| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | Barclays Global Investors UK Holdings Ltd | 2,829,694 | 6.72 | $58,716,150 | 30-Sep-09 | | Credit Suisse/ | 2,739,228 | 6.50 | $56,838,981 | 30-Sep-09 | | Credit Suisse | 2,739,228 | 6.50 | $56,838,981 | 30-Sep-09 | | WADDELL & REED FINANCIAL INC. | 2,697,031 | 6.40 | $55,963,393 | 30-Sep-09 | | JENNISON ASSOCIATES LLC | 2,330,062 | 5.53 | $48,348,786 | 30-Sep-09 | | VANGUARD GROUP, INC. (THE) | 1,749,734 | 4.15 | $36,306,980 | 30-Sep-09 | | CENTURY CAPITAL MANAGEMENT, INC. | 1,288,662 | 3.06 | $26,739,736 | 30-Sep-09 | | WALL STREET ASSOCIATES | 1,005,013 | 2.39 | $20,854,019 | 30-Sep-09 | | Cortina Asset Management, LLC | 957,222 | 2.27 | $19,862,356 | 30-Sep-09 | | FRIESS ASSOCIATES INC | 896,000 | 2.13 | $18,592,000 | 30-Sep-09 |
|
| Holder | Shares | % Out | Value* | Reported | | JENNISON SMALL COMPANY FUND | 1,122,599 | 2.67 | $23,293,929 | 30-Sep-09 | | Ivy Fds VIP-Small Cap Growth Port | 695,013 | 1.65 | $11,530,265 | 30-Jun-09 | | ISHARES RUSSELL 2000 INDEX FD | 611,839 | 1.45 | $12,695,659 | 30-Sep-09 | | PRICE (T.ROWE) SCIENCE & TECHNOLOGY FUND | 611,600 | 1.45 | $12,690,700 | 30-Sep-09 | | FEDERATED KAUFMANN SMALL CAP FUND | 565,900 | 1.34 | $9,852,319 | 31-Jul-09 | | ISHARES S&P SMALLCAP 600 INDEX FD | 543,294 | 1.29 | $10,702,891 | 31-Oct-09 | | VANGUARD EXPLORER FUND, INC. | 499,950 | 1.19 | $8,704,129 | 31-Jul-09 | | VANGUARD SMALL-CAP INDEX FUND | 479,830 | 1.14 | $7,960,379 | 30-Jun-09 | | MassMutual Select Small Cap Growth Equity Fund | 398,900 | .95 | $6,617,751 | 30-Jun-09 | | VANGUARD TOTAL STOCK MARKET INDEX FUND | 370,156 | .88 | $6,140,888 | 30-Jun-09 |
|
|
*
|
Value shown is computed using the security's price on the report date given.
|
|