| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | Barclays Global Investors UK Holdings Ltd | 337,669 | 3.47 | $3,883,193 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 201,470 | 2.07 | $2,316,905 | 30-Sep-09 | | STATE STREET CORPORATION | 183,492 | 1.88 | $2,110,158 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 118,436 | 1.22 | $1,362,014 | 30-Sep-09 | | NORTHERN TRUST CORPORATION | 96,239 | .99 | $1,106,748 | 30-Sep-09 | | BRIDGEWAY CAPITAL MANAGEMENT, INC. | 72,537 | .74 | $834,175 | 30-Sep-09 | | TIAA-CREF INVESTMENT MANAGEMENT, LLC | 52,205 | .54 | $600,357 | 30-Sep-09 | | JP MORGAN CHASE & COMPANY | 40,290 | .41 | $463,335 | 30-Sep-09 | | Promark Investment Advisors, Inc. | 28,500 | .29 | $327,750 | 30-Sep-09 | | CALPERS (CALIFORNIA-PUBLIC EMPLOYEES RETIREMENT SYSTEM) | 27,912 | .29 | $320,988 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | ISHARES RUSSELL 2000 INDEX FD | 104,833 | 1.08 | $1,055,668 | 30-Nov-09 | | DFA U.S. MICRO CAP SERIES | 59,653 | .61 | $769,523 | 31-Jul-09 | | ISHARES RUSSELL 2000 VALUE INDEX FD | 59,429 | .61 | $598,450 | 30-Nov-09 | | BRIDGEWAY FDS INC-ULTRA SMALL COMPANY MARKET FD | 57,237 | .59 | $658,225 | 30-Sep-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 54,026 | .55 | $626,701 | 30-Jun-09 | | COLLEGE RETIREMENT EQUITIES FUND-STOCK ACCOUNT | 47,048 | .48 | $545,756 | 30-Jun-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 37,944 | .39 | $440,150 | 30-Jun-09 | | DFA TAX-MANAGED U.S. SMALL CAP PORTFOLIO | 25,733 | .26 | $331,955 | 31-Jul-09 | | ISHARES Russell Micro Cap (TM) Index Fund | 17,285 | .18 | $174,059 | 30-Nov-09 | | DFA U.S. SMALL CAP SERIES | 14,088 | .14 | $181,735 | 31-Jul-09 |
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Value shown is computed using the security's price on the report date given.
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