ATERIAN INC

Ticker: ATER CUSIP: 02156U200 Class: COMMON STOCK

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q2 2025

Shares 11,683 Value ($000) $19 Avg Close $1.70 Range $1.22 - $2.25

Q1 2025

Shares 28,688 Value ($000) $60 Avg Close $2.23 Range $1.86 - $3.50

Q3 2024

Shares 14,176 Value ($000) $41 Avg Close $2.99 Range $2.41 - $3.84

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	11,683	$19	$1.70	$1.22 - $2.25
Q1 2025	28,688	$60	$2.23	$1.86 - $3.50
Q3 2024	14,176	$41	$2.99	$2.41 - $3.84