SIMPLEX TRADING, LLC - DUCOMMUN INC DEL ownership

DUCOMMUN INC DEL's ticker is and the CUSIP is 264147909. A total of 2 filers reported holding DUCOMMUN INC DEL in Q2 2021. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of DUCOMMUN INC DEL
ValueSharesWeighting
Q2 2023$8
-20.0%
2000.0%0.00%
Q1 2023$10
+150.0%
200
+100.0%
0.00%
Q4 2022$4
-99.9%
1000.0%0.00%
Q4 2021$4,000
+33.3%
100
+56.2%
0.00%
Q3 2021$3,0000.0%640.0%0.00%
Q2 2021$3,000
-95.1%
64
+300.0%
0.00%
Q1 2021$61,000
+125.9%
16
+100.0%
0.00%
Q2 2020$27,000
-77.3%
8
-75.8%
0.00%
Q4 2018$119,000
+230.6%
33
+266.7%
0.00%
Q3 2018$36,000
+176.9%
9
-83.9%
0.00%
-100.0%
Q3 2017$13,00056
+5500.0%
0.00%
Q2 2017$01
-91.7%
0.00%
Q1 2017$012
+500.0%
0.00%
Q2 2016$0
-100.0%
2
-81.8%
0.00%
Q1 2016$2,00011
+450.0%
0.00%
Q4 2015$02
+100.0%
0.00%
Q2 2015$010.00%
Other shareholders
DUCOMMUN INC DEL shareholders Q2 2021
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 64$3,0000.00%
View complete list of DUCOMMUN INC DEL shareholders