ORBITAL ATK INC

CUSIP: 68557N103 Class: COM

ANCHOR CAPITAL ADVISORS LLC's Holding History (CIK: 0000813933)

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

Q4 2017
Shares 239,930 Value ($000) $31,551 Avg Close — Range —
Q3 2017
Shares 256,490 Value ($000) $34,154 Avg Close — Range —
Q2 2017
Shares 261,032 Value ($000) $25,675 Avg Close — Range —
Q1 2017
Shares 277,386 Value ($000) $27,184 Avg Close — Range —
Q4 2016
Shares 283,966 Value ($000) $24,912 Avg Close — Range —
Q3 2016
Shares 363,870 Value ($000) $27,738 Avg Close — Range —
Q2 2016
Shares 285,749 Value ($000) $24,329 Avg Close — Range —