| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | RENAISSANCE TECHNOLOGIES, LLC | 1,122,165 | 6.88 | $3,355,273 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 918,405 | 5.63 | $2,746,030 | 30-Sep-09 | | STALEY CAPITAL ADVISERS, INC. | 449,833 | 2.76 | $1,345,000 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 224,481 | 1.38 | $671,198 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 209,490 | 1.28 | $626,375 | 30-Sep-09 | | GOLDMAN SACHS GROUP INC | 163,969 | 1.01 | $490,267 | 30-Sep-09 | | Invesco Ltd. | 161,432 | .99 | $482,681 | 30-Sep-09 | | NORTHERN TRUST CORPORATION | 130,993 | .80 | $212,208 | 30-Jun-09 | | Susquehanna International Group, LLP | 94,333 | .58 | $282,055 | 30-Sep-09 | | BRIDGEWAY CAPITAL MANAGEMENT, INC. | 80,076 | .49 | $239,427 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | DFA U.S. MICRO CAP SERIES | 156,581 | .96 | $212,950 | 30-Apr-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 126,262 | .77 | $204,544 | 30-Jun-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 75,185 | .46 | $121,799 | 30-Jun-09 | | DFA U.S. SMALL CAP SERIES | 53,772 | .33 | $73,129 | 30-Apr-09 | | Principal Small Cap Value Fd II | 46,833 | .29 | $75,869 | 30-Jun-09 | | ISHARES Russell Micro Cap (TM) Index Fund | 27,704 | .17 | $82,834 | 30-Sep-09 | | Transamerica Partners Fd-Small Core Port | 27,400 | .17 | $44,388 | 30-Jun-09 | | SPARTAN EXTENDED MARKET INDEX FUND | 25,559 | .16 | $76,421 | 30-Sep-09 | | DFA Tax Managed U.S. Targeted Value Port | 24,169 | .15 | $62,839 | 31-Jul-09 | | SPARTAN TOTAL MARKET INDEX FUND | 13,297 | .08 | $39,758 | 30-Sep-09 |
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Value shown is computed using the security's price on the report date given.
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