Silicon Motion Technology Corp: Ownership

Ownership Information
Shares Outstanding 111.00 Mil
Institutional Ownership (%)8.57
Top 10 Institutions (%)7.20
Mutual Fund Ownership (%)2.68
5%/Insider Ownership (%)2.16
Float (%)97.84
Ownership Activity
Description# of HoldersShares
Total Positions 419,514,250
New Positions130
Soldout Positions500
Net Position Change-33-5,880,623
Buyers263,864,011
Sellers59-9,744,634
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Coatue Capital, L.L.C. 2,452,014 1,655,500 207.8 6,851,740 2.2 0.4 09-30-09
Perimeter Capital Management, LLC 957,438 6,137 0.6 338,354 0.9 0.4 09-30-09
Granahan Investment Management, Inc. 786,500 -521,700 -39.9 -2,524,671 0.7 0.1 12-31-09
Royce & Associates, LLC 745,000 0 0.0 245,850 0.7 0.0 09-30-09
Renaissance Technologies Corp. 728,000 223,321 44.3 1,055,362 0.7 0.0 09-30-09
Empire Capital Management, L.L.C. 695,979 695,979 100.0 2,769,996 0.6 0.5 09-30-09
Morgan Stanley & Co. Inc. 600,733 -1,517,443 -71.6 -5,340,425 0.5 0.0 09-30-09
Investment Counselors of Maryland, LLC 372,000 -7,000 -1.8 -239,900 0.3 0.1 12-31-09
Fidelity Management & Research 356,800 77,700 27.8 401,349 0.3 0.0 09-30-09
D. E. Shaw & Co., L.P. 282,775 125,372 79.7 550,924 0.3 0.0 09-30-09
OppenheimerFunds, Inc. 237,071 237,071 100.0 943,543 0.2 0.0 09-30-09
Turner Investment Partners, Inc. 225,280 225,280 100.0 896,614 0.2 0.0 09-30-09
Catapult Capital Management LLC 130,000 130,000 100.0 517,400 0.1 0.0 09-30-09
Global Currents Investment Management, LLC 128,277 -38 0.0 42,192 0.1 0.0 09-30-09
Soundpost Partners, LP 120,000 120,000 100.0 477,600 0.1 0.3 09-30-09
*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 11:27 AM Eastern Time