| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Conestoga Capital Advisors | 17% | 8,614,215 | 8,082,995 | 0 | Duane R. D'Orazio | Managing Partner | |
| CONESTOGA FUNDS | 9.6% | 4,778,581 | 4,778,581 | 0 | Duane R. D'Orazio | Managing Partner |