| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Sit Investment Associates, Inc. | 6% | 1,082,086 | 0 | 1,082,086 | /s/ Paul E. Rasmussen | Paul Rasmussen / Vice President | |
| Sit Fixed Income Advisors II, LLC | 6% | 1,082,086 | 0 | 1,082,086 | /s/ Paul E. Rasmussen | Paul Rasmussen / Vice President |