SIMPLEX TRADING, LLC - NL INDS INC ownership

NL INDS INC's ticker is and the CUSIP is 629156907. A total of 2 filers reported holding NL INDS INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of NL INDS INC
ValueSharesWeighting
Q2 2023$2
-33.3%
5000.0%0.00%
Q1 2023$3
-99.9%
500
-16.7%
0.00%
Q2 2022$5,000600
+500.0%
0.00%
Q1 2022$0
-100.0%
100
+1900.0%
0.00%
Q3 2019$1,000
-90.0%
5
-82.8%
0.00%
Q2 2019$10,000290.00%
Other shareholders
NL INDS INC shareholders Q1 2023
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 500$30.00%
View complete list of NL INDS INC shareholders