SIMPLEX TRADING, LLC - MDC PARTNERS INC ownership

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of MDC PARTNERS INC
ValueSharesWeighting
Q2 2021$2,000
-95.3%
20,800
+14864.0%
0.00%
Q1 2021$43,000
+975.0%
139
+672.2%
0.00%
Q4 2020$4,00018
+1700.0%
0.00%
Q2 2020$0
-100.0%
1
-97.8%
0.00%
Q4 2019$12,00045
+2150.0%
0.00%
Q1 2019$0
-100.0%
2
-98.0%
0.00%
Q2 2018$45,000100
+525.0%
0.00%
Q2 2017$016
+77.8%
0.00%
Q1 2017$09
+800.0%
0.00%
Q4 2016$0
-100.0%
1
-94.1%
0.00%
Q2 2016$5,000170.00%
Other shareholders

There were no reported owners of MDC PARTNERS INC in Q3 2021.

NameSharesValueWeighting ↓
View complete list of MDC PARTNERS INC shareholders