ORBITAL ATK INC

CUSIP: 68557N103 Class: COM

DAVIDSON KEMPNER CAPITAL MANAGEMENT LP's Holding History (CIK: 0001595082)

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

Q1 2018
Shares 99,293 Value ($000) $13,167 Avg Close — Range —
Q3 2017
Shares 155,000 Value ($000) $20,640 Avg Close — Range —