Dark
Light
System
Security
ZOGENIX INC
ZOGENIX INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 90 Institutional holders with a total value of $289,226,584.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FEDERATED HERMES, INC. 25,171,700 71,613,000 24.76%
2 GILDER GAGNON HOWE & CO LLC 12,198,160 34,704,000 12.00%
3 FMR LLC 11,089,697 31,550,000 10.91%
4 STATE STREET CORP 6,350,534 18,072,000 6.25%
5 DEERFIELD MANAGEMENT COMPANY, L.P. 6,174,809 17,567,000 6.07%
6 Visium Asset Management, LP 5,500,000 15,648,000 5.41%
7 Broadfin Capital, LLC 5,137,645 14,617,000 5.05%
8 BlackRock Fund Advisors 4,466,204 12,706,000 4.39%
9 VANGUARD GROUP INC 3,312,402 9,424,000 3.26%
10 D. E. Shaw & Co., Inc. 3,050,430 8,679,000 3.00%
11 BAKER BROS. ADVISORS LP 2,350,400 6,687,000 2.31%
12 Abingworth LLP 2,335,218 6,632,000 2.29%
13 MILLENNIUM MANAGEMENT LLC 2,258,900 6,427,000 2.22%
14 TIVERTON ASSET MANAGEMENT LLC 2,200,000 6,259,000 2.16%
15 NORTHERN TRUST CORP 1,260,900 3,587,000 1.24%
16 BlackRock Institutional Trust Company, N.A. 1,083,914 3,084,000 1.07%
17 ROYCE & ASSOCIATES LP 734,478 2,090,000 0.72%
18 GEODE CAPITAL MANAGEMENT, LLC 581,500 1,654,000 0.57%
19 Bank of New York Mellon Corp 559,482 1,591,000 0.55%
20 TIAA CREF INVESTMENT MANAGEMENT LLC 365,058 1,039,000 0.36%
21 ORBIMED ADVISORS LLC 307,600 875,000 0.30% Call
22 SUSQUEHANNA INTERNATIONAL GROUP, LLP 285,600 813,000 0.28% Call
23 WELLINGTON MANAGEMENT GROUP LLP 278,700 793,000 0.27%
24 BlackRock Investment Management, LLC 272,443 775,000 0.27%
25 BLAIR WILLIAM & CO/IL 237,000 674,000 0.23%
26 GOLDMAN SACHS GROUP INC 215,929 615,000 0.21%
27 ProShare Advisors LLC 205,692 585,000 0.20%
28 Healthcare Value Capital, LLC 200,000 569,000 0.20% Call
29 FIRST NEW YORK SECURITIES LLC /NY 200,000 569,000 0.20%
30 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 178,318 507,000 0.18%
31 DEUTSCHE BANK AG\ 174,292 495,000 0.17%
32 DEERE & CO 169,550 482,000 0.17%
33 CREDIT SUISSE AG/ 165,428 471,000 0.16%
34 BRIDGEWAY CAPITAL MANAGEMENT, LLC 157,100 447,000 0.15%
35 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 154,200 439,000 0.15%
36 TEACHERS ADVISORS, LLC 153,844 438,000 0.15%
37 AQR CAPITAL MANAGEMENT LLC 150,700 429,000 0.15%
38 Iguana Healthcare Management, LLC 150,000 427,000 0.15%
39 MORGAN STANLEY 106,939 304,000 0.11%
40 Quantitative Investment Management, LLC 100,700 286,000 0.10%
41 Healthcare Value Capital, LLC 100,000 285,000 0.10%
42 TWO SIGMA INVESTMENTS, LP 84,044 239,000 0.08%
43 METROPOLITAN LIFE INSURANCE CO/NY 83,528 238,000 0.08%
44 DekaBank Deutsche Girozentrale 76,600 218,000 0.08%
45 Nationwide Fund Advisors 75,736 215,000 0.07%
46 MANUFACTURERS LIFE INSURANCE COMPANY, THE 75,529 215,000 0.07%
47 LADENBURG THALMANN FINANCIAL SERVICES INC. 68,100 194,000 0.07%
48 AMERICAN INTERNATIONAL GROUP, INC. 66,954 190,484 0.07%
49 RHUMBLINE ADVISERS 65,896 187,000 0.06%
50 GUGGENHEIM CAPITAL LLC 62,909 179,000 0.06%
Page 1 of 2

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.