| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | DIMENSIONAL FUND ADVISORS LP | 1,327,143 | 7.82 | $7,763,786 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 692,642 | 4.08 | $4,051,955 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 468,400 | 2.76 | $2,740,140 | 30-Sep-09 | | GRUBER & MCBAINE CAPITAL MANAGEMENT LLC | 200,000 | 1.18 | $1,170,000 | 30-Sep-09 | | Robeco Investment Management, Inc. | 161,340 | .95 | $943,839 | 30-Sep-09 | | STATE STREET CORPORATION | 152,508 | .90 | $892,171 | 30-Sep-09 | | Andreeff Equity Advisors, L.L.C. | 131,966 | .78 | $772,001 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 114,122 | .67 | $667,613 | 30-Sep-09 | | BRIDGEWAY CAPITAL MANAGEMENT, INC. | 96,525 | .57 | $564,671 | 30-Sep-09 | | Bank of New York Mellon Corporation | 84,138 | .50 | $492,207 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | DFA U.S. SMALL CAP VALUE SERIES | 322,033 | 1.90 | $1,352,538 | 30-Apr-09 | | BRIDGEWAY FDS INC-ULTRA SMALL COMPANY MARKET FD | 192,400 | 1.13 | $1,198,652 | 30-Jun-09 | | ISHARES RUSSELL 2000 INDEX FD | 186,787 | 1.10 | $1,092,703 | 30-Sep-09 | | DFA U.S. MICRO CAP SERIES | 170,796 | 1.01 | $717,343 | 30-Apr-09 | | DFA U.S. SMALL CAP SERIES | 121,017 | .71 | $508,271 | 30-Apr-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 101,383 | .60 | $631,616 | 30-Jun-09 | | DFA Tax Managed U.S. Targeted Value Port | 83,265 | .49 | $540,389 | 31-Jul-09 | | ISHARES RUSSELL 2000 GROWTH INDEX FD | 81,949 | .48 | $479,401 | 30-Sep-09 | | COLLEGE RETIREMENT EQUITIES FUND-STOCK ACCOUNT | 60,348 | .36 | $375,968 | 30-Jun-09 | | DFA U.S. Targeted Value Portfolio | 47,750 | .28 | $200,550 | 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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