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AMBIT BIOSCIENCES CORP
AMBIT BIOSCIENCES CORP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 45 Institutional holders with a total value of $78,587,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Foresite Capital Management I, LLC 2,079,569 18,966,000 24.13%
2 ORBIMED ADVISORS LLC 1,490,769 13,596,000 17.30%
3 FMR LLC 918,684 8,378,000 10.66%
4 BAKER BROS. ADVISORS LP 747,954 6,821,000 8.68%
5 GREAT POINT PARTNERS LLC 719,261 6,560,000 8.35%
6 WEXFORD CAPITAL LP 553,843 5,051,000 6.43%
7 Redmile Group, LLC 367,602 3,353,000 4.27%
8 Artal Group S.A. 250,000 2,280,000 2.90%
9 VANGUARD GROUP INC 212,698 1,940,000 2.47%
10 SPHERA FUNDS MANAGEMENT LTD. 148,468 1,354,000 1.72%
11 EVENTIDE ASSET MANAGEMENT, LLC 131,100 1,196,000 1.52%
12 MORGAN STANLEY 124,987 1,140,000 1.45%
13 BlackRock Institutional Trust Company, N.A. 93,069 849,000 1.08%
14 MACQUARIE GROUP LTD 76,500 698,000 0.89%
15 COMMERZBANK AKTIENGESELLSCHAFT /FI 71,000 648,000 0.82%
16 Numeric Investors LLC 58,484 533,000 0.68%
17 DRIEHAUS CAPITAL MANAGEMENT LLC 57,708 526,000 0.67%
18 BLACKROCK ADVISORS LLC 49,804 454,000 0.58%
19 ING GROEP NV 50,000 439,000 0.56%
20 BRIDGEWAY CAPITAL MANAGEMENT, LLC 45,100 411,000 0.52%
21 FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ 38,054 347,000 0.44%
22 GEODE CAPITAL MANAGEMENT, LLC 35,139 320,000 0.41%
23 BAILARD, INC. 35,000 319,000 0.41%
24 PANAGORA ASSET MANAGEMENT INC 27,829 254,000 0.32%
25 UBS AG 27,776 253,000 0.32%
26 BlackRock Fund Advisors 26,273 240,000 0.31%
27 SOROS FUND MANAGEMENT LLC 25,300 231,000 0.29%
28 Bank of New York Mellon Corp 23,830 217,000 0.28%
29 NORTHERN TRUST CORP 19,727 180,000 0.23%
30 CREDIT SUISSE AG/ 19,469 178,000 0.23%
31 Spark Investment Management LLC 19,800 177,000 0.23%
32 TWO SIGMA INVESTMENTS, LP 17,100 156,000 0.20%
33 NOMURA HOLDINGS INC 14,204 132,000 0.17%
34 WELLS FARGO & COMPANY/MN 12,901 118,000 0.15%
35 SUSQUEHANNA INTERNATIONAL GROUP, LLP 11,344 103,000 0.13%
36 NATIXIS 10,000 91,000 0.12%
37 PRELUDE CAPITAL MANAGEMENT, LLC 3,700 34,000 0.04%
38 BlackRock Japan Co. Ltd 1,771 16,000 0.02%
39 BARCLAYS PLC 1,300 12,000 0.02%
40 CITIGROUP INC 559 5,000 0.01%
41 ALLIANCEBERNSTEIN L.P. 426 4,000 0.01%
42 MAGEE THOMSON INVESTMENT PARTNERS LLC 291 3,000 0.00%
43 Tower Research Capital LLC (TRC) 224 2,000 0.00%
44 MANUFACTURERS LIFE INSURANCE COMPANY, THE 178 2,000 0.00%
45 TANG CAPITAL MANAGEMENT LLC 46 0 0.00%

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.