| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | ROYCE & ASSOCIATES, LLC | 479,700 | 6.34 | $3,151,629 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 310,650 | 4.10 | $2,040,970 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 120,605 | 1.59 | $792,374 | 30-Sep-09 | | MILLENNIUM MANAGEMENT LLC | 107,900 | 1.43 | $708,903 | 30-Sep-09 | | 11:11 Capital Corp | 107,900 | 1.43 | $708,903 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 81,926 | 1.08 | $538,253 | 30-Sep-09 | | WATER ISLAND CAPITAL, LLC | 68,858 | .91 | $452,397 | 30-Sep-09 | | FIRST INTERSTATE BANK | 20,000 | .26 | $131,400 | 30-Sep-09 | | SHAW D.E. & CO., INC. | 13,873 | .18 | $91,145 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 13,532 | .18 | $88,905 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | ROYCE MICRO-CAP FUND | 296,900 | 3.92 | $2,078,300 | 30-Jun-09 | | ROYCE CAPITAL FUND-MICRO-CAP PORTFOLIO | 160,800 | 2.12 | $1,125,600 | 30-Jun-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 81,449 | 1.08 | $570,143 | 30-Jun-09 | | ARBITRAGE FUND | 72,032 | .95 | $480,453 | 31-Aug-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 36,830 | .49 | $257,810 | 30-Jun-09 | | DFA U.S. MICRO CAP SERIES | 21,497 | .28 | $156,713 | 30-Apr-09 | | DFA TAX-MANAGED U.S. SMALL CAP PORTFOLIO | 16,838 | .22 | $112,982 | 31-Jul-09 | | ISHARES Russell Micro Cap (TM) Index Fund | 13,532 | .18 | $88,905 | 30-Sep-09 | | DFA U.S. Core Equity 2 Portfolio | 7,394 | .10 | $53,902 | 30-Apr-09 | | PRICE (T.ROWE) EXTENDED EQUITY MARKET INDEX FUND | 6,100 | .08 | $42,700 | 30-Jun-09 |
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Value shown is computed using the security's price on the report date given.
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