| Relationships | Role | Relationship Start | Relationship End |
| Ubs Ag | Parent | 3/29/2011 | 12/30/2011 |
| Ubs O'connor Trading Limited | Parent | 3/29/2011 | 12/30/2011 |
| Relationships | Role | Relationship Start | Relationship End |
| Ubs Ag | Parent | 3/29/2011 | 12/30/2011 |
| Ubs O'connor Trading Limited | Parent | 3/29/2011 | 12/30/2011 |