| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| BROWN ADVISORY INC | 5.8% | 8,907,849 | 7,802,553 | 0 | Brett D. Rogers | General Counsel & Chief Compliance Officer | |
| BROWN INVESTMENT ADVISORY & TRUST CO | 0.2% | 306,284 | 305,951 | 0 | Brett D. Rogers | General Counsel & Chief Compliance Officer | |
| BROWN ADVISORY LLC | 5.6% | 8,578,162 | 7,484,047 | 0 | Brett D. Rogers | General Counsel & Chief Compliance Officer | |
| SIGNATURE FINANCIAL MANAGEMENT, INC. | 0% | 17,096 | 6,248 | 0 | Brett D. Rogers | General Counsel & Chief Compliance Officer | |
| Brown Advisory Ltd | 0% | 6,307 | 6,307 | 0 | Brett D. Rogers | General Counsel & Chief Compliance Officer |