Medifast Inc: Ownership

Ownership Information
Shares Outstanding 15.00 Mil
Institutional Ownership (%)37.20
Top 10 Institutions (%)23.70
Mutual Fund Ownership (%)6.78
5%/Insider Ownership (%)11.68
Float (%)88.32
Ownership Activity
Description# of HoldersShares
Total Positions 755,579,387
New Positions230
Soldout Positions370
Net Position Change1-566,927
Buyers522,546,793
Sellers51-3,113,720
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Gilder Gagnon Howe & Co. LLC 707,814 707,814 100.0 15,373,720 4.6 0.3 09-30-09
BlackRock Institutional Trust Company, N.A. 632,421 3,232 0.5 6,525,678 4.1 0.0 09-30-09
Kennedy Capital Management, Inc. 427,751 -479,305 -52.8 -1,104,110 2.8 0.3 09-30-09
Wellspring Management, LLC 390,000 390,000 100.0 8,470,800 2.5 10.0 09-30-09
Vanguard Group, Inc. 305,248 46,628 18.0 3,666,202 2.0 0.0 09-30-09
Dimensional Fund Advisors, LP 267,354 5,700 2.2 2,808,374 1.7 0.0 09-30-09
State Street Global Advisors (US) 247,602 121,465 96.3 3,932,385 1.6 0.0 09-30-09
American Century Investment Management, Inc. 227,657 61,904 37.3 3,045,181 1.5 0.0 09-30-09
Bridgeway Capital Management, Inc. 180,099 -80,900 -31.0 920,701 1.2 0.1 09-30-09
Morgan Stanley & Co. Inc. 174,866 159,851 1,064.6 3,626,018 1.1 0.0 09-30-09
Hartford Investment Management Company 159,385 159,385 100.0 3,461,842 1.0 0.1 09-30-09
Driehaus Capital Management, LLC 140,940 -13,075 -8.5 1,296,205 0.9 0.2 09-30-09
Next Century Growth Investors, LLC 117,100 117,100 100.0 2,543,412 0.8 0.1 09-30-09
Northern Trust Investments, N.A. 110,248 72,182 189.6 1,958,351 0.7 0.0 09-30-09
TIAA-CREF 93,650 0 0.0 960,849 0.6 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 5:56 AM Eastern Time