SVMK INC

CUSIP: 78489X103 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

Note: Option positions (PUT/CALL) are excluded.

Q1 2021
Shares 5,194 Value ($000) $95 Avg Close — Range —
Q1 2020
Shares 15,228 Value ($000) $206 Avg Close — Range —
Q4 2019
Shares 7,918 Value ($000) $141 Avg Close — Range —
Q3 2019
Shares 3,744 Value ($000) $64 Avg Close — Range —
Q1 2019
Shares 69,436 Value ($000) $1,264 Avg Close — Range —
Q4 2018
Shares 34,113 Value ($000) $419 Avg Close — Range —