GROUP ONE TRADING, L.P. - DUCOMMUN INC DEL ownership

DUCOMMUN INC DEL's ticker is and the CUSIP is 264147909. A total of 1 filers reported holding DUCOMMUN INC DEL in Q4 2013. 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 DUCOMMUN INC DEL
ValueSharesWeighting
Q4 2014$25,000
-63.8%
1,000
-60.0%
0.00%
-100.0%
Q3 2014$69,000
+76.9%
2,500
+66.7%
0.00%0.0%
Q2 2014$39,000
-82.7%
1,500
-83.3%
0.00%
-75.0%
Q1 2014$226,000
-20.1%
9,000
-5.3%
0.00%0.0%
Q4 2013$283,000
+9.7%
9,500
+5.6%
0.00%
-20.0%
Q3 2013$258,000
+44.1%
9,000
+7.1%
0.01%
+25.0%
Q2 2013$179,0008,4000.00%
Other shareholders
DUCOMMUN INC DEL shareholders Q4 2013
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 64$3,0000.00%
View complete list of DUCOMMUN INC DEL shareholders