Citadel Advisors - BRISTOW GROUP INC ownership

BRISTOW GROUP INC's ticker is and the CUSIP is 110394903. A total of 1 filers reported holding BRISTOW GROUP INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of BRISTOW GROUP INC
ValueSharesWeighting
Q1 2016$286,000
+90.7%
15,100
+160.3%
0.00%
Q4 2015$150,000
-44.9%
5,800
-44.2%
0.00%
Q3 2015$272,000
-50.0%
10,400
+2.0%
0.00%
Q2 2015$544,000
+270.1%
10,200
+277.8%
0.00%
Q1 2015$147,000
+104.2%
2,700
+145.5%
0.00%
Q4 2014$72,0001,1000.00%
Other shareholders
BRISTOW GROUP INC shareholders Q4 2014
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 110$26,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 5,400$13,0000.00%
View complete list of BRISTOW GROUP INC shareholders