Plains Exploration & Production Co: Ownership

Ownership Information
Shares Outstanding 139.00 Mil
Institutional Ownership (%)82.73
Top 10 Institutions (%)41.60
Mutual Fund Ownership (%).77
5%/Insider Ownership (%)1.95
Float (%)98.05
Ownership Activity
Description# of HoldersShares
Total Positions 302114,995,032
New Positions500
Soldout Positions1700
Net Position Change-69-6,454,005
Buyers18626,525,024
Sellers255-32,979,028
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Fidelity Management & Research 17,618,264 2,225,945 14.5 216,826,048 12.6 0.1 06-30-09
PRIMECAP Management Company 6,666,724 -106,647 -1.6 -917,845 4.8 0.3 09-30-09
Soros Fund Management, L.L.C. 6,526,400 2,937,174 81.8 116,719,936 4.7 7.5 06-30-09
BlackRock Financial Management, Inc. 5,937,560 -398,308 -6.3 -9,116,438 4.3 0.3 09-30-09
Barclays Global Investors, N.A. 5,380,499 1,063,711 24.6 72,832,192 3.9 0.0 06-30-09
Vanguard Group, Inc. 4,274,257 4,021 0.1 43,367,504 3.1 0.0 06-30-09
Hoplite Capital Management, L.L.C. 3,242,400 3,242,400 100.0 88,712,064 2.3 5.8 06-30-09
State Street Global Advisors (US) 3,136,022 163,456 5.5 34,584,248 2.3 0.0 06-30-09
Klingenstein, Fields & Co., L.L.C. 2,723,766 -124,356 -4.4 -2,585,250 2.0 3.5 09-30-09
AXA Rosenberg Investment Management LLC 2,293,850 2,223,491 3,160.2 61,547,448 1.6 0.3 06-30-09
Fir Tree Partners 2,248,949 0 0.0 22,781,854 1.6 5.5 06-30-09
Westport Asset Management, Inc. 1,959,626 42,760 2.2 1,757,801 1.4 3.1 09-30-09
Sound Energy Partners, Inc. 1,924,200 400,000 26.2 26,384,146 1.4 4.4 06-30-09
Westwood Management Corp. (Texas) 1,816,017 242,904 15.4 7,190,658 1.3 0.6 09-30-09
Invesco Aim Management Group, Inc. 1,496,000 -164,000 -9.9 12,328,760 1.1 0.1 06-30-09
*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 11/24/2009 8:37 AM Eastern Time