AMPRIUS TECHNOLOGIES INC

Ticker: AMPX CUSIP: 03214Q108 Class: Common Stock

CORNERSTONE PARTNERS CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001845620)

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

Q4 2025

Shares 30,706 Value ($000) $242 Avg Close $11.43 Range $7.71 - $16.03

Q3 2025

Shares 30,706 Value ($000) $323 Avg Close $7.87 Range $3.80 - $12.29

Q2 2025

Shares 30,706 Value ($000) $129 Avg Close $2.81 Range $1.97 - $4.35

Q1 2025

Shares 15,353 Value ($000) $41 Avg Close $2.95 Range $1.70 - $4.21

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	30,706	$242	$11.43	$7.71 - $16.03
Q3 2025	30,706	$323	$7.87	$3.80 - $12.29
Q2 2025	30,706	$129	$2.81	$1.97 - $4.35
Q1 2025	15,353	$41	$2.95	$1.70 - $4.21