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

Institutional Holders (2014Q4)
Portfolio Summary: 329 Institutional holders with a total value of $5,668,032,968.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 21,533,145 1,007,967,000 17.78%
2 Blue Harbour Group, L.P. 9,143,087 427,988,000 7.55%
3 PRICE T ROWE ASSOCIATES INC /MD/ 8,269,527 387,097,000 6.83%
4 JANA PARTNERS LLC 8,001,600 374,555,000 6.61%
5 VANGUARD GROUP INC 7,060,651 330,509,000 5.83%
6 Point72 Asset Management, L.P. 4,069,000 190,470,000 3.36%
7 STATE STREET CORP 3,755,748 175,801,000 3.10%
8 BlackRock Fund Advisors 3,510,189 164,312,000 2.90%
9 Capital World Investors 3,488,700 156,852,000 2.77%
10 BlackRock Institutional Trust Company, N.A. 3,337,106 156,210,000 2.76%
11 CORNERSTONE CAPITAL MANAGEMENT LLC 3,132,917 146,652,000 2.59%
12 RS INVESTMENT MANAGEMENT CO LLC 1,476,378 69,109,000 1.22%
13 NORTHERN TRUST CORP 1,416,041 66,285,000 1.17%
14 Ionic Capital Management LLC 1,388,898 65,014,000 1.15%
15 NORGES BANK 1,366,979 63,988,000 1.13%
16 AQR CAPITAL MANAGEMENT LLC 1,333,712 62,431,000 1.10%
17 RUSSELL FRANK CO/ 1,243,588 58,771,000 1.04%
18 FIRST TRUST ADVISORS LP 1,248,553 58,445,000 1.03%
19 MORGAN STANLEY 1,234,236 57,775,000 1.02%
20 Bank of New York Mellon Corp 1,203,273 56,324,000 0.99%
21 TOBAM 1,095,121 51,262,000 0.90%
22 SUSQUEHANNA INTERNATIONAL GROUP, LLP 1,016,200 47,568,000 0.84% Call
23 HIGHLAND CAPITAL MANAGEMENT LP 873,448 40,886,000 0.72%
24 CITIGROUP INC 869,300 40,691,000 0.72% Call
25 AMERIPRISE FINANCIAL INC 837,186 39,189,000 0.69%
26 JAT CAPITAL MANAGEMENT, L.P. 775,490 36,301,000 0.64%
27 Tekne Capital Management, LLC 754,697 35,327,000 0.62%
28 BlackRock Group LTD 720,753 33,740,000 0.60%
29 TIAA CREF INVESTMENT MANAGEMENT LLC 673,022 31,504,000 0.56%
30 CREDIT AGRICOLE S A 656,042 30,605,000 0.54%
31 Allianz Asset Management GmbH 624,320 29,225,000 0.52%
32 CHESAPEAKE PARTNERS MANAGEMENT CO INC/MD 594,803 27,843,000 0.49%
33 GEODE CAPITAL MANAGEMENT, LLC 591,203 27,658,000 0.49%
34 OXFORD ASSET MANAGEMENT LLP 573,183 27,089,000 0.48%
35 WESTFIELD CAPITAL MANAGEMENT CO LP 565,672 26,479,000 0.47%
36 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 568,074 25,955,000 0.46%
37 Clearline Capital LP 551,910 25,835,000 0.46%
38 CITIGROUP INC 537,300 25,151,000 0.44% Put
39 DIMENSIONAL FUND ADVISORS LP 506,970 23,732,000 0.42%
40 BANK OF AMERICA CORP /DE/ 491,506 23,007,000 0.41%
41 JPMORGAN CHASE & CO 431,348 20,191,000 0.36%
42 Harvest Capital Strategies LLC 420,000 19,660,000 0.35%
43 TEACHERS ADVISORS, LLC 417,747 19,555,000 0.35%
44 Legal & General Group Plc 408,958 19,143,000 0.34%
45 PEAK6 Group LLC 355,100 16,622,000 0.29% Call
46 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 354,349 16,587,000 0.29%
47 Retirement Systems of Alabama 349,575 16,364,000 0.29%
48 ROYAL LONDON ASSET MANAGEMENT LTD 34,117 16,125,000 0.28%
49 COLUMBUS CIRCLE INVESTORS 336,521 15,753,000 0.28%
50 BlackRock Investment Management, LLC 334,837 15,674,000 0.28%
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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.