ASTEX PHARMACEUTICALS INC

CUSIP: 04624B103 Class: CMN

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

Note: Option positions (PUT/CALL) are excluded.

Q2 2013
Shares 188,000 Value ($000) $773,000 Avg Close — Range —