| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Ameriprise Financial, Inc. | 5.1% | 2,342,761 | 0 | 2,330,996 | /s/ Michael G. Clarke | Michael G. Clarke, Senior Vice President, North America Head of Operations & Investor Services | |
| Ameriprise Financial Services, LLC | 5.1% | 2,342,537 | 0 | 2,330,772 | /s/ Brett Flansburg | Brett Flansburg, Vice President Compliance |