| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| BAMCO INC /NY/ | 12% | 4,122,937 | 0 | 3,992,394 | /s/ Ronald Baron | Chairman and CEO | |
| Baron Capital Group, Inc. | 13% | 4,809,928 | 0 | 4,679,385 | /s/ Ronald Baron | Chairman and CEO | |
| Baron Capital Management, Inc. | 1.9% | 686,991 | 0 | 686,991 | /s/ Ronald Baron | Chairman and CEO | |
| Ronald Baron | 13% | 4,809,928 | 0 | 4,679,385 | /s/ Ronald Baron | Individually | |
| Baron Growth Fund | 2.8% | 1,000,000 | 0 | 1,000,000 | /s/ Ronald Baron | CEO |