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CERUS CORP
CERUS CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 134 Institutional holders with a total value of $321,634,437.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 BAKER BROS. ADVISORS LP 13,553,275 61,532,000 19.13%
2 PRIMECAP MANAGEMENT CO/CA/ 7,500,000 34,050,000 10.59%
3 ORBIMED ADVISORS LLC 6,504,400 29,530,000 9.18%
4 BlackRock Fund Advisors 3,895,880 17,687,000 5.50%
5 WELLS FARGO & COMPANY/MN 3,894,236 17,680,000 5.50%
6 VANGUARD GROUP INC 3,383,519 15,362,000 4.78%
7 Elk Creek Partners, LLC 2,854,006 12,957,000 4.03%
8 BlackRock Institutional Trust Company, N.A. 2,377,669 10,795,000 3.36%
9 ROYCE & ASSOCIATES LP 2,245,405 10,194,000 3.17%
10 DEUTSCHE BANK AG\ 1,953,849 8,869,000 2.76%
11 Redmile Group, LLC 1,603,427 7,280,000 2.26%
12 Jefferies Group LLC 1,535,100 6,969,000 2.17% Put
13 Cortina Asset Management, LLC 1,467,553 6,663,000 2.07%
14 STATE STREET CORP 1,360,258 6,173,000 1.92%
15 NORTHERN TRUST CORP 1,086,234 4,932,000 1.53%
16 STEPHENS INC /AR/ 999,427 4,537,000 1.41%
17 Tamarack Capital Management, LLC 900,000 4,086,000 1.27%
18 Rail-Splitter Capital Management, LLC 699,752 3,177,000 0.99%
19 Jefferies Group LLC 685,000 3,110,000 0.97% Call
20 GEODE CAPITAL MANAGEMENT, LLC 623,886 2,832,000 0.88%
21 BANK OF AMERICA CORP /DE/ 621,313 2,821,000 0.88%
22 Lesa Sroufe & Co 592,092 2,688,000 0.84%
23 NORGES BANK 518,135 2,352,000 0.73%
24 Bank of New York Mellon Corp 495,394 2,249,000 0.70%
25 TIAA CREF INVESTMENT MANAGEMENT LLC 440,874 2,002,000 0.62%
26 DELTA LLOYD NV 410,000 1,861,000 0.58%
27 ALLIANCEBERNSTEIN L.P. 390,100 1,771,000 0.55%
28 PARADIGM ASSET MANAGEMENT CO LLC 377,500 1,713,850 0.53%
29 Jefferies Group LLC 366,667 1,665,000 0.52%
30 MORGAN STANLEY 347,639 1,578,000 0.49%
31 BlackRock Investment Management, LLC 341,572 1,551,000 0.48%
32 BAIRD FINANCIAL GROUP, INC. 333,091 1,512,000 0.47%
33 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 319,900 1,452,000 0.45%
34 Spot Trading L.L.C 304,100 1,381,000 0.43% Call
35 FIRST MIDWEST BANK TRUST DIVISION 298,840 1,357,000 0.42%
36 SALZHAUER MICHAEL 286,880 1,303,000 0.41%
37 Tygh Capital Management, Inc. 263,521 1,196,000 0.37%
38 SUSQUEHANNA INTERNATIONAL GROUP, LLP 249,000 1,130,000 0.35% Put
39 AMERIPRISE FINANCIAL INC 226,030 1,026,000 0.32%
40 Alyeska Investment Group, L.P. 223,663 1,015,000 0.32%
41 BAMCO INC /NY/ 175,000 794,000 0.25%
42 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 173,583 788,000 0.24%
43 SUSQUEHANNA INTERNATIONAL GROUP, LLP 159,013 722,000 0.22%
44 TEACHERS ADVISORS, LLC 158,988 722,000 0.22%
45 WASATCH ADVISORS LP 150,000 681,000 0.21%
46 FIDUCIARY TRUST INTERNATIONAL LLC 146,252 664,000 0.21%
47 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 144,200 655,000 0.20%
48 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 137,100 623,000 0.19%
49 Integre Asset Management, LLC 133,215 605,000 0.19%
50 Swiss National Bank 119,200 541,000 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.