SIMPLEX TRADING, LLC - MCDERMOTT INTL INC ownership

MCDERMOTT INTL INC's ticker is and the CUSIP is 580037953. A total of 5 filers reported holding MCDERMOTT INTL INC in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of MCDERMOTT INTL INC
ValueSharesWeighting
Q1 2020$5,000
-98.3%
1,006
-76.6%
0.00%
-100.0%
Q4 2019$290,000
-73.6%
4,297
-21.0%
0.00%
-66.7%
Q3 2019$1,097,000
-6.6%
5,437
+346.8%
0.00%0.0%
Q2 2019$1,175,000
+120.0%
1,217
+69.3%
0.00%
+200.0%
Q1 2019$534,000
-10.1%
719
-20.9%
0.00%
-50.0%
Q4 2018$594,000
-56.2%
909
+23.5%
0.00%
-50.0%
Q3 2018$1,355,000
-62.2%
736
-59.7%
0.00%
-71.4%
Q2 2018$3,588,0001,8270.01%
Other shareholders
MCDERMOTT INTL INC shareholders Q4 2019
NameSharesValueWeighting ↓
WHITEBOX ADVISORS LLC 250,000$1,635,0000.07%
GROUP ONE TRADING, L.P. 387,400$2,534,0000.02%
SIMPLEX TRADING, LLC 909$594,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of MCDERMOTT INTL INC shareholders