| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | NORTHPOINTE CAPITAL LLC | 1,872,284 | 7.16 | $13,274,493 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 1,845,064 | 7.05 | $13,081,503 | 30-Sep-09 | | S SQUARED TECHNOLOGY CORP. | 1,518,778 | 5.81 | $10,768,136 | 30-Sep-09 | | BLAIR (WILLIAM) & COMPANY, L.L.C. | 1,342,693 | 5.13 | $9,519,693 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 1,321,586 | 5.05 | $9,370,044 | 30-Sep-09 | | Brenner West Capital Advisors, LLC | 953,121 | 3.64 | $6,757,627 | 30-Sep-09 | | THOMSON HORSTMANN & BRYANT, INC. | 830,000 | 3.17 | $5,884,700 | 30-Sep-09 | | FORT WASHINGTON INVESTMENT ADVISORS, INC. | 804,458 | 3.08 | $5,703,607 | 30-Sep-09 | | WELLS FARGO & COMPANY | 804,245 | 3.07 | $5,702,097 | 30-Sep-09 | | PUTNAM INVESTMENT MANAGEMENT, LLC | 752,445 | 2.88 | $5,334,835 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | BLAIR (WILLIAM) MUTUAL FUNDS, INC.-SMALL CAP GROWTH FUND | 1,187,951 | 4.54 | $8,363,175 | 31-Oct-09 | | ISHARES RUSSELL 2000 INDEX FD | 351,462 | 1.34 | $2,474,292 | 31-Oct-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 229,498 | .88 | $1,292,073 | 30-Jun-09 | | Transamerica Partners Fd-Small Core Port | 217,380 | .83 | $1,223,849 | 30-Jun-09 | | ISHARES RUSSELL 2000 VALUE INDEX FD | 211,661 | .81 | $1,490,093 | 31-Oct-09 | | BRIDGEWAY FDS INC-ULTRA SMALL COMPANY MARKET FD | 188,852 | .72 | $1,338,960 | 30-Sep-09 | | DFA U.S. SMALL CAP VALUE SERIES | 187,814 | .72 | $1,153,177 | 31-Jul-09 | | COLLEGE RETIREMENT EQUITIES FUND-STOCK ACCOUNT | 167,481 | .64 | $942,918 | 30-Jun-09 | | DFA U.S. MICRO CAP SERIES | 165,110 | .63 | $1,013,775 | 31-Jul-09 | | DFA U.S. SMALL CAP SERIES | 163,052 | .62 | $1,001,139 | 31-Jul-09 |
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Value shown is computed using the security's price on the report date given.
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