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

Institutional Holders (2015Q3)
Portfolio Summary: 103 Institutional holders with a total value of $309,889,808.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 2,492,361 33,647,000 10.86%
2 FEDERATED HERMES, INC. 2,062,098 27,838,000 8.98%
3 BAKER BROS. ADVISORS LP 1,798,365 24,278,000 7.83%
4 RA CAPITAL MANAGEMENT, L.P. 1,679,500 22,673,000 7.32%
5 GREAT POINT PARTNERS LLC 1,362,763 18,397,000 5.94%
6 Broadfin Capital, LLC 1,107,205 14,947,000 4.82%
7 SUSQUEHANNA INTERNATIONAL GROUP, LLP 1,052,500 14,209,000 4.59% Call
8 Invesco Ltd. 824,615 11,132,000 3.59%
9 VANGUARD GROUP INC 736,381 9,942,000 3.21%
10 Jefferies Group LLC 680,100 9,181,000 2.96% Call
11 BlackRock Fund Advisors 642,218 8,670,000 2.80%
12 FRANKLIN RESOURCES INC 637,525 8,607,000 2.78%
13 BlackRock Institutional Trust Company, N.A. 573,070 7,736,000 2.50%
14 MILLENNIUM MANAGEMENT LLC 529,263 7,145,000 2.31%
15 GOLDMAN SACHS GROUP INC 500,000 6,750,000 2.18% Call
16 KENNEDY CAPITAL MANAGEMENT LLC 489,471 6,608,000 2.13%
17 Lombard Odier Asset Management (USA) Corp 425,221 5,740,000 1.85%
18 Ghost Tree Capital, LLC 370,000 4,995,000 1.61%
19 STATE STREET CORP 356,462 4,812,000 1.55%
20 CADIAN CAPITAL MANAGEMENT, LP 340,000 4,590,000 1.48%
21 OXFORD ASSET MANAGEMENT LLP 301,391 4,069,000 1.31%
22 D. E. Shaw & Co., Inc. 267,695 3,614,000 1.17%
23 NORTHERN TRUST CORP 262,245 3,541,000 1.14%
24 Alyeska Investment Group, L.P. 192,783 2,603,000 0.84%
25 Numeric Investors LLC 175,400 2,368,000 0.76%
26 GOLDMAN SACHS GROUP INC 167,075 2,256,000 0.73%
27 DEUTSCHE BANK AG\ 151,063 2,038,000 0.66%
28 A.R.T. Advisors, LLC 148,900 2,010,000 0.65%
29 GEODE CAPITAL MANAGEMENT, LLC 135,991 1,835,000 0.59%
30 RENAISSANCE TECHNOLOGIES LLC 135,287 1,826,000 0.59%
31 PYRRHO CAPITAL MANAGEMENT, LP 130,400 1,760,000 0.57%
32 SPHERA FUNDS MANAGEMENT LTD. 120,000 1,620,000 0.52%
33 Trexquant Investment LP 117,600 1,587,000 0.51%
34 Candriam S.C.A. 113,900 1,538,000 0.50%
35 Bank of New York Mellon Corp 89,659 1,211,000 0.39%
36 J. Goldman & Co LP 86,885 1,173,000 0.38%
37 BlackRock Investment Management, LLC 84,990 1,147,000 0.37%
38 TIAA CREF INVESTMENT MANAGEMENT LLC 77,211 1,042,000 0.34%
39 BRIDGEWAY CAPITAL MANAGEMENT, LLC 74,639 1,008,000 0.33%
40 SENZAR ASSET MANAGEMENT, LLC 71,300 962,550 0.31%
41 CITADEL ADVISORS LLC 69,175 934,000 0.30%
42 DAFNA Capital Management LLC 68,900 930,000 0.30%
43 Opus Point Partners Management, LLC 65,700 887,000 0.29%
44 PEAK6 Group LLC 65,200 880,000 0.28% Call
45 GSA CAPITAL PARTNERS LLP 63,294 854,000 0.28%
46 AWM Investment Company, Inc. 61,000 823,000 0.27%
47 WALL STREET ASSOCIATES 50,362 680,000 0.22%
48 PEAK6 Group LLC 50,000 675,000 0.22% Put
49 BLAIR WILLIAM & CO/IL 48,562 655,000 0.21%
50 Nine Chapters Capital Management LLC 45,100 609,000 0.20%
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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.