Aetrium Inc: Ownership

Ownership Information
Shares Outstanding 11.00 Mil
Institutional Ownership (%)10.50
Top 10 Institutions (%)10.50
Mutual Fund Ownership (%).19
5%/Insider Ownership (%)2.71
Float (%)97.29
Ownership Activity
Description# of HoldersShares
Total Positions 91,154,454
New PositionsNA0
Soldout Positions130
Net Position Change-13-446,004
Buyers24,163
Sellers15-450,167
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Dimensional Fund Advisors, LP 339,098 3,490 1.0 182,229 3.2 0.0 09-30-09
Al Frank Asset Management, Inc. 258,833 0 0.0 134,593 2.4 0.1 09-30-09
Vanguard Group, Inc. 218,208 0 0.0 113,468 2.1 0.0 09-30-09
Renaissance Technologies Corp. 194,900 -2,300 -1.2 97,461 1.8 0.0 09-30-09
California Public Employees' Retirement System 73,237 0 0.0 38,083 0.7 0.0 09-30-09
White Pine Capital, L.L.C. 36,300 0 0.0 18,876 0.3 0.0 09-30-09
Northern Trust Investments, N.A. 18,601 -5,775 -23.7 -87 0.2 0.0 09-30-09
Northern Trust Global Investments 11,967 0 0.0 6,223 0.1 0.0 09-30-09
UBS Securities LLC 3,310 673 25.5 2,858 0.0 0.0 09-30-09
Algert Coldiron Investors, L.L.C. 0 -14,500 -100.0 -21,315 0.0 0.0 09-30-09
AllianceBernstein L.P. 0 -100 -100.0 -169 0.0 0.0 09-30-09
Credit Suisse Asset Management Limited 0 -2,000 -100.0 -3,380 0.0 0.0 09-30-09
Kennedy Capital Management, Inc. 0 -68,699 -100.0 -100,988 0.0 0.0 06-30-09
AXA Rosenberg Investment Management LLC 0 -75,954 -100.0 -225,583 0.0 0.0 12-31-08
Wellington Management Company, LLP 0 -160,000 -100.0 -475,200 0.0 0.0 12-31-08
*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 7:31 AM Eastern Time