| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | CORBYN INVESTMENT MANAGEMENT, INC. | 615,882 | 6.93 | $22,381,151 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 479,742 | 5.39 | $17,433,824 | 30-Sep-09 | | INVESTMENT COUNSELORS OF MARYLAND | 435,200 | 4.89 | $15,815,168 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 406,859 | 4.57 | $14,785,256 | 30-Sep-09 | | WELLINGTON MANAGEMENT COMPANY, LLP | 254,087 | 2.86 | $9,233,521 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 224,878 | 2.53 | $8,172,066 | 30-Sep-09 | | EMERALD ADVISERS | 213,637 | 2.40 | $7,763,568 | 30-Sep-09 | | PUTNAM INVESTMENT MANAGEMENT, LLC | 206,750 | 2.32 | $7,513,295 | 30-Sep-09 | | OPPENHEIMER FUNDS, INC. | 181,812 | 2.04 | $6,607,048 | 30-Sep-09 | | Batterymarch Financial Management, Inc. | 180,130 | 2.03 | $6,545,924 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | GREENSPRING FUND, INCORPORATED | 383,277 | 4.31 | $13,928,286 | 30-Sep-09 | | ADVISORS INNER CIRCLE FUND-ICM SMALL COMPANY PORTFOLIO | 298,400 | 3.36 | $12,726,760 | 31-Jul-09 | | PUTNAM NEW OPPORTUNITIES FUND | 168,600 | 1.90 | $7,141,896 | 30-Jun-09 | | HENNESSY CORNERSTONE GROWTH FUND | 126,900 | 1.43 | $4,611,546 | 30-Sep-09 | | ISHARES RUSSELL 2000 INDEX FD | 115,525 | 1.30 | $4,198,178 | 30-Sep-09 | | PERRITT MICROCAP OPPORTUNITIES FUND | 110,000 | 1.24 | $3,997,400 | 30-Sep-09 | | VANGUARD SMALL-CAP INDEX FUND | 96,799 | 1.09 | $4,100,405 | 30-Jun-09 | | DFA U.S. MICRO CAP SERIES | 85,237 | .96 | $2,863,963 | 30-Apr-09 | | VANGUARD EXPLORER FUND, INC. | 84,701 | .95 | $3,612,497 | 31-Jul-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 72,422 | .81 | $3,067,795 | 30-Jun-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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