| Top Institutional Holders |
|---|
| Holder | Shares | % Out | Value* | Reported |
|---|
| Lapides Asset Management, LLC | 1,935,900 | 5.01 | 5,788,341 | Mar 31, 2013 | | WHV Investment Management, Inc. | 1,373,725 | 3.55 | 4,107,437 | Mar 31, 2013 | | Dimensional Fund Advisors LP | 1,345,286 | 3.48 | 4,022,405 | Mar 31, 2013 | | Perritt Capital Management, Inc. | 1,047,850 | 2.71 | 3,133,071 | Mar 31, 2013 | | Royce & Associates, LLC | 913,530 | 2.36 | 2,731,454 | Mar 31, 2013 | | BlackRock Institutional Trust Company, N.A. | 808,783 | 2.09 | 2,418,261 | Mar 31, 2013 | | Vanguard Group, Inc. (The) | 791,721 | 2.05 | 2,367,245 | Mar 31, 2013 | | Wells Fargo & Company | 5,515,790 | 14.26 | 16,492,212 | Mar 31, 2013 | | BlackRock Fund Advisors | 600,840 | 1.55 | 1,796,511 | Mar 31, 2013 | | State Street Corporation | 394,247 | 1.02 | 1,178,798 | Mar 31, 2013 |
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| Holder | Shares | % Out | Value* | Reported |
|---|
| Wells Fargo Advantage Small Cap Value Fd | 2,833,700 | 7.33 | 8,472,763 | Mar 31, 2013 | | Perritt Microcap Opportunities Fund | 916,900 | 2.37 | 2,741,531 | Mar 31, 2013 | | Royce Opportunity Fund | 694,207 | 1.80 | 2,075,678 | Mar 31, 2013 | | Wells Fargo Advantage Small/Mid Cap Value Fd | 597,500 | 1.55 | 1,786,525 | Mar 31, 2013 | | Vanguard Small-Cap Index Fund | 446,796 | 1.16 | 1,635,273 | Dec 31, 2012 | | iShares Russell 2000 Index Fund | 378,489 | 0.98 | 1,131,682 | Mar 31, 2013 | | DFA U.S. Micro Cap Series | 317,051 | 0.82 | 1,081,143 | Jan 31, 2013 | | Vanguard Total Stock Market Index Fund | 302,887 | 0.78 | 1,108,566 | Dec 31, 2012 | | Vanguard Small-Cap Growth Index Fund | 156,360 | 0.40 | 572,277 | Dec 31, 2012 | | iShares Russell 2000 Value Index Fund | 156,075 | 0.40 | 466,664 | Mar 31, 2013 |
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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. |