| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | WELLS FARGO & COMPANY | 1,313,879 | 6.94 | $8,172,327 | 30-Sep-09 | | Newland Capital Management LLC | 1,180,052 | 6.24 | $7,339,923 | 30-Sep-09 | | ESSEX INVESTMENT MANAGEMENT CO INC | 1,147,103 | 6.06 | $7,134,980 | 30-Sep-09 | | OBERWEIS ASSET MANAGEMENT INC. | 968,720 | 5.12 | $6,025,438 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 636,828 | 3.36 | $3,961,070 | 30-Sep-09 | | Marathon Capital Management | 631,010 | 3.33 | $3,924,882 | 30-Sep-09 | | BABSON CAPITAL MANAGEMENT LLC | 560,487 | 2.96 | $3,486,229 | 30-Sep-09 | | DIALECTIC CAPITAL MANAGEMENT, LLC | 502,500 | 2.66 | $3,125,550 | 30-Sep-09 | | FMR LLC | 500,000 | 2.64 | $3,110,000 | 30-Sep-09 | | SAGE ASSET MANAGEMENT | 313,319 | 1.66 | $1,948,844 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | FIDELITY ADVISOR NEW INSIGHTS FUND | 500,000 | 2.64 | $3,110,000 | 30-Sep-09 | | ISHARES RUSSELL 2000 INDEX FD | 233,986 | 1.24 | $1,455,392 | 30-Sep-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 134,580 | .71 | $908,415 | 30-Jun-09 | | ISHARES RUSSELL 2000 GROWTH INDEX FD | 123,367 | .65 | $767,342 | 30-Sep-09 | | DFA U.S. MICRO CAP SERIES | 117,306 | .62 | $602,952 | 30-Apr-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 112,111 | .59 | $756,749 | 30-Jun-09 | | Wells Fargo Advantage Diversified Small Cap Fd | 110,912 | .59 | $689,872 | 30-Sep-09 | | OBERWEIS MICRO-CAP PORTFOLIO | 87,400 | .46 | $589,950 | 30-Jun-09 | | COLLEGE RETIREMENT EQUITIES FUND-STOCK ACCOUNT | 86,851 | .46 | $586,244 | 30-Jun-09 | | Gamco Westwood Mighty Mites Fd | 39,000 | .21 | $242,580 | 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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