ALLIANT TECHSYSTEMS INC

CUSIP: 018804AK0 Class: CNV

ONTARIO TEACHERS PENSION PLAN BOARD's Holding History (CIK: 0000937567)

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

Q1 2014
Shares 1,000,000 Value ($000) $1,865 Avg Close — Range —
Q4 2013
Shares 1,000,000 Value ($000) $1,603 Avg Close — Range —
Q3 2013
Shares 1,000,000 Value ($000) $1,312 Avg Close — Range —
Q2 2013
Shares 1,000,000 Value ($000) $1,149 Avg Close — Range —