| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| BROWN ADVISORY INC | 91.9% | 19,035,751 | 18,755,315 | 0 | Victor Fernandez | Chief Compliance Officer | |
| BROWN INVESTMENT ADVISORY & TRUST CO | 5.8% | 1,200,146 | 1,200,146 | 0 | Victor Fernandez | Chief Compliance Officer | |
| BROWN ADVISORY LLC | 84.5% | 17,492,867 | 17,385,639 | 0 | Victor Fernandez | Chief Compliance Officer | |
| SIGNATURE FINANCIAL MANAGEMENT, INC. | 1.7% | 342,738 | 169,530 | 0 | Victor Fernandez | Chief Compliance Officer |