GROUP ONE TRADING, L.P. - SVMK INC ownership

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of SVMK INC
ValueSharesWeighting
Q1 2021$559,000
+59.7%
30,500
+122.6%
0.00%0.0%
Q4 2020$350,000
-30.0%
13,700
-39.4%
0.00%
-50.0%
Q3 2020$500,000
-22.5%
22,600
-17.5%
0.00%
-33.3%
Q2 2020$645,000
+15.0%
27,400
-34.0%
0.00%
-40.0%
Q1 2020$561,000
+74.2%
41,500
+130.6%
0.01%
+150.0%
Q4 2019$322,000
-2.4%
18,000
-6.7%
0.00%
-33.3%
Q3 2019$330,000
-50.7%
19,300
-52.5%
0.00%
-50.0%
Q2 2019$670,000
+127.1%
40,600
+150.6%
0.01%
+100.0%
Q1 2019$295,000
+436.4%
16,200
+260.0%
0.00%
Q4 2018$55,0004,5000.00%
Other shareholders
SVMK INC shareholders Q2 2021
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 111$136,0000.00%
GROUP ONE TRADING, L.P. 4,500$55,0000.00%
View complete list of SVMK INC shareholders