| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | DIKER MANAGEMENT, LLC | 1,453,554 | 9.64 | $1,424,482 | 30-Sep-09 | | Welch & Forbes, LLC | 667,945 | 4.43 | $654,586 | 30-Sep-09 | | GME Capital LLC | 310,550 | 2.06 | $304,339 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 212,577 | 1.41 | $208,325 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 152,346 | 1.01 | $149,299 | 30-Sep-09 | | CALPERS (CALIFORNIA-PUBLIC EMPLOYEES RETIREMENT SYSTEM) | 85,400 | .57 | $60,634 | 30-Jun-09 | | COURIER CAPITAL COPORATION | 50,000 | .33 | $49,000 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 30,905 | .20 | $30,286 | 30-Sep-09 | | NORTHERN TRUST CORPORATION | 15,519 | .10 | $11,018 | 30-Jun-09 | | FRANKLIN RESOURCES, INC | 15,000 | .10 | $14,700 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | VANGUARD EXTENDED MARKET INDEX FUND | 152,346 | 1.01 | $108,165 | 30-Jun-09 | | DFA U.S. SMALL CAP VALUE SERIES | 136,025 | .90 | $112,900 | 30-Apr-09 | | SPARTAN EXTENDED MARKET INDEX FUND | 9,000 | .06 | $8,820 | 30-Sep-09 | | DFA U.S. Core Equity 2 Portfolio | 4,614 | .03 | $3,829 | 30-Apr-09 | | SPARTAN TOTAL MARKET INDEX FUND | 3,941 | .03 | $3,862 | 30-Sep-09 | | SA FDS INV TR-U.S. SMALL COMPANY FD | 2,200 | .01 | $1,562 | 30-Jun-09 | | DFA U.S. Core Equity 1 Portfolio | 1,404 | .01 | $1,165 | 30-Apr-09 | | DFA U.S. MICRO CAP SERIES | 838 | .01 | $695 | 30-Apr-09 | | DFA TAX MANAGED U.S. EQUITY SERIES | 194 | .00 | $161 | 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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