Dynegy Inc: Ownership

Ownership Information
Shares Outstanding 601.00 Mil
Institutional Ownership (%)58.37
Top 10 Institutions (%)31.30
Mutual Fund Ownership (%)1.21
5%/Insider Ownership (%)40.97
Float (%)59.03
Ownership Activity
Description# of HoldersShares
Total Positions 245350,816,096
New Positions330
Soldout Positions1630
Net Position Change-139-77,207,464
Buyers11579,298,520
Sellers254-156,505,984
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Capital World Investors 34,920,000 0 0.0 9,777,600 5.8 0.0 09-30-09
Vanguard Group, Inc. 24,080,968 579,715 2.5 8,058,624 4.0 0.0 09-30-09
UBS Global Asset Management (Americas), Inc. 23,708,420 6,793,279 40.2 22,059,100 3.9 0.2 09-30-09
Sasco Capital, Inc. 20,270,498 328,300 1.6 6,420,981 3.4 1.6 09-30-09
State Street Global Advisors (US) 17,803,040 591,429 3.4 6,327,394 3.0 0.0 09-30-09
BlackRock Investment Management, LLC 17,794,668 13,343,960 299.8 35,273,296 3.0 0.1 09-30-09
BlackRock Institutional Trust Company, N.A. 17,298,382 660,368 4.0 6,342,582 2.9 0.0 09-30-09
UBS Global Asset Management (Switzerland) 11,046,000 959,600 9.5 5,271,172 1.8 0.2 09-30-09
Horizon Asset Management, Inc. 10,964,798 -9,610 -0.1 3,048,329 1.8 0.4 09-30-09
Avenue Capital Group 10,350,000 10,350,000 100.0 26,392,500 1.7 6.1 09-30-09
Wayzata Investment Partners, L.L.C. 9,407,000 0 0.0 2,633,960 1.6 2.9 09-30-09
Standard Life Investments Ltd. 9,057,524 -13,642,902 -60.1 -28,433,280 1.5 0.3 09-30-09
UBS Global Asset Management (UK) Ltd. 8,479,082 741,100 9.6 4,056,440 1.4 0.3 09-30-09
Renaissance Technologies Corp. 7,373,600 -1,630,700 -18.1 -1,637,081 1.2 0.1 09-30-09
Minneapolis Portfolio Management Group, L.L.C. 5,418,010 3,336,788 160.3 9,091,552 0.9 2.3 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 6:02 AM Eastern Time