ALLIANT TECHSYSTEMS INC

CUSIP: 018804104 Class: COM

TEACHER RETIREMENT SYSTEM OF TEXAS's Holding History (CIK: 0000796848)

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

Q4 2014
Shares 955 Value ($000) $111 Avg Close — Range —
Q3 2014
Shares 1,156 Value ($000) $148 Avg Close — Range —
Q2 2014
Shares 1,164 Value ($000) $156 Avg Close — Range —
Q1 2014
Shares 1,164 Value ($000) $165 Avg Close — Range —
Q4 2013
Shares 1,195 Value ($000) $145 Avg Close — Range —
Q3 2013
Shares 4,153 Value ($000) $405 Avg Close — Range —
Q2 2013
Shares 2,232 Value ($000) $184 Avg Close — Range —