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Saturday, November 28, 2009, 12:53PM ET - U.S. Markets Closed. Dow Down 1.48% Nasdaq Down 1.73%
Cerus Corporation (CERS)On Nov 27: 1.90  Down 0.05 (2.56%)  
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Major HoldersGet Major Holders for:
BREAKDOWN
% of Shares Held by All Insider and 5% Owners: 9%
% of Shares Held by Institutional & Mutual Fund Owners: 21%
% of Float Held by Institutional & Mutual Fund Owners: 23%
Number of Institutions Holding Shares: 32

MAJOR DIRECT HOLDERS (FORMS 3 & 4)
HolderSharesReported
CASSIN BJN/A15-Dec-08
CORASH LAURENCE M279,20210-Jan-08
GLASSELL CLAES176,90215-Dec-08
DAWSON WILLIAM J156,82517-Mar-08
GREENMAN WILLIAM MARINER85,49010-Jan-08


TOP INSTITUTIONAL HOLDERS
HolderShares% OutValue*Reported
VANGUARD GROUP, INC. (THE)857,8102.22$1,878,60330-Sep-09
Barclays Global Investors UK Holdings Ltd788,3592.04$1,726,50630-Sep-09
ROYCE & ASSOCIATES, LLC3,891,20010.05$8,521,72830-Sep-09
DIMENSIONAL FUND ADVISORS LP632,0531.63$1,384,19630-Sep-09
Sonar Capital Management, LLC578,6211.50$1,267,17930-Sep-09
DEUTSCHE BANK AKTIENGESELLSCHAFT515,4611.33$1,128,85930-Sep-09
MILLENNIUM MANAGEMENT LLC144,487.37$316,42630-Sep-09
GEODE CAPITAL MANAGEMENT, LLC110,616.29$242,24930-Sep-09
WELLS FARGO & COMPANY94,000.24$205,86030-Sep-09
STEINBERG GLOBAL ASSET MANAGEMENT, LTD.89,200.23$195,34830-Sep-09

TOP MUTUAL FUND HOLDERS
HolderShares% OutValue*Reported
ROYCE VALUE PLUS FUND2,884,5007.45$2,971,03530-Jun-09
ROYCE MICRO-CAP FUND592,7001.53$610,48130-Jun-09
VANGUARD TOTAL STOCK MARKET INDEX FUND418,0021.08$430,54230-Jun-09
ROYCE CAPITAL FUND-MICRO-CAP PORTFOLIO400,0001.03$412,00030-Jun-09
ING INV TR-ING/ALLIANCE MID CAP GROWTH PORT364,751.94$375,69330-Jun-09
VANGUARD EXTENDED MARKET INDEX FUND323,936.84$333,65430-Jun-09
DFA U.S. SMALL CAP VALUE SERIES308,444.80$360,87930-Apr-09
SPARTAN EXTENDED MARKET INDEX FUND99,422.26$217,73430-Sep-09
ISHARES Russell Micro Cap (TM) Index Fund62,016.16$135,81530-Sep-09
DFA U.S. MICRO CAP SERIES51,125.13$59,81630-Apr-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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