AMPRIUS TECHNOLOGIES INC

Ticker: AMPX CUSIP: 03214Q108 Class: Common Stock

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q4 2025

Shares 222,000 Value ($000) $1,752 Avg Close $11.43 Range $7.71 - $16.03

Q3 2025

Shares 175,300 Value ($000) $1,844 Avg Close $7.87 Range $3.80 - $12.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	222,000	$1,752	$11.43	$7.71 - $16.03
Q3 2025	175,300	$1,844	$7.87	$3.80 - $12.29