AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

Optiver Holding B.V.'s Holding History (CIK: 0001859606)

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

Q3 2025

Shares 156 Value ($000) $4 Avg Close $23.96 Range $20.48 - $30.29

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	156	$4	$23.96	$20.48 - $30.29