| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| BAMCO INC /NY/ | 9.4% | 4,441,659 | 0 | 4,212,409 | /s/ Ronald Baron | Chairman and CEO | |
| Baron Capital Group, Inc. | 10% | 4,716,314 | 20,000 | 4,467,064 | /s/ Ronald Baron | Chairman and CEO | |
| Baron Capital Management, Inc. | 0.58% | 274,655 | 20,000 | 254,655 | /s/ Ronald Baron | Chairman and CEO | |
| Ronald Baron | 10% | 4,749,814 | 53,500 | 4,467,064 | /s/ Ronald Baron | Individually | |
| Baron Growth Fund | 6.4% | 3,000,000 | 0 | 3,000,000 | /s/ Ronald Baron | Individually |