GROUP ONE TRADING, L.P. - LUMINEX CORP DEL ownership

LUMINEX CORP DEL's ticker is and the CUSIP is 55027E902. A total of 3 filers reported holding LUMINEX CORP DEL in Q4 2018. 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 LUMINEX CORP DEL
ValueSharesWeighting
Q1 2021$246,000
-22.9%
7,700
-44.2%
0.00%
-100.0%
Q4 2020$319,000
-79.7%
13,800
-77.0%
0.00%
-80.0%
Q3 2020$1,575,000
+25.4%
60,000
+55.4%
0.01%
-16.7%
Q2 2020$1,256,000
+710.3%
38,600
+414.7%
0.01%
+500.0%
Q2 2019$155,000
-68.2%
7,500
-64.6%
0.00%
-80.0%
Q1 2019$488,000
+24300.0%
21,200
+21100.0%
0.01%
Q4 2018$2,000
-93.9%
100
-90.9%
0.00%
Q3 2018$33,000
-82.8%
1,100
-88.9%
0.00%
-100.0%
Q1 2016$192,0009,9000.00%
Other shareholders
LUMINEX CORP DEL shareholders Q4 2018
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 158$504,0000.00%
GROUP ONE TRADING, L.P. 7,700$246,0000.00%
GLENMEDE TRUST CO NA 60$2,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of LUMINEX CORP DEL shareholders