| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | DIMENSIONAL FUND ADVISORS LP | 152,826 | 2.92 | $3,152,800 | 30-Sep-09 | | BARES CAPITAL MANAGEMENT INC | 813,562 | 15.55 | $16,783,784 | 30-Sep-09 | | BREMER TRUST, N.A. | 70,000 | 1.34 | $1,444,100 | 30-Sep-09 | | Hillsdale Investment Management Inc. | 20,600 | .39 | $424,978 | 30-Sep-09 | | WHITE PINE CAPITAL, LLC | 19,400 | .37 | $400,222 | 30-Sep-09 | | CALPERS (CALIFORNIA-PUBLIC EMPLOYEES RETIREMENT SYSTEM) | 14,500 | .28 | $253,750 | 30-Jun-09 | | COLORADO PUBLIC EMPLOYEES RETIREMENT ASSN (PERA) | 8,100 | .15 | $167,103 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 3,136 | .06 | $64,695 | 30-Sep-09 | | U.S. BANCORP (MINNESOTA) | 2,000 | .04 | $41,260 | 30-Sep-09 | | SCHWAB (CHARLES) INVESTMENT MANAGEMENT, INC. | 1,200 | .02 | $24,756 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | DFA U.S. MICRO CAP SERIES | 54,688 | 1.05 | $704,928 | 30-Apr-09 | | DFA U.S. SMALL CAP SERIES | 18,536 | .35 | $238,929 | 30-Apr-09 | | DFA TAX-MANAGED U.S. SMALL CAP PORTFOLIO | 8,216 | .16 | $147,312 | 31-Jul-09 | | SPARTAN EXTENDED MARKET INDEX FUND | 2,614 | .05 | $53,926 | 30-Sep-09 | | SCHWAB CAPITAL TRUST-TOTAL STOCK MARKET INDEX FUND | 1,200 | .02 | $15,468 | 30-Apr-09 | | DFA U.S. Core Equity 2 Portfolio | 795 | .02 | $10,247 | 30-Apr-09 | | QUANTITATIVE MASTER SERIES TR-EXTENDED MARKET INDEX SERI | 600 | .01 | $10,500 | 30-Jun-09 | | DFA U.S. Core Equity 1 Portfolio | 600 | .01 | $7,734 | 30-Apr-09 | | FIDELITY NASDAQ COMPOSITE INDEX FUND | 446 | .01 | $9,200 | 30-Sep-09 | | DFA U.S. Vector Equity Portfolio | 391 | .01 | $5,039 | 30-Apr-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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