Relationships	Role	Relationship Start	Relationship End
Ubs Ag	Parent	5/1/2004	3/31/2008
O'connor Proprietary Series Iii Master Limited	Subsidary	6/1/2006	3/31/2008
O'connor Proprietary Series Iii Master Limited	Subsidary	4/1/2005	5/31/2006
O'connor Multi-Quantitative Strategies Limited	Subsidary	5/1/2004	11/1/2005
O'connor Global Convertible Arbitrage Limited	Subsidary	5/1/2004	11/1/2005
O'connor Global Fundamental Market Neutral Long/Short Limited	Subsidary	5/1/2004	11/1/2005
O'connor Merger And Acquisition Limited	Subsidary	5/1/2004	11/1/2005