| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | RENAISSANCE TECHNOLOGIES, LLC | 1,270,800 | 8.05 | $11,754,900 | 30-Sep-09 | | WELLINGTON MANAGEMENT COMPANY, LLP | 985,977 | 6.25 | $9,120,287 | 30-Sep-09 | | BARES CAPITAL MANAGEMENT INC | 977,323 | 6.19 | $9,040,237 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 714,627 | 4.53 | $6,610,299 | 30-Sep-09 | | DISCIPLINED GROWTH INVESTORS, INC. | 682,582 | 4.33 | $6,313,883 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 654,661 | 4.15 | $6,055,614 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 450,813 | 2.86 | $4,170,020 | 30-Sep-09 | | PNC FINANCIAL SERVICES GROUP, INC. | 446,610 | 2.83 | $4,131,142 | 30-Sep-09 | | Sarbit Advisory Service, Inc. | 366,039 | 2.32 | $3,385,860 | 30-Sep-09 | | PUTNAM INVESTMENT MANAGEMENT, LLC | 345,241 | 2.19 | $3,193,479 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | VANGUARD SMALL-CAP INDEX FUND | 176,799 | 1.12 | $1,499,255 | 30-Jun-09 | | DFA U.S. MICRO CAP SERIES | 164,628 | 1.04 | $1,540,918 | 30-Apr-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 163,466 | 1.04 | $1,386,191 | 30-Jun-09 | | ISHARES S&P SMALLCAP 600 INDEX FD | 155,295 | .98 | $1,559,161 | 31-Oct-09 | | Gamco Westwood Mighty Mites Fd | 130,000 | .82 | $1,202,500 | 30-Sep-09 | | PUTNAM VARIABLE TRUST-SMALL CAP VALUE FUND | 129,100 | .82 | $1,094,768 | 30-Jun-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 124,239 | .79 | $1,053,546 | 30-Jun-09 | | ISHARES RUSSELL 2000 INDEX FD | 121,370 | .77 | $1,122,672 | 30-Sep-09 | | VANGUARD SMALL-CAP GROWTH INDEX FUND | 111,182 | .70 | $942,823 | 30-Jun-09 | | GABELLI SMALL CAP GROWTH FUND | 97,502 | .62 | $901,893 | 30-Sep-09 |
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Value shown is computed using the security's price on the report date given.
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