| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Senvest Management LLC | 8.69% | 3,979,255 | $51.53M | Institution |
| Morgan Stanley | 6.90% | 3,159,734 | $40.92M | Institution |
| Chicago Capital LLC | 6.65% | 3,047,532 | $39.47M | Institution |
| Blackrock Inc | 5.29% | 2,420,989 | $31.35M | Institution |
| Artisan Partners Limited Partnership | 4.36% | 1,997,521 | $25.87M | Institution |
| Granahan Investment Management LLC | 4.27% | 1,955,150 | $25.32M | Institution |
| Hood River Capital Management LLC | 4.21% | 1,928,795 | $24.98M | Institution |
| Disciplined Growth Investors Inc | 4.01% | 1,838,476 | $23.81M | Institution |
| Stephens Investment Management Group LLC | 3.23% | 1,478,115 | $19.14M | Institution |
| Dudley Shanley Inc | 2.75% | 1,258,895 | $16.30M | Institution |