| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | River Road Asset Management, LLC | 1,623,650 | 9.84 | $6,267,289 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 1,407,678 | 8.53 | $5,433,637 | 30-Sep-09 | | Aston Asset Management LLC | 512,944 | 3.11 | $1,979,963 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 412,075 | 2.50 | $1,590,609 | 30-Sep-09 | | RENAISSANCE TECHNOLOGIES, LLC | 381,500 | 2.31 | $1,472,590 | 30-Sep-09 | | Ameriprise Financial, Inc. | 373,138 | 2.26 | $1,440,312 | 30-Sep-09 | | KENNEDY CAPITAL MANAGEMENT, INC. | 201,409 | 1.22 | $777,438 | 30-Sep-09 | | BOURGEON CAPITAL MANAGEMENT LLC | 165,736 | 1.00 | $639,740 | 30-Sep-09 | | Bard Associates Inc. | 109,900 | .67 | $424,214 | 30-Sep-09 | | VOYAGEUR ASSET MANAGEMENT INC | 102,000 | .62 | $393,720 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | DFA U.S. SMALL CAP VALUE SERIES | 524,788 | 3.18 | $1,075,815 | 30-Apr-09 | | Aston/River Road Small Cap Value Fund | 512,944 | 3.11 | $2,246,694 | 31-Jul-09 | | RiverSource VP Small Cap Value Fd | 373,138 | 2.26 | $1,410,461 | 30-Jun-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 310,093 | 1.88 | $1,172,151 | 30-Jun-09 | | DFA U.S. MICRO CAP SERIES | 140,080 | .85 | $287,164 | 30-Apr-09 | | TAMARACK MICRO CAP VALUE FD | 102,000 | .62 | $385,560 | 30-Jun-09 | | EQ Advisors Trust-EQ/GAMCO Small Company Value Portfolio | 100,000 | .61 | $378,000 | 30-Jun-09 | | DFA Tax Managed U.S. Targeted Value Port | 76,693 | .46 | $335,915 | 31-Jul-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 70,553 | .43 | $266,690 | 30-Jun-09 | | DFA U.S. SMALL CAP SERIES | 53,626 | .33 | $109,933 | 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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