| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | DIMENSIONAL FUND ADVISORS LP | 1,662,139 | 5.41 | $2,825,636 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 1,041,936 | 3.39 | $1,771,291 | 30-Sep-09 | | DISCIPLINED GROWTH INVESTORS, INC. | 881,343 | 2.87 | $1,498,283 | 30-Sep-09 | | SCSF Equities, LLC | 657,929 | 2.14 | $1,118,479 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 546,544 | 1.78 | $929,124 | 30-Sep-09 | | GOLDMAN SACHS GROUP INC | 495,240 | 1.61 | $841,908 | 30-Sep-09 | | WELLS FARGO & COMPANY | 336,476 | 1.09 | $572,009 | 30-Sep-09 | | Ironwood Investment Management, LLC | 310,892 | 1.01 | $528,516 | 30-Sep-09 | | Susquehanna International Group, LLP | 304,065 | .99 | $516,910 | 30-Sep-09 | | Lapides Asset Management, LLC | 222,500 | .72 | $378,250 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | DFA U.S. MICRO CAP SERIES | 310,614 | 1.01 | $310,614 | 30-Apr-09 | | ISHARES S&P SMALLCAP 600 INDEX FD | 289,984 | .94 | $519,071 | 31-Oct-09 | | VANGUARD EXTENDED MARKET INDEX FUND | 235,728 | .77 | $266,372 | 30-Jun-09 | | DFA U.S. SMALL CAP SERIES | 231,922 | .75 | $231,922 | 30-Apr-09 | | BRIDGEWAY FDS INC-ULTRA SMALL COMPANY MARKET FD | 197,700 | .64 | $223,401 | 30-Jun-09 | | DFA U.S. SMALL CAP VALUE SERIES | 185,759 | .60 | $185,759 | 30-Apr-09 | | IShares S&P Smallcap 600 Value Index Fund | 169,121 | .55 | $302,726 | 31-Oct-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 140,305 | .46 | $158,544 | 30-Jun-09 | | Goldman Sachs Structured Small Cap Equity Fund | 111,226 | .36 | $236,911 | 31-Jul-09 | | VANGUARD TAX MANAGED FUND-SMALL CAP FUND | 104,540 | .34 | $118,130 | 30-Jun-09 |
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Value shown is computed using the security's price on the report date given.
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