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ARIAD PHARMACEUTICALS INC
ARIAD PHARMACEUTICALS INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 213 Institutional holders with a total value of $927,802,660.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Sarissa Capital Management LP 12,850,000 88,280,000 9.51%
2 VANGUARD GROUP INC 10,735,985 73,757,000 7.95%
3 FMR LLC 9,218,937 63,334,000 6.83%
4 ADAGE CAPITAL PARTNERS GP, L.L.C. 8,331,000 57,234,000 6.17%
5 WESTFIELD CAPITAL MANAGEMENT CO LP 8,312,820 57,109,000 6.16%
6 BlackRock Fund Advisors 7,945,954 54,589,000 5.88%
7 Camber Capital Management LP 7,500,000 51,525,000 5.55%
8 STATE STREET CORP 5,787,408 39,761,000 4.29%
9 PointState Capital LP 5,400,000 37,098,000 4.00%
10 BlackRock Institutional Trust Company, N.A. 4,903,278 33,686,000 3.63%
11 PUTNAM INVESTMENTS LLC 3,280,920 22,540,000 2.43%
12 Palo Alto Investors LP 2,231,717 15,332,000 1.65%
13 NORTHERN TRUST CORP 2,012,634 13,827,000 1.49%
14 COLUMBUS CIRCLE INVESTORS 1,898,144 13,040,000 1.41%
15 BNP Paribas Asset Management Holding S.A. 1,782,857 12,248,000 1.32%
16 SUSQUEHANNA INTERNATIONAL GROUP, LLP 1,723,883 11,844,000 1.28%
17 AMERIPRISE FINANCIAL INC 1,709,635 11,746,000 1.27%
18 OppenheimerFunds, Inc. 1,620,560 11,133,000 1.20%
19 GOLDMAN SACHS GROUP INC 1,598,900 10,984,000 1.18% Put
20 Opaleye Management Inc. 1,525,000 10,477,000 1.13%
21 NORGES BANK 1,495,354 10,273,000 1.11%
22 Alberta Investment Management Corp 1,379,360 9,476,000 1.02%
23 SUSQUEHANNA INTERNATIONAL GROUP, LLP 1,275,700 8,764,000 0.94% Put
24 HighVista Strategies LLC 1,200,000 8,244,000 0.89%
25 GENERAL AMERICAN INVESTORS CO INC 1,200,000 8,244,000 0.89%
26 CQS Cayman LP 1,200,000 8,244,000 0.89%
27 Elk Creek Partners, LLC 1,152,466 7,917,000 0.85%
28 GEODE CAPITAL MANAGEMENT, LLC 1,042,014 7,158,000 0.77%
29 Bank of New York Mellon Corp 935,352 6,426,000 0.69%
30 GOLDMAN SACHS GROUP INC 839,048 5,764,000 0.62%
31 GROUP ONE TRADING LLC 836,416 5,746,000 0.62%
32 TIAA CREF INVESTMENT MANAGEMENT LLC 804,399 5,526,000 0.60%
33 Granite Point Capital Management, L.P. 800,000 5,496,000 0.59%
34 Invesco Ltd. 763,221 5,243,000 0.57%
35 SUSQUEHANNA INTERNATIONAL GROUP, LLP 757,200 5,202,000 0.56% Call
36 AQR CAPITAL MANAGEMENT LLC 722,296 4,962,000 0.53%
37 CITY NATIONAL BANK 720,785 4,951,000 0.53%
38 GUGGENHEIM CAPITAL LLC 571,443 3,926,000 0.42%
39 PARAMETRIC PORTFOLIO ASSOCIATES LLC 559,620 3,845,000 0.41%
40 BARCLAYS PLC 597,600 3,586,000 0.39% Call
41 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 498,537 3,425,000 0.37%
42 MORGAN STANLEY 469,049 3,223,000 0.35%
43 BlackRock Investment Management, LLC 448,920 3,084,000 0.33%
44 ROYCE & ASSOCIATES LP 440,602 3,027,000 0.33%
45 JS Capital Management LLC 435,000 2,988,000 0.32%
46 CREDIT SUISSE AG/ 406,256 2,791,000 0.30%
47 JPMORGAN CHASE & CO 399,506 2,744,000 0.30%
48 Rhenman & Partners Asset Management AB 397,000 2,727,000 0.29%
49 D. E. Shaw & Co., Inc. 365,528 2,512,000 0.27%
50 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 385,800 2,492,000 0.27%
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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.