| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | WELLINGTON MANAGEMENT COMPANY, LLP | 162,567 | 3.68 | $2,558,804 | 30-Sep-09 | | PALO ALTO INVESTORS, LLC | 743,945 | 16.84 | $11,709,694 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 47,141 | 1.07 | $741,999 | 30-Sep-09 | | UBS AG | 371 | .01 | $5,839 | 30-Sep-09 | | Ameriprise Financial, Inc. | 205 | .00 | $3,226 | 30-Sep-09 | | MERRILL LYNCH & CO., INC. | 111 | .00 | $1,747 | 30-Sep-09 | | KBC Group NV | 62 | .00 | $784 | 30-Jun-09 | | SCHWAB (CHARLES) INVESTMENT MANAGEMENT, INC. | 9 | .00 | $141 | 30-Sep-09 | | RBC Capital Markets Corporation | 6 | .00 | $75 | 30-Jun-09 | | WELLS FARGO & COMPANY | 4 | .00 | $62 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | DFA U.S. SMALL CAP SERIES | 4,455 | .10 | $57,424 | 30-Apr-09 |
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*
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Value shown is computed using the security's price on the report date given.
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