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

Institutional Holders (2015Q2)
Portfolio Summary: 143 Institutional holders with a total value of $613,339,863.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WELLINGTON MANAGEMENT GROUP LLP 33,885,551 157,230,000 25.64%
2 VANGUARD GROUP INC 16,296,702 75,616,000 12.33%
3 FMR LLC 10,978,201 50,938,000 8.31%
4 BlackRock Fund Advisors 8,933,517 41,452,000 6.76%
5 Camber Capital Management LP 7,500,000 34,800,000 5.67%
6 OppenheimerFunds, Inc. 7,000,000 32,480,000 5.30%
7 DEERFIELD MANAGEMENT COMPANY, L.P. 6,983,710 32,404,000 5.28%
8 BlackRock Institutional Trust Company, N.A. 6,136,516 28,473,000 4.64%
9 FEDERATED HERMES, INC. 5,641,200 26,175,000 4.27%
10 NORTHERN TRUST CORP 2,660,218 12,343,000 2.01%
11 RENAISSANCE TECHNOLOGIES LLC 1,666,800 7,734,000 1.26%
12 NORGES BANK 1,552,860 7,205,000 1.17%
13 GEODE CAPITAL MANAGEMENT, LLC 1,516,926 7,038,000 1.15%
14 Bank of New York Mellon Corp 1,431,187 6,641,000 1.08%
15 SUSQUEHANNA INTERNATIONAL GROUP, LLP 1,408,298 6,535,000 1.07%
16 GOLDMAN SACHS GROUP INC 1,183,200 5,490,000 0.90% Call
17 SUSQUEHANNA INTERNATIONAL GROUP, LLP 1,182,600 5,487,000 0.89% Put
18 TIAA CREF INVESTMENT MANAGEMENT LLC 1,131,141 5,248,000 0.86%
19 OXFORD ASSET MANAGEMENT LLP 968,446 4,494,000 0.73%
20 BlackRock Investment Management, LLC 820,461 3,807,000 0.62%
21 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 713,189 3,310,000 0.54%
22 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 636,300 2,952,000 0.48%
23 SUSQUEHANNA INTERNATIONAL GROUP, LLP 590,600 2,740,000 0.45% Call
24 GAM Holding AG 523,164 2,425,000 0.40%
25 CREDIT SUISSE AG/ 516,935 2,398,000 0.39%
26 AMERICAN INTERNATIONAL GROUP, INC. 461,414 2,140,961 0.35%
27 ALLIANCEBERNSTEIN L.P. 450,133 2,089,000 0.34%
28 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 442,264 2,052,000 0.33%
29 CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 405,400 1,881,000 0.31%
30 TEACHERS ADVISORS, LLC 350,838 1,628,000 0.27%
31 UNITED SERVICES AUTOMOBILE ASSOCIATION 349,620 1,622,000 0.26%
32 GOLDMAN SACHS GROUP INC 338,249 1,569,000 0.26%
33 Allianz Asset Management GmbH 322,130 1,495,000 0.24%
34 QS Investors, LLC 309,563 1,436,000 0.23%
35 AMERIPRISE FINANCIAL INC 288,301 1,338,000 0.22%
36 Swiss National Bank 270,800 1,257,000 0.20%
37 NEW YORK STATE COMMON RETIREMENT FUND 253,566 1,177,000 0.19%
38 ALPS ADVISORS INC 240,217 1,115,000 0.18%
39 D. E. Shaw & Co., Inc. 235,467 1,093,000 0.18%
40 Callan Capital, LLC 232,000 1,076,000 0.18%
41 RHUMBLINE ADVISERS 228,251 1,059,000 0.17%
42 ProShare Advisors LLC 223,936 1,039,000 0.17%
43 BLACKROCK ADVISORS LLC 209,465 972,000 0.16%
44 DEUTSCHE BANK AG\ 206,987 958,000 0.16%
45 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 199,052 924,000 0.15%
46 DAFNA Capital Management LLC 189,000 877,000 0.14%
47 MILLENNIUM MANAGEMENT LLC 177,536 824,000 0.13%
48 Cambridge Investment Research Advisors, Inc. 175,603 815,000 0.13%
49 BlackRock Group LTD 170,782 793,000 0.13%
50 BANK OF AMERICA CORP /DE/ 170,896 793,000 0.13%
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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.