ATERIAN INC

CUSIP: 02156U101 Class: Common Stock

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

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

Q4 2023
Shares 2,690 Value ($000) $0 Avg Close — Range —
Q3 2023
Shares 21,318 Value ($000) $0 Avg Close — Range —
Q2 2023
Shares 31,318 Value ($000) $0 Avg Close — Range —
Q1 2023
Shares 100 Value ($000) $0 Avg Close — Range —
Q4 2022
Shares 42,834 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 200 Value ($000) $0 Avg Close — Range —
Q2 2022
Shares 25,017 Value ($000) $54 Avg Close — Range —
Q4 2021
Shares 45,150 Value ($000) $185 Avg Close — Range —