ORBITAL ATK INC

CUSIP: 68557N103 Class: COM

BROWN BROTHERS HARRIMAN & CO's Holding History (CIK: 0000014661)

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

Q1 2018
Shares 15,125 Value ($000) $2,006 Avg Close — Range —
Q4 2017
Shares 15,140 Value ($000) $1,991 Avg Close — Range —
Q3 2017
Shares 15,125 Value ($000) $2,014 Avg Close — Range —
Q2 2017
Shares 15,125 Value ($000) $1,488 Avg Close — Range —
Q1 2017
Shares 13,978 Value ($000) $1,370 Avg Close — Range —
Q4 2016
Shares 13,978 Value ($000) $1,226 Avg Close — Range —
Q3 2016
Shares 14,306 Value ($000) $1,091 Avg Close — Range —
Q2 2016
Shares 13,263 Value ($000) $1,129 Avg Close — Range —
Q1 2016
Shares 13,263 Value ($000) $1,153 Avg Close — Range —
Q4 2015
Shares 13,449 Value ($000) $1,202 Avg Close — Range —
Q3 2015
Shares 13,449 Value ($000) $967 Avg Close — Range —
Q2 2015
Shares 12,193 Value ($000) $894 Avg Close — Range —
Q1 2015
Shares 12,193 Value ($000) $934 Avg Close — Range —