Cerus Corp: Ownership

Ownership Information
Shares Outstanding 39.00 Mil
Institutional Ownership (%)11.96
Top 10 Institutions (%)10.00
Mutual Fund Ownership (%).42
5%/Insider Ownership (%)3.09
Float (%)96.91
Ownership Activity
Description# of HoldersShares
Total Positions 384,666,070
New Positions110
Soldout Positions170
Net Position Change4-1,618,144
Buyers241,634,405
Sellers20-3,252,549
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Vanguard Group, Inc. 857,810 33,610 4.1 1,029,678 2.2 0.0 09-30-09
BlackRock Institutional Trust Company, N.A. 788,359 131,952 20.1 1,050,407 2.0 0.0 09-30-09
Dimensional Fund Advisors, LP 632,053 7,348 1.2 740,750 1.6 0.0 09-30-09
Sonar Capital Management, LLC 578,621 578,621 100.0 1,267,180 1.5 1.4 09-30-09
Deutsche Bank Securities Inc. 499,536 246,349 97.3 833,201 1.3 0.0 09-30-09
Millennium Management, L.L.C. 144,487 144,487 100.0 316,427 0.4 0.0 09-30-09
Geode Capital Management, L.L.C. 110,616 59,098 114.7 189,185 0.3 0.0 09-30-09
California Public Employees' Retirement System 103,300 59,400 135.3 181,010 0.3 0.0 09-30-09
Wells Fargo Securities, LLC 94,000 94,000 100.0 205,860 0.2 0.0 09-30-09
Steinberg Global Asset Management, Ltd 89,200 0 0.0 -17,840 0.2 0.1 12-31-09
UBS Securities LLC 84,309 3,455 4.3 101,357 0.2 0.0 09-30-09
Northern Trust Investments, N.A. 78,829 51,112 184.4 144,087 0.2 0.0 09-30-09
AllianceBernstein L.P. 58,550 -382,303 -86.7 -325,854 0.2 0.0 09-30-09
Bridgeway Capital Management, Inc. 51,510 51,510 100.0 112,807 0.1 0.0 09-30-09
BNY Mellon Asset Management 46,116 0 0.0 -9,223 0.1 0.0 12-31-09
*Category Headings:
Shs Held - shares held at report date
Shs Chg - position change within reporting period
%Chg - % change
$Chg - market value of the position change
%Out - % of shares outstanding
%Port - % Portfolio
Rpt Date - report date
Page generated 2/10/2010 1:40 AM Eastern Time