AMPRIUS TECHNOLOGIES INC

Ticker: AMPX CUSIP: 03214Q108 Class: Common Stock

FOX RUN MANAGEMENT, L.L.C.'s Holding History (CIK: 0001533457)

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

Q4 2025

Shares 74,774 Value ($000) $590 Avg Close $11.43 Range $7.71 - $16.03

Q3 2025

Shares 32,523 Value ($000) $342 Avg Close $7.87 Range $3.80 - $12.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	74,774	$590	$11.43	$7.71 - $16.03
Q3 2025	32,523	$342	$7.87	$3.80 - $12.29