| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | DIALECTIC CAPITAL MANAGEMENT, LLC | 1,085,908 | 7.50 | $7,937,987 | 30-Sep-09 | | CARDINAL CAPITAL MANAGEMENT LLC | 1,049,975 | 7.25 | $7,675,317 | 30-Sep-09 | | BURNHAM ASSET MANAGEMENT CORPORATION | 924,632 | 6.39 | $6,759,059 | 30-Sep-09 | | WENTWORTH, HAUSER AND VIOLICH | 827,400 | 5.72 | $6,048,294 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 608,330 | 4.20 | $4,446,892 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 460,300 | 3.18 | $3,364,793 | 30-Sep-09 | | Marathon Capital Management | 434,857 | 3.00 | $3,178,804 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 329,960 | 2.28 | $2,412,007 | 30-Sep-09 | | RICE, HALL, JAMES & ASSOCIATES | 268,146 | 1.85 | $1,960,147 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 247,640 | 1.71 | $1,810,248 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | ISHARES RUSSELL 2000 INDEX FD | 169,942 | 1.17 | $1,242,276 | 30-Sep-09 | | ADVISORS INNER CIRCLE FUND-RICE,HALL&JAMES MICRO CAP POR | 161,500 | 1.12 | $1,201,560 | 31-Jul-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 151,754 | 1.05 | $1,009,164 | 30-Jun-09 | | DFA U.S. MICRO CAP SERIES | 96,056 | .66 | $545,598 | 30-Apr-09 | | ISHARES RUSSELL 2000 GROWTH INDEX FD | 89,647 | .62 | $655,319 | 30-Sep-09 | | FORUM FUNDS, INC.-BROWN ADVISORY SMALL-CAP VALUE FUND | 84,000 | .58 | $608,160 | 31-Aug-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 77,319 | .53 | $514,171 | 30-Jun-09 | | COLLEGE RETIREMENT EQUITIES FUND-STOCK ACCOUNT | 59,823 | .41 | $397,822 | 30-Jun-09 | | BRIDGEWAY FDS INC-ULTRA SMALL COMPANY MARKET FD | 54,400 | .38 | $361,760 | 30-Jun-09 | | DFA U.S. SMALL CAP VALUE SERIES | 54,088 | .37 | $307,219 | 30-Apr-09 |
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Value shown is computed using the security's price on the report date given.
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