| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | MARXE, AUSTIN W. & GREENHOUSE, DAVID M. | 558,036 | 7.28 | $3,136,162 | 30-Sep-09 | | Sarbit Advisory Service, Inc. | 337,640 | 4.41 | $1,897,536 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 327,619 | 4.28 | $1,841,218 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 312,259 | 4.08 | $1,754,895 | 30-Sep-09 | | BRIDGEWAY CAPITAL MANAGEMENT, INC. | 86,310 | 1.13 | $485,062 | 30-Sep-09 | | Lapides Asset Management, LLC | 83,334 | 1.09 | $468,337 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 40,178 | .52 | $225,800 | 30-Sep-09 | | ARTIS CAPITAL MANAGEMENT, LLC | 31,500 | .41 | $177,030 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 22,508 | .29 | $126,494 | 30-Sep-09 | | ROYCE & ASSOCIATES, LLC | 18,150 | .24 | $102,003 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | DFA U.S. SMALL CAP SERIES | 112,624 | 1.47 | $451,622 | 30-Apr-09 | | DFA U.S. SMALL CAP VALUE SERIES | 105,321 | 1.37 | $422,337 | 30-Apr-09 | | DFA U.S. MICRO CAP SERIES | 87,291 | 1.14 | $350,036 | 30-Apr-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 39,222 | .51 | $191,403 | 30-Jun-09 | | ISHARES Russell Micro Cap (TM) Index Fund | 22,508 | .29 | $126,494 | 30-Sep-09 | | DFA U.S. Targeted Value Portfolio | 21,148 | .28 | $84,803 | 30-Apr-09 | | BRIDGEWAY FDS INC-ULTRA SMALL COMPANY MARKET FD | 17,533 | .23 | $85,561 | 30-Jun-09 | | DFA Tax Managed U.S. Targeted Value Port | 15,225 | .20 | $61,965 | 31-Jul-09 | | DFA TAX-MANAGED U.S. SMALL CAP PORTFOLIO | 11,258 | .15 | $45,820 | 31-Jul-09 | | DFA U.S. Core Equity 2 Portfolio | 9,353 | .12 | $37,505 | 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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