Arena Resources Inc: Ownership

Ownership Information
Shares Outstanding 38.00 Mil
Institutional Ownership (%)89.82
Top 10 Institutions (%)45.20
Mutual Fund Ownership (%)1.91
5%/Insider Ownership (%)6.49
Float (%)93.51
Ownership Activity
Description# of HoldersShares
Total Positions 18334,130,608
New Positions390
Soldout Positions1040
Net Position Change-66-7,078,187
Buyers1045,699,426
Sellers170-12,777,613
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Neuberger Berman, LLC 4,209,159 -69,525 -1.6 13,149,060 11.0 0.3 09-30-09
BlackRock Institutional Trust Company, N.A. 2,084,757 178,847 9.4 13,305,641 5.4 0.0 09-30-09
Lord, Abbett & Co. LLC 1,903,707 -111,405 -5.5 3,400,282 5.0 0.2 09-30-09
T. Rowe Price Associates, Inc. 1,724,900 1,047,000 154.4 39,642,836 4.5 0.0 09-30-09
Munder Capital Management 1,651,426 42,602 2.6 7,384,579 4.3 0.8 09-30-09
Vanguard Group, Inc. 1,530,328 43,336 2.9 6,965,949 4.0 0.0 09-30-09
TimesSquare Capital Management, LLC 1,195,000 139,000 13.2 8,788,900 3.1 0.4 09-30-09
The Boston Company Asset Management, LLC 1,144,534 -30,895 -2.6 7,624,577 3.0 0.2 12-31-09
State Street Global Advisors (US) 939,603 200,305 27.1 9,809,266 2.4 0.0 09-30-09
Vaughan Nelson Investment Management, L.P. 794,695 -256,000 -24.4 -5,252,963 2.1 0.8 09-30-09
Invesco Aim Management Group, Inc. 791,192 -279,261 -26.1 -6,006,612 2.1 0.1 09-30-09
Frontier Capital Management Company, LLC 785,884 48,100 6.5 4,400,462 2.0 0.5 09-30-09
Turner Investment Partners, Inc. 736,036 83,166 12.7 5,335,369 1.9 0.2 09-30-09
Next Century Growth Investors, LLC 510,465 47,472 10.3 3,375,181 1.3 0.9 09-30-09
Eagle Asset Management, Inc. 464,805 448,966 2,834.6 15,996,106 1.2 0.2 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 12:37 AM Eastern Time