AMPRIUS TECHNOLOGIES INC

Ticker: AMPX CUSIP: 03214Q108 Class: Common Stock

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q3 2025

Shares 31,944 Value ($000) $336 Avg Close $7.87 Range $3.80 - $12.29

Q1 2025

Shares 46,100 Value ($000) $124 Avg Close $2.95 Range $1.70 - $4.21

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	31,944	$336	$7.87	$3.80 - $12.29
Q1 2025	46,100	$124	$2.95	$1.70 - $4.21