O2Micro International Ltd: Ownership

Ownership Information
Shares Outstanding .00
Institutional Ownership (%).00
Top 10 Institutions (%).00
Mutual Fund Ownership (%).00
5%/Insider Ownership (%)40.00
Float (%).00
Ownership Activity
Description# of HoldersShares
Total Positions 5021,926,368
New Positions110
Soldout Positions290
Net Position Change-18-4,640,727
Buyers271,985,277
Sellers45-6,626,004
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Wasatch Advisors, Inc. 5,499,758 -71,313 -1.3 1,018,375 0.0 0.7 09-30-09
Fidelity Management & Research 3,246,000 -925,300 -22.2 -3,815,000 0.0 0.0 09-30-09
Sparta Asset Management, LLC 3,035,902 12,578 0.4 821,866 0.0 5.4 09-30-09
RS Investments 1,541,427 -125,479 -7.5 -242,038 0.0 0.1 09-30-09
Perimeter Capital Management, LLC 1,183,766 64,655 5.8 619,217 0.0 0.6 09-30-09
Renaissance Technologies Corp. 971,500 -7,500 -0.8 205,375 0.0 0.0 09-30-09
Polar Securities Inc. 937,768 -178,100 -16.0 -656,058 0.0 1.3 09-30-09
300 North Capital, LLC 613,700 613,700 100.0 3,221,925 0.0 0.6 09-30-09
M&I Investment Management Corp. 419,983 31,063 8.0 260,311 0.0 0.0 09-30-09
Brightfield Capital Management, L.L.C. 365,700 35,700 10.8 269,925 0.0 2.6 09-30-09
Nicholas-Applegate Capital Management, LLC 333,510 -2,200 -0.7 72,378 0.0 0.1 09-30-09
Kennedy Capital Management, Inc. 329,853 89,000 37.0 527,463 0.0 0.1 09-30-09
Next Century Growth Investors, LLC 321,745 321,745 100.0 1,689,161 0.0 0.1 09-30-09
Employees Retirement System of Texas 300,000 0 0.0 75,000 0.0 0.0 09-30-09
The Boston Company Asset Management, LLC 296,560 -267,610 -47.4 -1,410,884 0.0 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 2/9/2010 11:08 PM Eastern Time