| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | Invesco Ltd. | 1,571,513 | 6.80 | $45,086,707 | 30-Sep-09 | | SNYDER CAPITAL MANAGEMENT, LP | 1,384,403 | 5.99 | $39,718,522 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 1,158,050 | 5.01 | $33,224,454 | 30-Sep-09 | | ROYCE & ASSOCIATES, LLC | 1,069,700 | 4.63 | $30,689,693 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 766,761 | 3.32 | $21,998,373 | 30-Sep-09 | | FRANKLIN RESOURCES, INC | 731,182 | 3.16 | $20,977,611 | 30-Sep-09 | | FIRST PACIFIC ADVISORS, INC | 616,700 | 2.67 | $17,693,123 | 30-Sep-09 | | PRICE (T.ROWE) ASSOCIATES INC | 534,400 | 2.31 | $15,331,936 | 30-Sep-09 | | WELLS FARGO & COMPANY | 529,078 | 2.29 | $15,179,247 | 30-Sep-09 | | SELECT EQUITY GROUP, INC. | 2,907,370 | 12.58 | $83,412,445 | 30-Sep-09 |
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| Holder | Shares | % Out | Value* | Reported | | Powershares Exhg Traded Fd-Powershares Water Resources | 1,650,073 | 7.14 | $53,462,365 | 31-Jul-09 | | PENNSYLVANIA MUTUAL FUND INC | 530,400 | 2.30 | $13,747,968 | 30-Jun-09 | | MERIDIAN VALUE FUND | 491,700 | 2.13 | $14,106,873 | 30-Sep-09 | | ROYCE TOTAL RETURN FUND | 366,900 | 1.59 | $9,510,048 | 30-Jun-09 | | ISHARES RUSSELL 2000 INDEX FD | 339,020 | 1.47 | $9,726,483 | 30-Sep-09 | | PRICE (T.ROWE) SMALL-CAP VALUE FUND | 320,000 | 1.38 | $9,180,800 | 30-Sep-09 | | SOURCE CAPITAL INC | 285,900 | 1.24 | $7,410,528 | 30-Jun-09 | | FRANKLIN VALUE INVESTORS TRUST-FRANKLIN SMALL CAP VALUE | 256,300 | 1.11 | $7,353,247 | 30-Sep-09 | | VANGUARD SMALL-CAP INDEX FUND | 224,509 | .97 | $5,819,273 | 30-Jun-09 | | EVERGREEN SPECIAL VALUES FUND | 202,311 | .88 | $6,554,876 | 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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