| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | RAMIUS LLC | 346,415 | 2.66 | $789,826 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 214,389 | 1.64 | $488,806 | 30-Sep-09 | | BRIDGEWAY CAPITAL MANAGEMENT, INC. | 120,700 | .93 | $275,196 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 78,661 | .60 | $179,347 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 47,500 | .36 | $108,300 | 30-Sep-09 | | CALPERS (CALIFORNIA-PUBLIC EMPLOYEES RETIREMENT SYSTEM) | 39,900 | .31 | $148,827 | 30-Jun-09 | | INVERNESS COUNSEL, INC. | 14,000 | .11 | $31,920 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 8,567 | .07 | $19,532 | 30-Sep-09 | | WELLS FARGO & COMPANY | 1,750 | .01 | $3,990 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | BRIDGEWAY FDS INC-ULTRA SMALL COMPANY MARKET FD | 124,000 | .95 | $462,520 | 30-Jun-09 | | DFA U.S. MICRO CAP SERIES | 56,585 | .43 | $369,500 | 30-Apr-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 45,987 | .35 | $171,531 | 30-Jun-09 | | DFA TAX-MANAGED U.S. SMALL CAP PORTFOLIO | 28,228 | .22 | $63,230 | 31-Jul-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 27,574 | .21 | $102,851 | 30-Jun-09 | | DFA U.S. Core Equity 2 Portfolio | 19,981 | .15 | $130,475 | 30-Apr-09 | | DFA U.S. SMALL CAP SERIES | 16,382 | .13 | $106,974 | 30-Apr-09 | | ISHARES Russell Micro Cap (TM) Index Fund | 8,567 | .07 | $19,532 | 30-Sep-09 | | DFA U.S. Vector Equity Portfolio | 6,052 | .05 | $39,519 | 30-Apr-09 | | DFA T.A. U.S. Core Equity 2 Portfolio | 4,505 | .03 | $29,417 | 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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