ORBITAL ATK INC

CUSIP: 68557N103 Class: COM

FORT WASHINGTON INVESTMENT ADVISORS INC /OH/'s Holding History (CIK: 0001009016)

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

Q1 2018
Shares 1,860 Value ($000) $247 Avg Close — Range —
Q4 2017
Shares 5,385 Value ($000) $708 Avg Close — Range —
Q3 2017
Shares 10,830 Value ($000) $1,442 Avg Close — Range —
Q2 2017
Shares 11,145 Value ($000) $1,096 Avg Close — Range —
Q1 2017
Shares 11,095 Value ($000) $1,087 Avg Close — Range —
Q4 2016
Shares 11,454 Value ($000) $1,005 Avg Close — Range —
Q3 2016
Shares 11,629 Value ($000) $886 Avg Close — Range —
Q2 2016
Shares 13,379 Value ($000) $1,139 Avg Close — Range —
Q1 2016
Shares 12,879 Value ($000) $1,120 Avg Close — Range —
Q4 2015
Shares 12,879 Value ($000) $1,151 Avg Close — Range —
Q3 2015
Shares 12,879 Value ($000) $926 Avg Close — Range —
Q2 2015
Shares 9,429 Value ($000) $692 Avg Close — Range —
Q1 2015
Shares 8,922 Value ($000) $684 Avg Close — Range —