| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | DIMENSIONAL FUND ADVISORS LP | 764,108 | 5.17 | $4,875,009 | 30-Sep-09 | | Wedbush Morgan Securities, Inc. | 468,473 | 3.17 | $2,988,857 | 30-Sep-09 | | GRUBER & MCBAINE CAPITAL MANAGEMENT LLC | 410,444 | 2.78 | $2,618,632 | 30-Sep-09 | | UBS AG | 381,383 | 2.58 | $2,433,223 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 364,738 | 2.47 | $2,327,028 | 30-Sep-09 | | PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 1,516,634 | 10.26 | $9,676,124 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 167,428 | 1.13 | $1,068,190 | 30-Sep-09 | | Robeco Investment Management, Inc. | 161,560 | 1.09 | $1,030,752 | 30-Sep-09 | | ANDERSON, HOAGLAND AND COMPANY | 147,829 | 1.00 | $943,149 | 30-Sep-09 | | FIFTH THIRD ASSET MANAGEMENT | 137,840 | .93 | $879,419 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | DFA U.S. MICRO CAP SERIES | 132,150 | .89 | $693,787 | 30-Apr-09 | | ISHARES RUSSELL 2000 INDEX FD | 118,404 | .80 | $755,417 | 30-Sep-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 114,957 | .78 | $734,575 | 30-Jun-09 | | DFA U.S. SMALL CAP VALUE SERIES | 108,721 | .74 | $570,785 | 30-Apr-09 | | DFA Tax Managed U.S. Targeted Value Port | 66,596 | .45 | $367,609 | 31-Jul-09 | | ISHARES RUSSELL 2000 GROWTH INDEX FD | 44,353 | .30 | $282,972 | 30-Sep-09 | | FIFTH THIRD MICRO CAP VALUE FUND | 44,085 | .30 | $243,349 | 31-Jul-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 40,318 | .27 | $257,632 | 30-Jun-09 | | COLLEGE RETIREMENT EQUITIES FUND-STOCK ACCOUNT | 38,824 | .26 | $248,085 | 30-Jun-09 | | DFA U.S. Targeted Value Portfolio | 35,226 | .24 | $184,936 | 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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