ORBITAL ATK INC

CUSIP: 68557N103 Class: COM

GABELLI & Co INVESTMENT ADVISERS, INC.'s Holding History (CIK: 0000932724)

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

Q1 2018
Shares 166,966 Value ($000) $22,141 Avg Close — Range —
Q4 2017
Shares 126,408 Value ($000) $16,623 Avg Close — Range —
Q3 2017
Shares 64,859 Value ($000) $8,637 Avg Close — Range —