SIMPLEX TRADING, LLC - SVMK INC ownership

SVMK INC's ticker is and the CUSIP is 78489X903. A total of 3 filers reported holding SVMK INC 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 SVMK INC
ValueSharesWeighting
Q1 2021$371,000
-20.2%
203
+11.5%
0.00%0.0%
Q4 2020$465,000
-36.2%
182
-44.8%
0.00%0.0%
Q3 2020$729,000
+456.5%
330
+489.3%
0.00%
Q2 2020$131,000
+495.5%
56
+229.4%
0.00%
Q1 2020$22,000
-37.1%
17
-15.0%
0.00%
Q4 2019$35,000
-64.6%
20
-65.5%
0.00%
Q3 2019$99,000
-69.5%
58
-70.6%
0.00%
-100.0%
Q2 2019$325,000
-9.7%
197
-0.5%
0.00%0.0%
Q1 2019$360,000
+164.7%
198
+78.4%
0.00%
Q4 2018$136,0001110.00%
Other shareholders
SVMK INC shareholders Q4 2020
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 13,700$350,0000.00%
SIMPLEX TRADING, LLC 182$465,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of SVMK INC shareholders