| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | DIMENSIONAL FUND ADVISORS LP | 434,734 | 4.77 | $3,738,712 | 30-Sep-09 | | SHAW D.E. & CO., INC. | 112,203 | 1.23 | $964,945 | 30-Sep-09 | | TRELLUS MANAGEMENT COMPANY, LLC | 95,000 | 1.04 | $817,000 | 30-Sep-09 | | NORTHERN TRUST CORPORATION | 56,767 | .62 | $346,278 | 30-Jun-09 | | VANGUARD GROUP, INC. (THE) | 52,509 | .58 | $451,577 | 30-Sep-09 | | CALPERS (CALIFORNIA-PUBLIC EMPLOYEES RETIREMENT SYSTEM) | 35,100 | .39 | $214,110 | 30-Jun-09 | | RENAISSANCE TECHNOLOGIES, LLC | 23,200 | .25 | $199,520 | 30-Sep-09 | | DEUTSCHE BANK AKTIENGESELLSCHAFT | 22,087 | .24 | $189,948 | 30-Sep-09 | | PA COMMONWEALTH OF PUBLIC SCHOOL EMPLOYEES RETIREMENT SY | 21,300 | .23 | $183,180 | 30-Sep-09 | | Scott & Selber, Inc. | 20,000 | .22 | $172,000 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | DFA U.S. SMALL CAP VALUE SERIES | 99,867 | 1.10 | $595,207 | 30-Apr-09 | | DFA Tax Managed U.S. Targeted Value Port | 30,698 | .34 | $234,225 | 31-Jul-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 20,174 | .22 | $123,061 | 30-Jun-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 16,335 | .18 | $99,643 | 30-Jun-09 | | ISHARES Russell Micro Cap (TM) Index Fund | 12,847 | .14 | $110,484 | 30-Sep-09 | | DFA U.S. SMALL CAP SERIES | 6,547 | .07 | $39,020 | 30-Apr-09 | | DFA TAX-MANAGED U.S. SMALL CAP PORTFOLIO | 6,200 | .07 | $47,306 | 31-Jul-09 | | DFA TAX MANAGED U.S. MARKETWIDE VALUE SERIES | 5,300 | .06 | $31,588 | 30-Apr-09 | | LOTSOFF CAPITAL MANAGEMENT EQUITY TR-MICRO CAP FD | 3,900 | .04 | $28,509 | 31-Oct-09 | | ProShares Tr-Ultra Russell 2000 ProShares Fd | 2,510 | .03 | $16,967 | 31-May-09 |
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Value shown is computed using the security's price on the report date given.
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