ORBITAL ATK INC

CUSIP: 68557N103 Class: COM

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q1 2018
Shares 9,586 Value ($000) $1,271 Avg Close — Range —
Q3 2017
Shares 3,007 Value ($000) $400 Avg Close — Range —
Q1 2017
Shares 2,996 Value ($000) $294 Avg Close — Range —