| | Shares Held | % O/S | Share Change | Filing Date | | Deutsche Asset Management Americas | 2,504,345 | 6.3 | 4,345 | 09/30/09 | | Dimensional Fund Advisors, LP | 2,026,287 | 5.1 | 461,878 | 09/30/09 | | Barclays Global Investors, N.A. | 1,870,384 | 4.7 | -6,925 | 09/30/09 | | Vanguard Group, Inc. | 1,794,964 | 4.5 | 205,772 | 09/30/09 | | Renaissance Technologies Corp. | 1,433,600 | 3.6 | -506,500 | 09/30/09 | | Brigade Capital Management, LLC | 1,412,400 | 3.6 | 906,100 | 09/30/09 | | Integrity Asset Management, LLC | 1,394,630 | 3.5 | -- | 09/30/09 | | Acadian Asset Management LLC | 1,281,473 | 3.2 | -- | 09/30/09 | | D. E. Shaw & Co., L.P. | 1,262,491 | 3.2 | 339,613 | 09/30/09 | | State Street Global Advisors (US) | 1,025,483 | 2.6 | 379,919 | 09/30/09 |
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