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XOMA CORP DEL
XOMA CORP DEL. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 92 Institutional holders with a total value of $51,675,609.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 15,625,896 20,782,000 40.22%
2 VANGUARD GROUP INC 3,531,198 4,696,000 9.09%
3 D. E. Shaw & Co., Inc. 3,464,980 4,608,000 8.92%
4 BlackRock Institutional Trust Company, N.A. 2,696,899 3,587,000 6.94%
5 BlackRock Fund Advisors 2,429,097 3,231,000 6.25%
6 Opaleye Management Inc. 1,700,000 2,261,000 4.38%
7 STATE STREET CORP 1,264,075 1,679,000 3.25%
8 NORTHERN TRUST CORP 946,334 1,259,000 2.44%
9 MACQUARIE GROUP LTD 800,000 1,064,000 2.06%
10 GEODE CAPITAL MANAGEMENT, LLC 592,912 788,000 1.52%
11 Artal Group S.A. 400,000 532,000 1.03% Call
12 WEDBUSH SECURITIES INC 390,719 520,000 1.01%
13 Bank of New York Mellon Corp 387,041 515,000 1.00%
14 A.R.T. Advisors, LLC 356,674 474,000 0.92%
15 TWO SIGMA ADVISERS, LP 343,800 457,000 0.88%
16 BlackRock Investment Management, LLC 324,240 431,000 0.83%
17 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 273,600 364,000 0.70%
18 SUSQUEHANNA INTERNATIONAL GROUP, LLP 269,900 359,000 0.69% Call
19 Jefferies Group LLC 250,000 333,000 0.64%
20 BELLEVUE ASSET MANAGEMENT AG 225,000 299,000 0.58%
21 SUSQUEHANNA INTERNATIONAL GROUP, LLP 179,600 239,000 0.46% Put
22 Squarepoint Ops LLC 174,700 232,000 0.45%
23 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 168,887 225,000 0.44%
24 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 150,400 201,000 0.39%
25 RHUMBLINE ADVISERS 110,821 147,000 0.28%
26 Connor, Clark & Lunn Investment Management Ltd. 109,400 146,000 0.28%
27 MILLENNIUM MANAGEMENT LLC 95,088 126,000 0.24%
28 NEW YORK STATE COMMON RETIREMENT FUND 83,000 110,000 0.21%
29 PRICE T ROWE ASSOCIATES INC /MD/ 77,460 103,000 0.20%
30 AMERICAN INTERNATIONAL GROUP, INC. 75,917 101,000 0.20%
31 BLACKROCK ADVISORS LLC 71,582 95,000 0.18%
32 GROUP ONE TRADING LLC 66,959 89,000 0.17%
33 GOLDMAN SACHS GROUP INC 65,641 87,000 0.17%
34 TWO SIGMA INVESTMENTS, LP 63,830 85,000 0.16%
35 LADENBURG THALMANN FINANCIAL SERVICES INC. 63,783 85,000 0.16%
36 DekaBank Deutsche Girozentrale 60,500 82,000 0.16%
37 CUTLER GROUP LLC / CA 24,900 80,000 0.15% Put
38 Nationwide Fund Advisors 58,958 78,000 0.15%
39 VOYA INVESTMENT MANAGEMENT LLC 53,900 72,000 0.14%
40 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 51,561 69,000 0.13%
41 ALLIANCEBERNSTEIN L.P. 82,900 62,000 0.12%
42 MORGAN STANLEY 44,912 60,000 0.12%
43 TUDOR INVESTMENT CORP ET AL 45,125 60,000 0.12%
44 CITIGROUP INC 41,900 56,000 0.11% Call
45 WELLS FARGO & COMPANY/MN 39,790 53,000 0.10%
46 MANUFACTURERS LIFE INSURANCE COMPANY, THE 39,131 52,000 0.10%
47 ROYAL BANK OF CANADA 39,689 52,000 0.10%
48 CREDIT SUISSE AG/ 36,895 48,000 0.09%
49 CUTLER GROUP LLC / CA 35,982 47,000 0.09%
50 BANK OF AMERICA CORP /DE/ 32,207 42,000 0.08%
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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.