SIMPLEX TRADING, LLC - GULF ISLAND FABRICATION INC ownership

GULF ISLAND FABRICATION INC's ticker is and the CUSIP is 402307952. A total of 1 filers reported holding GULF ISLAND FABRICATION INC in Q2 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 GULF ISLAND FABRICATION INC
ValueSharesWeighting
Q1 2023$3
-99.9%
900
+6823.1%
0.00%
Q1 2020$3,000
-70.0%
13
-38.1%
0.00%
Q4 2019$10,000
+150.0%
21
+133.3%
0.00%
Q3 2019$4,000
-63.6%
9
-25.0%
0.00%
Q1 2019$11,000
+37.5%
120.0%0.00%
Q4 2018$8,000
-11.1%
12
+20.0%
0.00%
Q2 2018$9,000100.0%0.00%
Q1 2018$0
-100.0%
10
-94.8%
0.00%
Q4 2017$2,000
-60.0%
191
+1810.0%
0.00%
Q3 2016$5,000100.00%
Other shareholders
GULF ISLAND FABRICATION INC shareholders Q2 2019
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 500$12,0000.00%
View complete list of GULF ISLAND FABRICATION INC shareholders