| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | PRICE (T.ROWE) ASSOCIATES INC | 2,419,280 | 6.98 | $20,346,144 | 30-Sep-09 | | Cortina Asset Management, LLC | 1,408,162 | 4.06 | $11,842,642 | 30-Sep-09 | | TA ASSOCIATES, INC. | 10,740,680 | 30.99 | $90,329,118 | 30-Sep-09 | | JP MORGAN CHASE & COMPANY | 1,355,568 | 3.91 | $11,400,326 | 30-Sep-09 | | JANUS CAPITAL MANAGEMENT, LLC | 915,451 | 2.64 | $7,698,942 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 869,027 | 2.51 | $7,308,517 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 800,635 | 2.31 | $6,733,340 | 30-Sep-09 | | GOLDMAN SACHS GROUP INC | 773,868 | 2.23 | $6,508,229 | 30-Sep-09 | | EAGLE ASSET MANAGEMENT, INC. | 4,007,090 | 11.56 | $33,699,626 | 30-Sep-09 | | Lee Munder Capital Group, LLC | 656,745 | 1.90 | $5,523,225 | 30-Sep-09 |
|
| Holder | Shares | % Out | Value* | Reported | | PRICE (T.ROWE) SMALL CAP STOCK FUND | 1,000,000 | 2.89 | $8,410,000 | 30-Sep-09 | | JP MORGAN SMALL CAP EQUITY FUND | 910,859 | 2.63 | $7,660,324 | 30-Sep-09 | | Professionally Managed Portf-Winslow Green Growth Fund | 894,594 | 2.58 | $7,523,535 | 30-Sep-09 | | JANUS VENTURE FUND | 817,532 | 2.36 | $6,875,444 | 30-Sep-09 | | JOHN HANCOCK SMALL CAP EQUITY FUND | 537,394 | 1.55 | $4,041,202 | 31-Oct-09 | | PRICE (T.ROWE) SCIENCE & TECHNOLOGY FUND | 500,000 | 1.44 | $4,205,000 | 30-Sep-09 | | GOLDMAN SACHS SMALL CAP VALUE FUND | 414,453 | 1.20 | $2,822,424 | 30-Jun-09 | | ISHARES RUSSELL 2000 INDEX FD | 319,369 | .92 | $2,685,893 | 30-Sep-09 | | SEI INSTITUTIONAL INVESTMENT TR-SMALL/MID CAP EQUITY FUN | 284,763 | .82 | $1,608,910 | 31-May-09 | | VANGUARD SMALL-CAP INDEX FUND | 273,651 | .79 | $1,863,563 | 30-Jun-09 |
|
|
*
|
Value shown is computed using the security's price on the report date given.
|
|