St Mary Land & Exploration Co: Ownership

Ownership Information
Shares Outstanding 63.00 Mil
Institutional Ownership (%)84.61
Top 10 Institutions (%)32.30
Mutual Fund Ownership (%)1.16
5%/Insider Ownership (%)1.01
Float (%)98.99
Ownership Activity
Description# of HoldersShares
Total Positions 23253,305,080
New Positions440
Soldout Positions1150
Net Position Change-71-9,761,130
Buyers1279,341,919
Sellers198-19,103,048
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Wellington Management Company, LLP 3,776,724 -930,240 -19.8 24,358,122 6.0 0.1 09-30-09
Vanguard Group, Inc. 2,814,539 47,572 1.7 33,613,336 4.5 0.0 09-30-09
EARNEST Partners, LLC 2,614,976 -147,638 -5.3 27,226,368 4.2 0.9 09-30-09
Fiduciary Management, Inc. 1,960,807 -599,773 -23.4 -15,978,395 3.1 1.1 12-31-09
Perkins Investment Management LLC 1,960,149 -688,205 -26.0 8,355,289 3.1 0.6 09-30-09
NWQ Investment Management Company, LLC 1,658,170 -79,978 -4.6 17,549,048 2.7 0.3 09-30-09
Heartland Advisors, Inc. 1,557,245 14,645 0.9 18,354,112 2.5 2.1 09-30-09
Neuberger Berman, LLC 1,467,113 10,554 0.7 17,224,102 2.3 0.1 09-30-09
Schroder Investment Management Ltd. (SIM) 1,340,200 1,219,036 1,006.1 40,974,200 2.1 0.3 09-30-09
First Pacific Advisors, LLC 1,209,000 -614,500 -33.7 1,187,695 1.9 1.2 09-30-09
Goldman Sachs Asset Management (US) 1,157,734 -354,967 -23.5 6,009,976 1.9 0.0 09-30-09
Royce & Associates, LLC 1,063,042 -82,100 -7.2 -772,751 1.7 0.1 12-31-09
Columbus Circle Investors 1,044,723 22,368 2.2 2,585,673 1.7 0.3 12-31-09
Dreman Value Management, L.L.C. 1,011,866 31,982 3.3 12,394,991 1.6 0.9 09-30-09
Dimensional Fund Advisors, LP 1,006,778 38,236 3.9 12,466,542 1.6 0.1 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 8:40 AM Eastern Time