Magnetar Financial

Magnetar Financial as of Sept. 30, 2011

Portfolio Holdings for Magnetar Financial

Magnetar Financial holds 3 positions in its portfolio as reported in the September 2011 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Nalco Holding Company 55.0 $30M 862k 34.98
NetLogic Microsystems 43.8 $24M 500k 48.11
Brigham Exploration Company 1.2 $670k 27k 25.26