| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | RUTABAGA CAPITAL MANAGEMENT, LLC | 2,225,263 | 9.21 | $9,613,136 | 30-Sep-09 | | S SQUARED TECHNOLOGY CORP. | 1,661,800 | 6.88 | $7,178,976 | 30-Sep-09 | | WELLS FARGO & COMPANY | 1,482,638 | 6.14 | $6,404,996 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 1,363,169 | 5.64 | $5,888,890 | 30-Sep-09 | | Security Investors, LLC | 1,329,750 | 5.50 | $5,744,520 | 30-Sep-09 | | ESSEX INVESTMENT MANAGEMENT CO INC | 951,223 | 3.94 | $4,109,283 | 30-Sep-09 | | Robeco Investment Management, Inc. | 911,816 | 3.77 | $3,939,045 | 30-Sep-09 | | BANK OF AMERICA CORPORATION | 560,118 | 2.32 | $2,419,709 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 554,729 | 2.30 | $2,396,429 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 478,000 | 1.98 | $2,064,960 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | DFA U.S. SMALL CAP SERIES | 342,530 | 1.42 | $1,024,164 | 30-Apr-09 | | Robeco Inv fds-Robeco Boston Partners Long/Short Equity Fd | 328,201 | 1.36 | $1,447,366 | 31-Aug-09 | | DFA U.S. SMALL CAP VALUE SERIES | 277,077 | 1.15 | $828,460 | 30-Apr-09 | | Managers AMG Funds-Essex Small/Micro Cap Growth Fund | 271,425 | 1.12 | $1,196,984 | 31-Aug-09 | | Columbia Fds Ser Tr I-Columbia Small Cap Core Fd | 262,046 | 1.08 | $1,048,184 | 30-Jun-09 | | DFA U.S. MICRO CAP SERIES | 196,730 | .81 | $588,222 | 30-Apr-09 | | ROYCE MICRO CAP TRUST | 160,000 | .66 | $640,000 | 30-Jun-09 | | ROYCE VALUE TRUST, INC. | 149,642 | .62 | $598,568 | 30-Jun-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 116,501 | .48 | $466,004 | 30-Jun-09 | | CNI CHARTER FUNDS-RCB SMALL CAP VALUE FUND | 110,000 | .46 | $440,000 | 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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