ORBITAL ATK INC

CUSIP: 68557N103 Class: COM

TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY's Holding History (CIK: 0000714142)

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

Q1 2018
Shares 10,991 Value ($000) $1,458 Avg Close — Range —
Q4 2017
Shares 11,386 Value ($000) $1,497 Avg Close — Range —
Q3 2017
Shares 11,386 Value ($000) $1,516 Avg Close — Range —
Q2 2017
Shares 11,386 Value ($000) $1,120 Avg Close — Range —
Q1 2017
Shares 12,286 Value ($000) $1,204 Avg Close — Range —
Q4 2016
Shares 13,606 Value ($000) $1,194 Avg Close — Range —
Q3 2016
Shares 14,206 Value ($000) $1,083 Avg Close — Range —
Q2 2016
Shares 14,206 Value ($000) $1,209 Avg Close — Range —
Q1 2016
Shares 14,206 Value ($000) $1,235 Avg Close — Range —
Q4 2015
Shares 14,206 Value ($000) $1,269 Avg Close — Range —
Q3 2015
Shares 14,206 Value ($000) $1,021 Avg Close — Range —
Q2 2015
Shares 15,906 Value ($000) $1,167 Avg Close — Range —
Q1 2015
Shares 18,506 Value ($000) $1,418 Avg Close — Range —