| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | BEACH INVESTMENT COUNSEL, INC./PA | 2,000,000 | 8.36 | $5,800,000 | 30-Sep-09 | | PERRITT CAPITAL MANAGEMENT, INC. | 744,622 | 3.11 | $2,159,403 | 30-Sep-09 | | Robeco Investment Management, Inc. | 618,406 | 2.59 | $1,793,377 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 540,449 | 2.26 | $1,567,302 | 30-Sep-09 | | JANUS CAPITAL MANAGEMENT, LLC | 2,558,477 | 10.70 | $7,419,583 | 30-Sep-09 | | WELLS FARGO & COMPANY | 2,446,693 | 10.23 | $7,095,409 | 30-Sep-09 | | PENN Capital Management Co., Inc. | 357,374 | 1.49 | $1,036,384 | 30-Sep-09 | | STERLING JOHNSTON CAPITAL MANAGEMENT, INC. | 326,700 | 1.37 | $947,430 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 289,000 | 1.21 | $838,100 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 262,465 | 1.10 | $761,148 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | JANUS VENTURE FUND | 1,451,136 | 6.07 | $4,208,294 | 30-Sep-09 | | PERRITT MICROCAP OPPORTUNITIES FUND | 524,968 | 2.20 | $1,522,407 | 30-Sep-09 | | Wells Fargo Advantage Small/Mid Cap Value Fd | 518,000 | 2.17 | $1,502,200 | 30-Sep-09 | | Robeco Inv fds-Robeco Boston Partners Long/Short Equity Fd | 407,856 | 1.71 | $1,170,546 | 31-Aug-09 | | SEI INSTITUTIONAL INVESTMENT TR-SMALL/MID CAP EQUITY FUN | 374,318 | 1.57 | $958,254 | 31-May-09 | | PERRITT EMERGING OPPORTUNITIES FUND | 180,522 | .75 | $523,513 | 30-Sep-09 | | MUNDER MICRO-CAP EQUITY FUND | 174,000 | .73 | $518,520 | 30-Jun-09 | | SEI INSTITUTIONAL INVESTMENT TR-SMALL CAP FUND | 169,247 | .71 | $433,272 | 31-May-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 129,286 | .54 | $385,272 | 30-Jun-09 | | SEI INSTITUTIONAL MANAGED TR-SMALL CAP GROWTH FUND | 126,673 | .53 | $377,485 | 30-Jun-09 |
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Value shown is computed using the security's price on the report date given.
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