| TOP INSTITUTIONAL HOLDERS |
| Holder | Shares | % Out | Value* | Reported | | WELLINGTON MANAGEMENT COMPANY, LLP | 1,582,690 | 4.77 | $38,095,348 | 30-Sep-09 | | WASATCH ADVISORS INC | 941,004 | 2.84 | $22,649,966 | 30-Sep-09 | | AXA | 937,494 | 2.83 | $22,565,480 | 30-Sep-09 | | TCW GROUP, INC. (THE) | 822,491 | 2.48 | $19,797,358 | 30-Sep-09 | | Barclays Global Investors UK Holdings Ltd | 695,990 | 2.10 | $16,752,479 | 30-Sep-09 | | NEXT CENTURY GROWTH INVESTORS LLC | 680,820 | 2.05 | $16,387,337 | 30-Sep-09 | | Cadence Capital Management | 673,620 | 2.03 | $16,214,033 | 30-Sep-09 | | FMR LLC | 4,976,250 | 15.00 | $119,778,337 | 30-Sep-09 | | Copper Rock Capital Partners LLC | 647,930 | 1.95 | $15,595,675 | 30-Sep-09 | | OBERWEIS ASSET MANAGEMENT INC. | 574,760 | 1.73 | $13,834,473 | 30-Sep-09 |
|
| Holder | Shares | % Out | Value* | Reported | | FIDELITY GROWTH COMPANY FUND | 3,101,019 | 9.35 | $74,641,527 | 30-Sep-09 | | FIDELITY CONTRAFUND INC | 465,000 | 1.40 | $11,192,550 | 30-Sep-09 | | FIDELITY OTC PORTFOLIO | 321,282 | .97 | $7,733,257 | 30-Sep-09 | | HARTFORD SMALL COMPANY HLS FUND, INC. | 317,000 | .96 | $5,633,090 | 30-Jun-09 | | FIDELITY ADVISOR NEW INSIGHTS FUND | 314,239 | .95 | $7,563,732 | 30-Sep-09 | | WASATCH SMALL CAP GROWTH FUND | 298,250 | .90 | $5,299,902 | 30-Jun-09 | | Wells Fargo Advantage Growth Fd | 285,000 | .86 | $6,859,950 | 30-Sep-09 | | ISHARES RUSSELL 2000 INDEX FD | 270,337 | .81 | $6,507,011 | 30-Sep-09 | | HARTFORD CAPITAL APPRECIATION HLS FUND, INC. | 270,000 | .81 | $4,797,900 | 30-Jun-09 | | FIDELITY ADVISOR GROWTH OPPORTUNITIES FUND | 268,700 | .81 | $6,467,609 | 30-Sep-09 |
|
|
*
|
Value shown is computed using the security's price on the report date given.
|
|