ORBITAL ATK INC

CUSIP: 68557N103 Class: COM

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q1 2018
Shares 209,003 Value ($000) $27,716 Avg Close — Range —
Q4 2017
Shares 8,308 Value ($000) $1,093 Avg Close — Range —
Q3 2017
Shares 11,135 Value ($000) $1,482 Avg Close — Range —
Q2 2017
Shares 22,110 Value ($000) $2,175 Avg Close — Range —
Q1 2017
Shares 10,680 Value ($000) $1,047 Avg Close — Range —
Q4 2016
Shares 537,010 Value ($000) $47,111 Avg Close — Range —
Q3 2016
Shares 199,744 Value ($000) $15,226 Avg Close — Range —
Q2 2016
Shares 138,959 Value ($000) $11,831 Avg Close — Range —
Q1 2016
Shares 121,251 Value ($000) $10,542 Avg Close — Range —
Q4 2015
Shares 287,032 Value ($000) $25,643 Avg Close — Range —
Q3 2015
Shares 76,118 Value ($000) $5,471 Avg Close — Range —
Q2 2015
Shares 14,116 Value ($000) $1,036 Avg Close — Range —
Q1 2015
Shares 48,147 Value ($000) $3,690 Avg Close — Range —