| Relationships | Role | Relationship Start | Relationship End |
| Ubs O'connor Investor Llc | Parent | 11/1/2005 | 1/31/2010 |
| Ubs Hedge Fund Solutions Llc | Parent | 11/1/2005 | 1/31/2010 |
| Ubs O'connor Llc | Parent | 3/1/2004 | 10/31/2005 |
| O'connor Pipes Corporate Strategies Master Limited | Subsidary | 1/31/2009 | 1/31/2010 |
| O'connor Pipes Corporate Strategies Master Limited | Subsidary | 3/1/2004 | 10/1/2007 |