Citadel Advisors - ORBITAL ATK INC ownership

ORBITAL ATK INC's ticker is and the CUSIP is 68557N903. A total of 3 filers reported holding ORBITAL ATK INC in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of ORBITAL ATK INC
ValueSharesWeighting
Q2 2016$783,000
-42.3%
9,200
-41.0%
0.00%
-50.0%
Q1 2016$1,356,000
+120.1%
15,600
+126.1%
0.00%
+100.0%
Q4 2015$616,000
+120.0%
6,900
+76.9%
0.00%
Q3 2015$280,000
-64.6%
3,900
-63.9%
0.00%
-100.0%
Q2 2015$792,000
-54.1%
10,800
-52.0%
0.00%
-50.0%
Q1 2015$1,724,00022,5000.00%
Other shareholders
ORBITAL ATK INC shareholders Q1 2015
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 9,700$743,0000.01%
SIMPLEX TRADING, LLC 28$27,0000.00%
Citadel Advisors 22,500$1,724,0000.00%
View complete list of ORBITAL ATK INC shareholders