| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | NORTHPOINTE CAPITAL LLC | 2,553,983 | 6.59 | $18,133,279 | 30-Sep-09 | | WENTWORTH, HAUSER AND VIOLICH | 972,700 | 2.51 | $6,906,170 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 937,216 | 2.42 | $6,654,233 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 878,649 | 2.27 | $6,238,407 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 780,706 | 2.01 | $5,543,012 | 30-Sep-09 | | WELLS FARGO & COMPANY | 5,763,663 | 14.87 | $40,922,007 | 30-Sep-09 | | VOYAGEUR ASSET MANAGEMENT INC | 737,810 | 1.90 | $5,238,451 | 30-Sep-09 | | STATE STREET CORPORATION | 442,773 | 1.14 | $3,143,688 | 30-Sep-09 | | FRIESS ASSOCIATES INC | 351,700 | .91 | $2,497,070 | 30-Sep-09 | | PERRITT CAPITAL MANAGEMENT, INC. | 328,800 | .85 | $2,334,480 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | Wells Fargo Advantage Small Cap Value Fd | 2,171,800 | 5.60 | $15,419,780 | 30-Sep-09 | | Wells Fargo Advantage Small/Mid Cap Value Fd | 796,735 | 2.05 | $5,656,818 | 30-Sep-09 | | ISHARES RUSSELL 2000 INDEX FD | 364,476 | .94 | $2,587,779 | 30-Sep-09 | | PERRITT MICROCAP OPPORTUNITIES FUND | 328,800 | .85 | $2,334,480 | 30-Sep-09 | | DFA U.S. MICRO CAP SERIES | 317,228 | .82 | $1,281,601 | 30-Apr-09 | | VANGUARD SMALL-CAP INDEX FUND | 297,577 | .77 | $1,279,581 | 30-Jun-09 | | VANGUARD SMALL-CAP GROWTH INDEX FUND | 189,424 | .49 | $814,523 | 30-Jun-09 | | SunAmerica Focused Mid Cap Growth Fund | 179,225 | .46 | $835,188 | 31-Jul-09 | | SATUIT CAPITAL MICRO CAP FUND | 170,000 | .44 | $792,200 | 31-Jul-09 | | ISHARES RUSSELL 2000 GROWTH INDEX FD | 169,236 | .44 | $1,201,575 | 30-Sep-09 |
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*
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Value shown is computed using the security's price on the report date given.
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