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Idenix Pharmaceuticals Inc
Idenix Pharmaceuticals Inc. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 107 Institutional holders with a total value of $706,563,780.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 BAUPOST GROUP LLC/MA 53,331,109 302,844,000 42.86%
2 Bain Capital Public Equity Management, LLC 9,004,351 54,296,000 7.68%
3 PRICE T ROWE ASSOCIATES INC /MD/ 8,221,793 49,577,000 7.02%
4 VANGUARD GROUP INC 7,516,729 45,325,000 6.41%
5 Sarissa Capital Management LP 5,050,100 30,452,000 4.31%
6 BlackRock Fund Advisors 4,652,846 28,057,000 3.97%
7 STATE STREET CORP 4,274,195 25,776,000 3.65%
8 BlackRock Institutional Trust Company, N.A. 3,345,516 20,173,000 2.86%
9 Cormorant Asset Management, LP 2,500,000 15,075,000 2.13%
10 Capital World Investors 2,180,000 13,145,000 1.86%
11 12 West Capital Management LP 1,782,100 10,746,000 1.52%
12 BRIDGER MANAGEMENT, LLC 1,500,000 9,045,000 1.28%
13 NORTHERN TRUST CORP 1,357,913 8,188,000 1.16%
14 BB BIOTECH AG 1,250,000 7,538,000 1.07%
15 ADAGE CAPITAL PARTNERS GP, L.L.C. 1,182,107 7,128,000 1.01%
16 CITADEL ADVISORS LLC 1,085,910 6,548,000 0.93%
17 GENERAL AMERICAN INVESTORS CO INC 858,979 5,180,000 0.73%
18 MACQUARIE GROUP LTD 733,600 4,424,000 0.63%
19 OXFORD ASSET MANAGEMENT LLP 701,781 4,232,000 0.60%
20 GEODE CAPITAL MANAGEMENT, LLC 620,712 3,742,000 0.53%
21 Bank of New York Mellon Corp 540,596 3,259,000 0.46%
22 ROYCE & ASSOCIATES LP 534,316 3,222,000 0.46%
23 SUSQUEHANNA INTERNATIONAL GROUP, LLP 510,900 3,081,000 0.44% Put
24 GUGGENHEIM CAPITAL LLC 460,627 2,778,000 0.39%
25 SUSQUEHANNA INTERNATIONAL GROUP, LLP 434,800 2,622,000 0.37% Call
26 TIAA CREF INVESTMENT MANAGEMENT LLC 391,907 2,363,000 0.33%
27 FMR LLC 372,583 2,247,000 0.32%
28 BlackRock Investment Management, LLC 318,691 1,922,000 0.27%
29 PERCEPTIVE ADVISORS LLC 300,000 1,809,000 0.26% Call
30 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 280,586 1,692,000 0.24%
31 CITY NATIONAL BANK 250,928 1,513,000 0.21%
32 ProShare Advisors LLC 229,095 1,381,000 0.20%
33 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 203,477 1,227,000 0.17%
34 GOLDMAN SACHS GROUP INC 201,000 1,212,000 0.17% Call
35 CREDIT SUISSE AG/ 196,404 1,184,000 0.17%
36 SUSQUEHANNA INTERNATIONAL GROUP, LLP 194,162 1,171,000 0.17%
37 MORGAN STANLEY 186,218 1,123,000 0.16%
38 Old West Investment Management, LLC 177,702 1,071,000 0.15%
39 ALLIANCEBERNSTEIN L.P. 172,820 1,042,000 0.15%
40 TEACHERS ADVISORS, LLC 165,892 1,000,000 0.14%
41 TD ASSET MANAGEMENT INC 164,800 994,000 0.14%
42 D. E. Shaw & Co., Inc. 158,515 956,000 0.14%
43 J. Goldman & Co LP 157,500 950,000 0.13% Call
44 UBS AG 154,124 930,000 0.13%
45 ROYAL BANK OF CANADA 144,000 868,000 0.12% Call
46 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 127,400 742,000 0.11%
47 GROUP ONE TRADING LLC 113,475 684,000 0.10%
48 FRED ALGER MANAGEMENT, LLC 111,850 674,000 0.10%
49 Swiss National Bank 98,600 595,000 0.08%
50 SAC Capital Advisors LP 96,000 579,000 0.08%
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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.