SIMPLEX TRADING, LLC - DUCOMMUN INC DEL ownership

DUCOMMUN INC DEL's ticker is and the CUSIP is 264147959. A total of 2 filers reported holding DUCOMMUN INC DEL in Q4 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
Q1 2022$5,000
-78.3%
100
-80.0%
0.00%
Q4 2021$23,000
+35.3%
500
+9900.0%
0.00%
Q2 2020$17,000
-56.4%
5
-68.8%
0.00%
Q1 2020$39,000
+680.0%
16
+1500.0%
0.00%
Q4 2019$5,000
-97.2%
1
-98.0%
0.00%
-100.0%
Q4 2018$177,00049
+444.4%
0.00%
Q1 2018$0
-100.0%
90.0%0.00%
Q4 2017$1,000
-50.0%
9
-80.9%
0.00%
Q2 2017$2,00047
+2250.0%
0.00%
Q1 2017$0
-100.0%
2
-98.4%
0.00%
-100.0%
Q3 2015$12,000
+500.0%
129
+1190.0%
0.00%
Q2 2015$2,000
+100.0%
10
+66.7%
0.00%
Q1 2015$1,000
-66.7%
6
-40.0%
0.00%
Q4 2014$3,000100.00%
Other shareholders
DUCOMMUN INC DEL shareholders Q4 2021
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 500$23,0000.00%
View complete list of DUCOMMUN INC DEL shareholders