| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Senvest Management LLC | 8.69% | 3,979,255 | $57.86M | Institution |
| Morgan Stanley | 6.90% | 3,159,734 | $45.94M | Institution |
| Chicago Capital LLC | 6.65% | 3,047,532 | $44.31M | Institution |
| Blackrock Inc | 5.29% | 2,420,989 | $35.20M | Institution |
| Artisan Partners Limited Partnership | 4.36% | 1,997,521 | $29.04M | Institution |
| Granahan Investment Management LLC | 4.27% | 1,955,150 | $28.43M | Institution |
| Hood River Capital Management LLC | 4.21% | 1,928,795 | $28.04M | Institution |
| Disciplined Growth Investors Inc | 4.01% | 1,838,476 | $26.73M | Institution |
| Stephens Investment Management Group LLC | 3.23% | 1,478,115 | $21.49M | Institution |
| Dudley Shanley Inc | 2.75% | 1,258,895 | $18.30M | Institution |