| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Conestoga Capital Advisors | 10.6% | 3,859,786 | 3,584,141 | 0 | Duane R. D'Orazio | Managing Partner | |
| CONESTOGA FUNDS | 6.96% | 2,546,606 | 2,546,606 | 0 | Duane R. D'Orazio | Managing Partner |