SIMPLEX TRADING, LLC - DDR CORP ownership

DDR CORP's ticker is and the CUSIP is 23317H904. A total of 2 filers reported holding DDR CORP in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of DDR CORP
ValueSharesWeighting
Q3 2018$645,000
+1512.5%
498
+555.3%
0.00%
Q2 2018$40,000760.00%
Other shareholders
DDR CORP shareholders Q2 2018
NameSharesValueWeighting ↓
JPMORGAN CHASE & CO 100,000$1,790,0000.00%
SIMPLEX TRADING, LLC 76$40,0000.00%
View complete list of DDR CORP shareholders