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

Institutional Holders (2015Q2)
Portfolio Summary: 86 Institutional holders with a total value of $170,675,022.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FEDERATED HERMES, INC. 11,598,000 19,485,000 11.42%
2 FMR LLC 11,089,697 18,631,000 10.92%
3 Broadfin Capital, LLC 10,737,645 18,039,000 10.57%
4 BAKER BROS. ADVISORS LP 10,028,564 16,848,000 9.87%
5 SABBY MANAGEMENT, LLC 5,963,095 10,018,000 5.87%
6 Invesco Ltd. 4,963,773 8,339,000 4.89%
7 OXFORD ASSET MANAGEMENT LLP 589,671 7,925,000 4.64%
8 VANGUARD GROUP INC 4,462,057 7,496,000 4.39%
9 BlackRock Fund Advisors 4,001,099 6,722,000 3.94%
10 Tekla Capital Management LLC 3,800,811 6,385,000 3.74%
11 Lombard Odier Asset Management (USA) Corp 3,042,607 5,112,000 3.00%
12 GAGNON SECURITIES LLC 2,560,419 4,302,000 2.52%
13 GREAT POINT PARTNERS LLC 2,500,000 4,200,000 2.46%
14 Abingworth LLP 291,902 3,923,000 2.30%
15 BlackRock Institutional Trust Company, N.A. 1,993,043 3,348,000 1.96%
16 STATE STREET CORP 1,934,100 3,248,000 1.90%
17 MILLENNIUM MANAGEMENT LLC 1,757,406 2,952,000 1.73%
18 NORTHERN TRUST CORP 1,257,560 2,112,000 1.24%
19 Alyeska Investment Group, L.P. 1,001,649 1,683,000 0.99%
20 SUSQUEHANNA INTERNATIONAL GROUP, LLP 968,800 1,628,000 0.95% Call
21 Opaleye Management Inc. 912,500 1,533,000 0.90%
22 D. E. Shaw & Co., Inc. 683,471 1,148,000 0.67%
23 Bank of New York Mellon Corp 675,884 1,136,000 0.67%
24 Jefferies Group LLC 650,000 1,092,000 0.64% Call
25 BRIDGEWAY CAPITAL MANAGEMENT, LLC 597,130 1,003,000 0.59%
26 PURA VIDA INVESTMENTS, LLC 50,625 978,000 0.57%
27 BlackRock Investment Management, LLC 555,327 933,000 0.55%
28 BLAIR WILLIAM & CO/IL 533,500 896,000 0.52%
29 TIAA CREF INVESTMENT MANAGEMENT LLC 477,858 803,000 0.47%
30 SUSQUEHANNA INTERNATIONAL GROUP, LLP 456,966 767,000 0.45%
31 LEVIN CAPITAL STRATEGIES, L.P. 411,870 692,000 0.41%
32 Jefferies Group LLC 385,389 647,000 0.38%
33 Opus Point Partners Management, LLC 300,000 504,000 0.30%
34 DEUTSCHE BANK AG\ 288,457 483,000 0.28%
35 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 280,099 471,000 0.28%
36 Healthcare Value Capital, LLC 250,000 420,000 0.25%
37 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 246,600 415,000 0.24%
38 TEACHERS ADVISORS, LLC 238,045 400,000 0.23%
39 WELLINGTON MANAGEMENT GROUP LLP 226,440 380,000 0.22%
40 WELLS FARGO & COMPANY/MN 202,288 340,000 0.20%
41 RENAISSANCE TECHNOLOGIES LLC 170,090 286,000 0.17%
42 NEW YORK STATE COMMON RETIREMENT FUND 148,836 250,000 0.15%
43 SHEPHERD KAPLAN KROCHUK, LLC 135,797 228,000 0.13%
44 MORGAN STANLEY 118,843 199,000 0.12%
45 MANUFACTURERS LIFE INSURANCE COMPANY, THE 103,379 174,000 0.10%
46 Geduld E E 100,000 168,000 0.10%
47 Nationwide Fund Advisors 99,236 167,000 0.10%
48 VOYA INVESTMENT MANAGEMENT LLC 99,691 167,000 0.10%
49 OPPENHEIMER & CO INC 89,900 152,000 0.09%
50 AMERICAN INTERNATIONAL GROUP, INC. 89,873 150,987 0.09%
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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.