMAR INVESTMENTS INC /DE/ 415,560 10,522,000 0.38%
43 Legal & General Group Plc 402,664 10,196,000 0.37%
44 Retirement Systems of Alabama 392,116 9,928,000 0.36%
45 LGT CAPITAL PARTNERS LTD. 390,180 9,879,000 0.36%
46 PRINCIPAL FINANCIAL GROUP INC 368,572 9,332,000 0.34%
47 River Road Asset Management, LLC 340,996 8,634,000 0.31%
48 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 337,300 8,540,000 0.31%
49 FORMULA GROWTH LTD 331,571 8,395,000 0.30%
50 BlackRock Investment Management, LLC 327,014 8,280,000 0.30%
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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.