| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| T2 Partners Management, LP | 2,968,436 | 9.29 | 2,938,751 | Mar 31, 2013 | | Wells Fargo & Company | 2,615,739 | 8.19 | 2,589,581 | Mar 31, 2013 | | North Run Capital LP | 2,598,048 | 8.13 | 2,572,067 | Mar 31, 2013 | | Royce & Associates, LLC | 2,184,705 | 6.84 | 2,162,857 | Mar 31, 2013 | | BlackRock Institutional Trust Company, N.A. | 1,195,915 | 3.74 | 1,183,955 | Mar 31, 2013 | | Dimensional Fund Advisors LP | 729,748 | 2.28 | 722,450 | Mar 31, 2013 | | Vanguard Group, Inc. (The) | 487,468 | 1.53 | 482,593 | Mar 31, 2013 | | Renaissance Technologies, LLC | 423,100 | 1.32 | 418,869 | Mar 31, 2013 | | Bridgeway Capital Management, Inc. | 286,300 | 0.90 | 283,437 | Mar 31, 2013 | | Oppenheimer & Company Inc. | 104,596 | 0.33 | 103,550 | Mar 31, 2013 |
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| Holder | Shares | % Out | Value* | Reported |
|---|
| Wells Fargo Advantage Small Cap Value Fd | 1,932,200 | 6.05 | 1,912,878 | Mar 31, 2013 | | Royce Opportunity Fund | 1,608,515 | 5.04 | 1,592,429 | Mar 31, 2013 | | Tilson Focus Fund | 404,891 | 1.27 | 417,037 | Jan 31, 2013 | | Vanguard Total Stock Market Index Fund | 299,242 | 0.94 | 350,113 | Dec 31, 2012 | | Litman Gregory Masters Smaller Companies Fund | 281,187 | 0.88 | 328,988 | Dec 31, 2012 | | DFA U.S. Small Cap Value Series | 271,854 | 0.85 | 280,009 | Jan 31, 2013 | | Bridgeway Funds Inc-Ultra Small Company Market Fund | 213,100 | 0.67 | 249,327 | Dec 31, 2012 | | DFA U.S. Targeted Value Portfolio | 74,878 | 0.23 | 77,124 | Jan 31, 2013 | | iShares Russell Micro Cap (TM) Index Fund | 61,007 | 0.19 | 60,396 | Mar 31, 2013 | | Vanguard Institutional Index-Inst Total Stock Market Ind | 60,204 | 0.19 | 70,438 | Dec 31, 2012 |
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View Transactions for Insiders & Institutional Holders Value shown is computed using the security's price on the report date given. Currency in USD. |