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

DONNELLEY R R & SONS CO's ticker is and the CUSIP is 257867900. A total of 4 filers reported holding DONNELLEY R R & SONS CO in Q4 2019. 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
Q4 2021$410,000
+206.0%
36,500
+84.3%
0.00%
Q3 2021$134,000
+45.7%
19,800
+34.7%
0.00%
Q2 2021$92,00014,700
+12572.4%
0.00%
Q1 2021$0
-100.0%
116
+141.7%
0.00%
Q4 2020$10,00048
+4700.0%
0.00%
Q3 2020$010.0%0.00%
Q2 2020$0
-100.0%
1
-99.4%
0.00%
Q4 2019$63,000
+18.9%
160
+13.5%
0.00%
Q3 2019$53,000
+120.8%
141
+14.6%
0.00%
Q2 2019$24,000
-17.2%
123
+98.4%
0.00%
Q1 2019$29,000
+2800.0%
62
+1966.7%
0.00%
Q4 2018$1,000
-97.3%
3
-95.7%
0.00%
Q3 2018$37,000
-84.8%
70
-83.5%
0.00%
-100.0%
Q2 2018$243,000
+24200.0%
423
+1075.0%
0.00%
Q1 2018$1,000
-91.7%
36
-85.6%
0.00%
-100.0%
Q4 2017$12,000
-45.5%
250
-16.4%
0.00%0.0%
Q3 2017$22,000299
+5880.0%
0.00%
Q2 2017$0
-100.0%
5
-97.3%
0.00%
Q1 2017$1,000
-85.7%
1820.0%0.00%
Q4 2016$7,0001820.00%
Other shareholders
DONNELLEY R R & SONS CO shareholders Q4 2019
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 88,500$350,0000.00%
SIMPLEX TRADING, LLC 160$63,0000.00%
JPMORGAN CHASE & CO 50,000$198,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of DONNELLEY R R & SONS CO shareholders