MFA Financial REIT: Ownership

Ownership Information
Shares Outstanding 280.00 Mil
Institutional Ownership (%)87.79
Top 10 Institutions (%)36.20
Mutual Fund Ownership (%)1.15
5%/Insider Ownership (%).58
Float (%)99.42
Ownership Activity
Description# of HoldersShares
Total Positions 239245,823,840
New Positions480
Soldout Positions700
Net Position Change2326,462,660
Buyers15470,824,040
Sellers131-44,361,384
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Wellington Management Company, LLP 26,170,974 15,446,083 144.0 134,104,704 9.3 0.1 09-30-09
BlackRock Institutional Trust Company, N.A. 17,974,872 5,081,768 39.4 53,859,700 6.4 0.0 09-30-09
Vanguard Group, Inc. 9,208,628 1,849,491 25.1 22,375,452 3.3 0.0 09-30-09
Jennison Associates LLC 8,058,346 456,854 6.0 11,542,109 2.9 0.1 09-30-09
Wells Capital Management Inc. 7,635,123 67,856 0.9 8,410,091 2.7 0.2 09-30-09
Vaughan Nelson Investment Management, L.P. 6,652,540 712,575 12.0 11,849,660 2.4 1.4 09-30-09
State Street Global Advisors (US) 6,522,673 2,299,134 54.4 22,693,588 2.3 0.0 09-30-09
Goldman Sachs Asset Management (US) 6,458,217 2,209,627 52.0 22,007,164 2.3 0.1 09-30-09
Wesley Capital Management, LLC 6,450,000 500,000 8.4 10,168,000 2.3 20.9 09-30-09
BlackRock Financial Management, Inc. 6,321,290 1,367,878 27.6 16,039,857 2.3 0.1 09-30-09
Anchor Capital Advisors LLC 5,927,427 5,861,427 8,881.0 46,725,600 2.1 1.1 09-30-09
Morgan Stanley & Co. Inc. 5,780,122 712,266 14.1 10,940,207 2.1 0.1 09-30-09
SAB Capital Advisors, L.L.C. 4,789,115 -5,673,667 -54.2 -34,281,096 1.7 9.3 09-30-09
Thompson, Siegel & Walmsley LLC 4,369,129 4,369,129 100.0 34,778,268 1.6 0.7 09-30-09
Fidelity Management & Research 4,217,227 786,300 22.9 9,827,112 1.5 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 6:09 AM Eastern Time