| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| BAMCO INC /NY/ | 14% | 5,008,572 | 0 | 4,878,029 | /s/ Ronald Baron | Chairman and CEO | |
| Baron Capital Group, Inc. | 16% | 5,702,692 | 0 | 5,572,149 | /s/ Ronald Baron | Chairman and CEO | |
| Baron Capital Management, Inc. | 1.9% | 694,120 | 0 | 694,120 | /s/ Ronald Baron | Chairman and CEO | |
| Ronald Baron | 16% | 5,702,692 | 0 | 5,572,149 | /s/ Ronald Baron | Individually | |
| Baron Growth Fund | 5.6% | 2,000,000 | 0 | 2,000,000 | /s/ Ronald Baron | CEO |