SIMPLEX TRADING, LLC - GP STRATEGIES CORP ownership

GP STRATEGIES CORP's ticker is and the CUSIP is 36225V904. A total of 1 filers reported holding GP STRATEGIES CORP in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of GP STRATEGIES CORP
ValueSharesWeighting
Q3 2021$1,0000.0%1000.0%0.00%
Q2 2021$1,000
-66.7%
100
+4900.0%
0.00%
Q1 2021$3,000
+200.0%
20.0%0.00%
Q3 2020$1,000
-94.7%
2
-86.7%
0.00%
Q4 2019$19,000
+1800.0%
15
+1400.0%
0.00%
Q3 2019$1,000
-90.0%
1
-83.3%
0.00%
Q3 2018$10,000
+25.0%
6
+20.0%
0.00%
Q2 2018$8,0005
+400.0%
0.00%
Q1 2018$01
-66.7%
0.00%
Q3 2017$030.0%0.00%
Q2 2017$03
+200.0%
0.00%
Q3 2016$010.0%0.00%
Q2 2015$0
-100.0%
1
-90.0%
0.00%
-100.0%
Q1 2015$16,000100.00%
Other shareholders
GP STRATEGIES CORP shareholders Q4 2020
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of GP STRATEGIES CORP shareholders