| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | ROYCE & ASSOCIATES, LLC | 2,317,244 | 9.38 | $19,742,918 | 30-Sep-09 | | DIMENSIONAL FUND ADVISORS LP | 2,116,884 | 8.57 | $18,035,851 | 30-Sep-09 | | RIVERBRIDGE PARTNERS LLC | 2,093,099 | 8.47 | $17,833,203 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 1,956,167 | 7.92 | $16,666,542 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 1,027,002 | 4.16 | $8,750,057 | 30-Sep-09 | | WELLINGTON MANAGEMENT COMPANY, LLP | 997,341 | 4.04 | $8,497,345 | 30-Sep-09 | | NORTHERN TRUST CORPORATION | 919,008 | 3.72 | $7,829,948 | 30-Sep-09 | | STATE STREET CORPORATION | 645,358 | 2.61 | $5,498,450 | 30-Sep-09 | | Robeco Investment Management, Inc. | 615,116 | 2.49 | $5,240,788 | 30-Sep-09 | | AXA | 488,777 | 1.98 | $4,164,380 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | ROYCE VALUE PLUS FUND | 1,213,800 | 4.91 | $11,834,550 | 30-Jun-09 | | DFA U.S. SMALL CAP VALUE SERIES | 714,872 | 2.89 | $7,298,843 | 31-Jul-09 | | ROYCE MICRO-CAP FUND | 449,600 | 1.82 | $4,383,600 | 30-Jun-09 | | PENNSYLVANIA MUTUAL FUND INC | 388,644 | 1.57 | $3,789,279 | 30-Jun-09 | | ISHARES RUSSELL 2000 INDEX FD | 327,979 | 1.33 | $2,607,433 | 31-Oct-09 | | ISHARES S&P SMALLCAP 600 INDEX FD | 319,485 | 1.29 | $2,539,905 | 31-Oct-09 | | VANGUARD SMALL-CAP INDEX FUND | 266,756 | 1.08 | $2,600,871 | 30-Jun-09 | | ROYCE CAPITAL FUND-MICRO-CAP PORTFOLIO | 265,200 | 1.07 | $2,259,504 | 30-Sep-09 | | DFA U.S. MICRO CAP SERIES | 239,351 | .97 | $2,443,773 | 31-Jul-09 | | NORTHERN SMALL CAP VALUE FUND | 208,245 | .84 | $1,774,247 | 30-Sep-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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