| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | MORGAN STANLEY | 3,993,282 | 8.22 | $193,913,773 | 30-Sep-09 | | BAMCO INC. | 2,865,218 | 5.90 | $139,134,986 | 30-Sep-09 | | ROYCE & ASSOCIATES, LLC | 2,116,475 | 4.36 | $102,776,026 | 30-Sep-09 | | ATLANTA CAPITAL MANAGEMENT COMPANY LLC | 1,211,355 | 2.49 | $58,823,398 | 30-Sep-09 | | KORNITZER CAPITAL MANAGEMENT, INC. | 913,735 | 1.88 | $44,370,971 | 30-Sep-09 | | MUNDER CAPITAL MANAGEMENT, INC. | 896,198 | 1.84 | $43,519,374 | 30-Sep-09 | | JP MORGAN CHASE & COMPANY | 840,614 | 1.73 | $40,820,215 | 30-Sep-09 | | Champlain Investment Partners, LLC | 830,030 | 1.71 | $40,306,256 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 749,661 | 1.54 | $36,403,538 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 622,050 | 1.28 | $30,206,748 | 30-Sep-09 |
|
| Holder | Shares | % Out | Value* | Reported | | BARON GROWTH FUND | 2,154,552 | 4.43 | $88,832,178 | 30-Jun-09 | | MORGAN STANLEY INST FD TR-MID CAP GROWTH PORT | 1,238,577 | 2.55 | $51,066,529 | 30-Jun-09 | | ROYCE VALUE PLUS FUND | 822,000 | 1.69 | $33,891,060 | 30-Jun-09 | | VAN KAMPEN MID CAP GROWTH FUND | 646,802 | 1.33 | $26,667,646 | 30-Jun-09 | | ROYCE PREMIER FUND | 583,075 | 1.20 | $24,040,182 | 30-Jun-09 | | Munder Mid-Cap Core Growth Fund | 573,000 | 1.18 | $23,624,790 | 30-Jun-09 | | BUFFALO SMALL CAP FUND | 572,600 | 1.18 | $23,608,298 | 30-Jun-09 | | PENNSYLVANIA MUTUAL FUND INC | 494,800 | 1.02 | $20,400,604 | 30-Jun-09 | | PACIFIC SELECT FUND-MID-CAP GROWTH PORTFOLIO | 415,547 | .86 | $17,133,002 | 30-Jun-09 | | PRICE (T.ROWE) NEW HORIZONS FUND | 395,800 | .81 | $19,220,048 | 30-Sep-09 |
|
|
*
|
Value shown is computed using the security's price on the report date given.
|
|