ALTERYX INC

CUSIP: 02156B103 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2023
Shares 85,948 Value ($000) $4 Avg Close — Range —
Q3 2023
Shares 214,276 Value ($000) $8 Avg Close — Range —
Q2 2022
Shares 1,355 Value ($000) $65 Avg Close — Range —
Q1 2022
Shares 1,010 Value ($000) $72 Avg Close — Range —
Q1 2021
Shares 20,401 Value ($000) $1,692 Avg Close — Range —
Q4 2020
Shares 7,606 Value ($000) $926 Avg Close — Range —
Q3 2020
Shares 21,741 Value ($000) $2,468 Avg Close — Range —
Q2 2020
Shares 11,823 Value ($000) $1,942 Avg Close — Range —
Q1 2020
Shares 7,686 Value ($000) $731 Avg Close — Range —
Q4 2019
Shares 18,609 Value ($000) $1,862 Avg Close — Range —
Q3 2019
Shares 6,749 Value ($000) $725 Avg Close — Range —
Q4 2018
Shares 10,809 Value ($000) $642 Avg Close — Range —
Q3 2018
Shares 1,349 Value ($000) $77 Avg Close — Range —