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

Institutional Holders (2014Q3)
Portfolio Summary: 138 Institutional holders with a total value of $481,934,863.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WELLINGTON MANAGEMENT GROUP LLP 29,627,959 124,141,000 25.76%
2 VANGUARD GROUP INC 13,206,387 55,335,000 11.48%
3 STATE STREET CORP 7,563,753 31,693,000 6.58%
4 BlackRock Fund Advisors 7,461,035 31,262,000 6.49%
5 OppenheimerFunds, Inc. 7,000,000 29,330,000 6.09%
6 BlackRock Institutional Trust Company, N.A. 6,059,366 25,389,000 5.27%
7 DEERFIELD MANAGEMENT COMPANY, L.P. 5,847,999 24,503,000 5.08%
8 SUSQUEHANNA INTERNATIONAL GROUP, LLP 3,930,551 16,469,000 3.42%
9 SUSQUEHANNA INTERNATIONAL GROUP, LLP 3,002,900 12,582,000 2.61% Put
10 Invesco Ltd. 2,669,924 11,187,000 2.32%
11 NORTHERN TRUST CORP 2,561,283 10,732,000 2.23%
12 NORGES BANK 1,930,782 8,090,000 1.68%
13 GOLDMAN SACHS GROUP INC 1,317,300 5,519,000 1.15% Call
14 GEODE CAPITAL MANAGEMENT, LLC 1,253,163 5,250,000 1.09%
15 BARCLAYS PLC 1,305,400 5,222,000 1.08% Put
16 Bank of New York Mellon Corp 1,227,825 5,145,000 1.07%
17 TIAA CREF INVESTMENT MANAGEMENT LLC 1,222,814 5,124,000 1.06%
18 SUSQUEHANNA INTERNATIONAL GROUP, LLP 986,100 4,132,000 0.86% Call
19 TEACHERS ADVISORS, LLC 896,748 3,757,000 0.78%
20 MANGROVE PARTNERS IM, LLC 867,700 3,636,000 0.75% Put
21 RENAISSANCE TECHNOLOGIES LLC 773,155 3,240,000 0.67%
22 GUGGENHEIM CAPITAL LLC 766,688 3,213,000 0.67%
23 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 636,300 2,666,000 0.55%
24 BlackRock Investment Management, LLC 604,639 2,533,000 0.53%
25 DEUTSCHE BANK AG\ 602,914 2,525,000 0.52%
26 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 539,309 2,260,000 0.47%
27 AMERICAN INTERNATIONAL GROUP, INC. 519,877 2,178,285 0.45%
28 ALLIANCEBERNSTEIN L.P. 467,433 1,959,000 0.41%
29 CANADA PENSION PLAN INVESTMENT BOARD 419,800 1,759,000 0.36%
30 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 405,510 1,699,000 0.35%
31 UBS AG 369,400 1,548,000 0.32% Put
32 BARCLAYS PLC 356,900 1,427,000 0.30% Call
33 QS BATTERYMARCH FINANCIAL MANAGEMENT, INC 338,703 1,420,000 0.29%
34 CREDIT SUISSE AG/ 300,344 1,258,000 0.26%
35 GAM Holding AG 297,295 1,247,000 0.26%
36 UNITED SERVICES AUTOMOBILE ASSOCIATION 284,900 1,194,000 0.25%
37 SABBY MANAGEMENT, LLC 274,782 1,151,000 0.24%
38 Cambridge Investment Research Advisors, Inc. 268,118 1,123,000 0.23%
39 MORGAN STANLEY 262,498 1,099,000 0.23%
40 Swiss National Bank 239,700 1,004,000 0.21%
41 Allianz Asset Management GmbH 232,130 973,000 0.20%
42 COMMERZBANK AKTIENGESELLSCHAFT /FI 227,654 954,000 0.20%
43 GOLDMAN SACHS GROUP INC 213,900 896,000 0.19% Put
44 MANGROVE PARTNERS IM, LLC 210,900 884,000 0.18%
45 RHUMBLINE ADVISERS 204,137 855,000 0.18%
46 D. E. Shaw & Co., Inc. 203,096 851,000 0.18%
47 ProShare Advisors LLC 200,527 840,000 0.17%
48 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 199,052 834,000 0.17%
49 COMMONWEALTH BANK OF AUSTRALIA 193,658 811,000 0.17%
50 AMERICAN CENTURY COMPANIES INC 193,226 810,000 0.17%
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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.