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ACHILLION PHARMACEUTICALS INC COM
ACHILLION PHARMACEUTICALS INC COM. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 170 Institutional holders with a total value of $1,288,267,623.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 RA CAPITAL MANAGEMENT, L.P. 11,222,893 121,095,000 9.40%
2 ORBIMED ADVISORS LLC 9,649,900 104,122,000 8.08%
3 Point72 Asset Management, L.P. 8,966,608 96,750,000 7.51%
4 FMR LLC 8,869,972 95,707,000 7.43%
5 VANGUARD GROUP INC 7,682,621 82,896,000 6.43%
6 JANUS HENDERSON INVESTORS US LLC 7,017,465 75,718,000 5.88%
7 MILLENNIUM MANAGEMENT LLC 4,880,327 52,659,000 4.09%
8 BlackRock Fund Advisors 4,471,134 48,244,000 3.74%
9 STATE STREET CORP 4,144,011 44,714,000 3.47%
10 PRICE T ROWE ASSOCIATES INC /MD/ 4,060,119 43,809,000 3.40%
11 WELLINGTON MANAGEMENT GROUP LLP 3,229,711 34,848,000 2.71%
12 BlackRock Institutional Trust Company, N.A. 2,915,843 31,462,000 2.44%
13 GOLDMAN SACHS GROUP INC 2,628,448 28,361,000 2.20%
14 BAKER BROS. ADVISORS LP 2,000,000 21,580,000 1.68%
15 RTW INVESTMENTS, LP 1,951,922 21,061,000 1.63%
16 GOLDMAN SACHS GROUP INC 1,715,200 18,507,000 1.44% Call
17 DEERFIELD MANAGEMENT COMPANY, L.P. 1,667,000 17,987,000 1.40%
18 EverPoint Asset Management, LLC 1,600,000 17,264,000 1.34%
19 DEUTSCHE BANK AG\ 1,416,827 15,284,000 1.19%
20 NORTHERN TRUST CORP 1,365,563 14,735,000 1.14%
21 BB BIOTECH AG 1,279,340 13,804,000 1.07%
22 Connor, Clark & Lunn Investment Management Ltd. 1,271,047 13,715,000 1.06%
23 Invesco Ltd. 1,126,449 12,154,000 0.94%
24 JPMORGAN CHASE & CO 1,106,973 11,944,000 0.93%
25 Rock Springs Capital Management LP 1,105,000 11,923,000 0.93%
26 SUSQUEHANNA INTERNATIONAL GROUP, LLP 1,087,300 11,732,000 0.91% Put
27 AXA S.A. 986,643 10,646,000 0.83%
28 MARSHALL WACE, LLP 970,862 10,476,000 0.81%
29 TURNER INVESTMENTS LLC 911,010 9,830,000 0.76%
30 OXFORD ASSET MANAGEMENT LLP 849,179 9,170,000 0.71%
31 GEODE CAPITAL MANAGEMENT, LLC 767,495 8,281,000 0.64%
32 SUSQUEHANNA INTERNATIONAL GROUP, LLP 734,800 7,928,000 0.62% Call
33 Asset Management One Co., Ltd. 698,755 7,281,000 0.57%
34 AMERICAN CENTURY COMPANIES INC 668,918 7,218,000 0.56%
35 South Dakota Investment Council 667,400 7,201,000 0.56%
36 Ghost Tree Capital, LLC 600,000 6,474,000 0.50%
37 BANK OF AMERICA CORP /DE/ 597,536 6,447,000 0.50%
38 TIAA CREF INVESTMENT MANAGEMENT LLC 579,919 6,257,000 0.49%
39 Bank of New York Mellon Corp 561,430 6,057,000 0.47%
40 CITADEL ADVISORS LLC 531,580 5,736,000 0.45%
41 Cormorant Asset Management, LP 500,000 5,395,000 0.42%
42 DOHENY ASSET MANAGEMENT /CA 460,550 4,969,000 0.39%
43 UBS Group AG 431,337 4,655,000 0.36%
44 BELLEVUE ASSET MANAGEMENT AG 420,000 4,532,000 0.35%
45 GUGGENHEIM CAPITAL LLC 415,839 4,487,000 0.35%
46 BlackRock Investment Management, LLC 395,273 4,265,000 0.33%
47 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 383,095 4,134,000 0.32%
48 Candriam S.C.A. 344,300 3,715,000 0.29%
49 TFS CAPITAL LLC 300,116 3,238,000 0.25%
50 Rhenman & Partners Asset Management AB 266,000 2,870,000 0.22%
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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.