ALLIANT TECHSYSTEMS INC

CUSIP: 018804AK0 Class: CNV

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

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

Q4 2013
Shares 12,700,000 Value ($000) $20,345,000 Avg Close — Range —
Q3 2013
Shares 7,000,000 Value ($000) $9,176,000 Avg Close — Range —