| Relationships | Role | Relationship Start | Relationship End |
| Ubs Americas Inc. | Parent | 6/30/2007 | 12/6/2016 |
| Ubs Americas Inc. | Parent | 11/3/2000 | 6/29/2007 |
| Broad St Advisors, Inc. | Subsidary | 11/3/2000 | 12/29/2001 |
| Relationships | Role | Relationship Start | Relationship End |
| Ubs Americas Inc. | Parent | 6/30/2007 | 12/6/2016 |
| Ubs Americas Inc. | Parent | 11/3/2000 | 6/29/2007 |
| Broad St Advisors, Inc. | Subsidary | 11/3/2000 | 12/29/2001 |