| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| BAMCO INC /NY/ | 13% | 4,762,839 | 0 | 4,629,039 | /s/ Ronald Baron | Chairman and CEO | |
| Baron Capital Group, Inc. | 14% | 5,185,136 | 0 | 5,051,336 | /s/ Ronald Baron | Chairman and CEO | |
| Baron Capital Management, Inc. | 1.1% | 422,297 | 0 | 422,297 | /s/ Ronald Baron | Chairman and CEO | |
| Ronald Baron | 14% | 5,185,136 | 0 | 5,051,336 | /s/ Ronald Baron | Individually | |
| Baron Growth Fund | 5.3% | 2,000,000 | 0 | 2,000,000 | /s/ Ronald Baron | CEO |