| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | RIVERBRIDGE PARTNERS LLC | 445,733 | 4.75 | $13,309,587 | 30-Sep-09 | | KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 312,854 | 3.34 | $9,341,820 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 310,950 | 3.32 | $9,284,967 | 30-Sep-09 | | River Road Asset Management, LLC | 243,412 | 2.60 | $7,268,282 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 234,472 | 2.50 | $7,001,333 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 144,884 | 1.54 | $4,326,236 | 30-Sep-09 | | STATE STREET CORPORATION | 139,787 | 1.49 | $4,174,039 | 30-Sep-09 | | UBS AG | 117,417 | 1.25 | $3,506,071 | 30-Sep-09 | | NORTHERN TRUST CORPORATION | 114,482 | 1.22 | $3,748,140 | 30-Jun-09 | | American Century Companies, Inc. | 96,900 | 1.03 | $2,893,434 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | ISHARES RUSSELL 2000 INDEX FD | 120,495 | 1.28 | $3,597,980 | 30-Sep-09 | | Aston/River Road Small Cap Value Fund | 101,131 | 1.08 | $3,503,177 | 31-Jul-09 | | AMERICAN CENTURY SMALL CAP VALUE FUND | 85,000 | .91 | $2,538,100 | 30-Sep-09 | | VANGUARD SMALL-CAP INDEX FUND | 78,240 | .83 | $2,561,577 | 30-Jun-09 | | RiverSource VP Small Cap Value Fd | 68,894 | .73 | $2,255,589 | 30-Jun-09 | | ISHARES RUSSELL 2000 GROWTH INDEX FD | 62,675 | .67 | $1,871,475 | 30-Sep-09 | | BRIDGEWAY FDS INC-ULTRA SMALL COMPANY MARKET FD | 50,570 | .54 | $1,655,661 | 30-Jun-09 | | VANGUARD SMALL-CAP GROWTH INDEX FUND | 49,420 | .53 | $1,618,010 | 30-Jun-09 | | COLLEGE RETIREMENT EQUITIES FUND-STOCK ACCOUNT | 41,659 | .44 | $1,363,915 | 30-Jun-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 39,699 | .42 | $1,299,745 | 30-Jun-09 |
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*
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Value shown is computed using the security's price on the report date given.
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