| Relationships | Role | Relationship Start | Relationship End |
| Ubs Asset Management (Americas) Inc. | Parent | 6/30/2007 | 1/21/2010 |
| Ubs Asset Management (Americas) Inc. | Parent | 3/27/2006 | 6/29/2007 |
| Relationships | Role | Relationship Start | Relationship End |
| Ubs Asset Management (Americas) Inc. | Parent | 6/30/2007 | 1/21/2010 |
| Ubs Asset Management (Americas) Inc. | Parent | 3/27/2006 | 6/29/2007 |