GROUP ONE TRADING, L.P. - MCDERMOTT INTL INC ownership

MCDERMOTT INTL INC's ticker is and the CUSIP is 580037909. A total of 4 filers reported holding MCDERMOTT INTL INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of MCDERMOTT INTL INC
ValueSharesWeighting
Q1 2018$1,494,000
+126.7%
245,300
+145.1%
0.02%
+200.0%
Q4 2017$659,000
-52.2%
100,100
-47.3%
0.01%
-61.5%
Q3 2017$1,380,000
+1.1%
189,800
-0.3%
0.01%
-7.1%
Q2 2017$1,365,000
+101.9%
190,400
+90.0%
0.01%
+75.0%
Q1 2017$676,000
-62.0%
100,200
-58.3%
0.01%
-52.9%
Q4 2016$1,777,000
+1560.7%
240,400
+1028.6%
0.02%
+1600.0%
Q3 2016$107,000
+98.1%
21,300
+95.4%
0.00%0.0%
Q2 2016$54,000
-89.0%
10,900
-90.9%
0.00%
-85.7%
Q1 2016$491,000
+16.9%
120,000
-4.2%
0.01%
+40.0%
Q4 2015$420,000
-46.5%
125,300
-31.3%
0.01%
-54.5%
Q3 2015$785,000
-1.6%
182,500
+22.1%
0.01%0.0%
Q2 2015$798,000
+132.7%
149,500
+67.6%
0.01%
+120.0%
Q1 2015$343,000
+49.8%
89,200
+13.2%
0.01%
+66.7%
Q4 2014$229,000
-30.8%
78,800
+36.3%
0.00%
-40.0%
Q3 2014$331,000
-20.6%
57,800
+12.2%
0.01%
-16.7%
Q2 2014$417,000
+5.3%
51,500
+1.6%
0.01%
-14.3%
Q1 2014$396,000
+13.8%
50,700
+33.4%
0.01%
+40.0%
Q4 2013$348,000
+40.9%
38,000
+14.1%
0.01%0.0%
Q3 2013$247,000
+69.2%
33,300
+86.0%
0.01%
+25.0%
Q2 2013$146,00017,9000.00%
Other shareholders
MCDERMOTT INTL INC shareholders Q4 2014
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 78,800$229,0000.00%
Virtu KCG Holdings LLC 11,600$34,0000.00%
Citadel Advisors 80,000$233,0000.00%
SIMPLEX TRADING, LLC 12$00.00%
View complete list of MCDERMOTT INTL INC shareholders