ORBITAL ATK INC

CUSIP: 68557N103 Class: COM

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q1 2018
Shares 1,299,676 Value ($000) $172,350 Avg Close — Range —
Q4 2017
Shares 1,203,536 Value ($000) $158,265 Avg Close — Range —
Q3 2017
Shares 825,091 Value ($000) $109,869 Avg Close — Range —
Q2 2017
Shares 2,439 Value ($000) $240 Avg Close — Range —
Q3 2016
Shares 110,107 Value ($000) $8,393 Avg Close — Range —
Q2 2016
Shares 5,758 Value ($000) $490 Avg Close — Range —
Q3 2015
Shares 6,406 Value ($000) $460 Avg Close — Range —
Q2 2015
Shares 5,979 Value ($000) $439 Avg Close — Range —