ALLIANT TECHSYSTEMS INC

CUSIP: 018804AK0 Class: CNV

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q2 2014
Shares 505,000 Value ($000) $889 Avg Close — Range —
Q1 2014
Shares 11,360,000 Value ($000) $21,170 Avg Close — Range —
Q4 2013
Shares 12,820,000 Value ($000) $20,555 Avg Close — Range —
Q3 2013
Shares 13,922,000 Value ($000) $18,259 Avg Close — Range —
Q2 2013
Shares 22,405,000 Value ($000) $25,811 Avg Close — Range —