| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Vaughan Nelson Investment Management, L.P. | 6% | 13,673,808 | 11,632,475 | 0 | /s/ Carlos Gonzalez | Carlos Gonzalez, Chief Compliance Officer | |
| Vaughan Nelson Investment Management, Inc. | 6% | 13,673,808 | 11,632,475 | 0 | /s/ Carlos Gonzalez | Carlos Gonzalez, Chief Compliance Officer |