ATERIAN INC

Ticker: ATER CUSIP: 02156U200 Class: COMMON STOCK

SBI Securities Co., Ltd.'s Holding History (CIK: 0001851815)

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

Q4 2025

Shares 311 Value ($000) $0 Avg Close $0.87 Range $0.64 - $1.26

Q3 2025

Shares 311 Value ($000) $0 Avg Close $1.17 Range $0.90 - $1.80

Q2 2025

Shares 311 Value ($000) $1 Avg Close $1.70 Range $1.22 - $2.25

Q1 2025

Shares 161 Value ($000) $0 Avg Close $2.23 Range $1.86 - $3.50

Q4 2024

Shares 176 Value ($000) $0 Avg Close $2.66 Range $2.11 - $3.15

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	311	$0	$0.87	$0.64 - $1.26
Q3 2025	311	$0	$1.17	$0.90 - $1.80
Q2 2025	311	$1	$1.70	$1.22 - $2.25
Q1 2025	161	$0	$2.23	$1.86 - $3.50
Q4 2024	176	$0	$2.66	$2.11 - $3.15