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ZOGENIX INC
ZOGENIX INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 110 Institutional holders with a total value of $326,066,375.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 2,921,071 43,057,000 13.20%
2 RA CAPITAL MANAGEMENT, L.P. 2,253,237 33,213,000 10.19%
3 FEDERATED HERMES, INC. 2,191,106 32,297,000 9.91%
4 GREAT POINT PARTNERS LLC 1,414,927 20,856,000 6.40%
5 Broadfin Capital, LLC 1,087,112 16,024,000 4.91%
6 BAKER BROS. ADVISORS LP 1,000,000 14,740,000 4.52%
7 BlackRock Fund Advisors 955,634 14,086,000 4.32%
8 Invesco Ltd. 828,952 12,218,000 3.75%
9 VANGUARD GROUP INC 778,961 11,482,000 3.52%
10 FRANKLIN RESOURCES INC 637,525 9,397,000 2.88%
11 Lombard Odier Asset Management (USA) Corp 600,929 8,858,000 2.72%
12 BlackRock Institutional Trust Company, N.A. 558,355 8,230,000 2.52%
13 GOLDMAN SACHS GROUP INC 500,000 7,370,000 2.26% Call
14 KENNEDY CAPITAL MANAGEMENT LLC 488,558 7,201,000 2.21%
15 SENZAR ASSET MANAGEMENT, LLC 377,600 5,565,824 1.71%
16 STATE STREET CORP 368,106 5,423,000 1.66%
17 SUSQUEHANNA INTERNATIONAL GROUP, LLP 349,100 5,146,000 1.58% Call
18 CADIAN CAPITAL MANAGEMENT, LP 340,000 5,012,000 1.54%
19 TFS CAPITAL LLC 327,483 4,827,000 1.48%
20 D. E. Shaw & Co., Inc. 305,201 4,499,000 1.38%
21 NORTHERN TRUST CORP 294,329 4,338,000 1.33%
22 MILLENNIUM MANAGEMENT LLC 237,461 3,500,000 1.07%
23 BOXER CAPITAL, LLC 225,000 3,317,000 1.02%
24 Iguana Healthcare Management, LLC 150,000 2,211,000 0.68%
25 J. Goldman & Co LP 149,500 2,204,000 0.68%
26 PYRRHO CAPITAL MANAGEMENT, LP 148,260 2,185,000 0.67%
27 GEODE CAPITAL MANAGEMENT, LLC 137,371 2,024,000 0.62%
28 RENAISSANCE TECHNOLOGIES LLC 136,887 2,018,000 0.62%
29 GOLDMAN SACHS GROUP INC 127,551 1,880,000 0.58%
30 Candriam S.C.A. 113,900 1,679,000 0.51%
31 Opus Point Partners Management, LLC 95,700 1,411,000 0.43%
32 Alyeska Investment Group, L.P. 95,168 1,403,000 0.43%
33 Bank of New York Mellon Corp 87,697 1,293,000 0.40%
34 BlackRock Investment Management, LLC 85,903 1,266,000 0.39%
35 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 85,250 1,257,000 0.39%
36 CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 78,456 1,156,000 0.35%
37 OXFORD ASSET MANAGEMENT LLP 76,638 1,152,000 0.35%
38 TIAA CREF INVESTMENT MANAGEMENT LLC 77,211 1,138,000 0.35%
39 BRIDGEWAY CAPITAL MANAGEMENT, LLC 74,639 1,100,000 0.34%
40 STIFEL FINANCIAL CORP 7,420 1,038,000 0.32%
41 DAFNA Capital Management LLC 69,400 1,023,000 0.31%
42 Trexquant Investment LP 66,331 978,000 0.30%
43 PURA VIDA INVESTMENTS, LLC 58,750 866,000 0.27%
44 CREDIT SUISSE AG/ 54,405 802,000 0.25%
45 PEAK6 Group LLC 53,600 790,000 0.24% Call
46 PEAK6 Group LLC 50,000 737,000 0.23% Put
47 WALL STREET ASSOCIATES 47,782 704,000 0.22%
48 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 45,711 674,000 0.21%
49 BLAIR WILLIAM & CO/IL 41,900 617,000 0.19%
50 Allianz Asset Management GmbH 41,175 599,000 0.18%
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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.