RadNet Inc: Ownership

Ownership Information
Shares Outstanding 36.00 Mil
Institutional Ownership (%)33.98
Top 10 Institutions (%)28.80
Mutual Fund Ownership (%)1.67
5%/Insider Ownership (%)16.73
Float (%)83.27
Ownership Activity
Description# of HoldersShares
Total Positions 6412,231,944
New Positions160
Soldout Positions350
Net Position Change-17-4,092,339
Buyers301,072,740
Sellers47-5,165,079
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Deerfield Management 3,544,000 0 0.0 1,204,960 9.8 1.2 09-30-09
Tricadia Capital Management, L.L.C. 1,901,164 -197,358 -9.4 202,341 5.3 11.8 09-30-09
Dimensional Fund Advisors, LP 851,354 42,033 5.2 384,035 2.4 0.0 09-30-09
BlackRock Institutional Trust Company, N.A. 751,908 59,060 8.5 388,534 2.1 0.0 09-30-09
Janus Capital Management LLC 727,987 1,730 0.2 251,408 2.0 0.0 09-30-09
Charter Oak Partners 616,987 -69,000 -10.1 54,525 1.7 0.8 09-30-09
Vanguard Group, Inc. 564,061 2,700 0.5 197,856 1.6 0.0 09-30-09
Northern Trust Investments, N.A. 438,192 286,587 189.0 793,806 1.2 0.0 09-30-09
State Street Global Advisors (US) 420,767 171,769 69.0 529,542 1.2 0.0 09-30-09
Paradigm Capital Corporation 355,284 -219,500 -38.2 -763,912 1.0 0.9 12-31-09
Northern Trust Global Investments 250,104 228,586 1,062.3 599,354 0.7 0.0 09-30-09
GE Asset Management Inc. 208,333 0 0.0 -114,583 0.6 0.0 12-31-09
Wood & Company 168,491 0 0.0 57,287 0.5 0.1 09-30-09
TIAA-CREF 153,621 0 0.0 52,231 0.4 0.0 09-30-09
Renaissance Technologies Corp. 83,307 -31,393 -27.4 -42,310 0.2 0.0 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 12:34 AM Eastern Time