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Thursday, November 26, 2009, 12:09AM ET - U.S. Markets Closed for Thanksgiving Day. Dow Up 0.29% Nasdaq Up 0.32%
XOMA Ltd. (XOMA)On Nov 25: 0.728  Down 0.002 (0.27%)  
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HereMajor Holders
Financials

Major HoldersGet Major Holders for:
BREAKDOWN
% of Shares Held by All Insider and 5% Owners: 10%
% of Shares Held by Institutional & Mutual Fund Owners: 19%
% of Float Held by Institutional & Mutual Fund Owners: 21%
Number of Institutions Holding Shares: 62

MAJOR DIRECT HOLDERS (FORMS 3 & 4)
HolderSharesReported
CASTELLO JOHN L128,67015-Mar-07
MARGOLIN CHRISTOPHER J75,72915-Mar-07
SCANNON PATRICK J MD PHD53,52715-Mar-07
BOYLE J DAVID II18,93415-Mar-07


TOP INSTITUTIONAL HOLDERS
HolderShares% OutValue*Reported
QVT Financial LP10,116,0336.15$8,193,98630-Sep-09
VANGUARD GROUP, INC. (THE)5,670,4993.45$4,593,10430-Sep-09
HARRIS (WILLIAM) INVESTORS, INC.4,076,8702.48$3,302,26430-Sep-09
Barclays Global Investors UK Holdings Ltd3,665,4362.23$2,969,00330-Sep-09
PRINCIPAL FINANCIAL GROUP, INC.3,563,0002.17$2,886,03030-Sep-09
JP MORGAN CHASE & COMPANY1,685,0161.02$1,364,86230-Sep-09
GRANAHAN INVESTMENT MANAGEMENT INC.1,207,620.73$978,17230-Sep-09
NORTHERN TRUST CORPORATION845,351.51$693,18730-Jun-09
GEODE CAPITAL MANAGEMENT, LLC425,566.26$344,70830-Sep-09
PERKINS CAPITAL MANAGEMENT, INC.365,500.22$296,05530-Sep-09

TOP MUTUAL FUND HOLDERS
HolderShares% OutValue*Reported
ISHARES NASDAQ BIOTECHNOLOGY INDEX FUND1,763,5761.07$1,199,23131-Oct-09
VANGUARD SMALL-CAP INDEX FUND1,707,7011.04$1,400,31430-Jun-09
VANGUARD TOTAL STOCK MARKET INDEX FUND1,507,184.92$1,235,89030-Jun-09
VANGUARD VARIABLE INSURANCE FUND-SMALL COMPANY GROWTH1,160,900.71$951,93830-Jun-09
VANGUARD SMALL-CAP GROWTH INDEX FUND1,076,422.65$882,66630-Jun-09
VANGUARD EXTENDED MARKET INDEX FUND1,000,752.61$820,61630-Jun-09
PRINCIPAL SMALL CAP GROWTH FD662,110.40$542,93030-Jun-09
PRINCIPAL SMALL CAP BLEND FD401,100.24$328,90230-Jun-09
SPARTAN EXTENDED MARKET INDEX FUND290,751.18$235,50830-Sep-09
COLLEGE RETIREMENT EQUITIES FUND-SOCIAL CHOICE ACCOUNT193,980.12$159,06330-Jun-09

View Transactions for Insiders & Institutional Holders
* Value shown is computed using the security's price on the report date given.


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