SpiderRock Trading LLC - DUCOMMUN INC DEL ownership

DUCOMMUN INC DEL's ticker is and the CUSIP is 26414710. A total of 2 filers reported holding DUCOMMUN INC DEL in Q2 2014. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of DUCOMMUN INC DEL
ValueSharesWeighting
Q3 2014$10,000
-58.3%
369
-59.1%
0.03%
-67.6%
Q2 2014$24,000
-14.3%
902
-2.7%
0.10%
-31.4%
Q4 2013$28,000
+1300.0%
927
-53.6%
0.15%
+1175.0%
Q3 2013$2,0000.0%2,000
+1900.0%
0.01%
-25.0%
Q2 2013$2,0001000.02%
Other shareholders
DUCOMMUN INC DEL shareholders Q2 2014
NameSharesValueWeighting ↓
INGALLS & SNYDER LLC 352,970$9,223,0000.45%
SpiderRock Trading LLC 902$24,0000.10%
View complete list of DUCOMMUN INC DEL shareholders