| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | DIMENSIONAL FUND ADVISORS LP | 844,535 | 6.34 | $4,290,237 | 30-Sep-09 | | WISCONSIN (STATE OF) INVESTMENT BOARD | 505,800 | 3.80 | $2,569,464 | 30-Sep-09 | | CROSSLINK CAPITAL. INC. | 498,900 | 3.74 | $2,534,412 | 30-Sep-09 | | ROYCE & ASSOCIATES, LLC | 478,325 | 3.59 | $2,429,891 | 30-Sep-09 | | RGM Capital, LLC | 1,549,384 | 11.63 | $7,870,870 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 214,000 | 1.61 | $1,087,120 | 30-Sep-09 | | GAGNON SECURITIES, LLC | 84,040 | .63 | $426,923 | 30-Sep-09 | | REICH & TANG ASSET MGMT | 73,300 | .55 | $267,545 | 30-Jun-09 | | VANGUARD GROUP, INC. (THE) | 39,102 | .29 | $198,638 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 15,421 | .12 | $78,338 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | ROYCE OPPORTUNITY FUND | 347,372 | 2.61 | $1,267,907 | 30-Jun-09 | | DFA Tax Managed U.S. Targeted Value Port | 69,877 | .52 | $280,905 | 31-Jul-09 | | DFA U.S. SMALL CAP SERIES | 41,199 | .31 | $135,956 | 30-Apr-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 32,100 | .24 | $117,165 | 30-Jun-09 | | DFA U.S. SMALL CAP VALUE SERIES | 26,512 | .20 | $87,489 | 30-Apr-09 | | DFA TAX MANAGED U.S. MARKETWIDE VALUE SERIES | 23,271 | .17 | $76,794 | 30-Apr-09 | | DFA TAX-MANAGED U.S. SMALL CAP PORTFOLIO | 19,250 | .14 | $77,385 | 31-Jul-09 | | ISHARES Russell Micro Cap (TM) Index Fund | 15,421 | .12 | $78,338 | 30-Sep-09 | | DFA U.S. Targeted Value Portfolio | 12,312 | .09 | $40,629 | 30-Apr-09 | | DFA U.S. MICRO CAP SERIES | 9,900 | .07 | $32,670 | 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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