SIMPLEX TRADING, LLC - DONNELLEY R R & SONS CO ownership

DONNELLEY R R & SONS CO's ticker is and the CUSIP is 257867901. A total of 4 filers reported holding DONNELLEY R R & SONS CO in Q1 2016. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of DONNELLEY R R & SONS CO
ValueSharesWeighting
Q3 2016$0
-100.0%
66
-70.8%
0.00%
-100.0%
Q2 2016$13,000
-40.9%
226
-34.3%
0.00%
-50.0%
Q1 2016$22,000
+175.0%
344
+8.9%
0.00%
+100.0%
Q4 2015$8,000
+60.0%
316
+54.9%
0.00%
Q3 2015$5,000
-44.4%
204
+518.2%
0.00%
-100.0%
Q2 2015$9,000
-40.0%
33
-28.3%
0.00%
-50.0%
Q1 2015$15,000
+650.0%
46
+53.3%
0.00%
Q4 2014$2,000300.00%
Other shareholders
DONNELLEY R R & SONS CO shareholders Q1 2016
NameSharesValueWeighting ↓
Timber Hill LLC 183,500$3,009,0000.01%
GROUP ONE TRADING, L.P. 40,100$658,0000.01%
SIMPLEX TRADING, LLC 344$22,0000.00%
Citadel Advisors 112,800$1,850,0000.00%
View complete list of DONNELLEY R R & SONS CO shareholders