AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

IMC-Chicago, LLC's Holding History (CIK: 0001452861)

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

Q4 2025

Shares 21,138 Value ($000) $835 Avg Close $35.54 Range $28.11 - $47.28

Q3 2025

Shares 22,256 Value ($000) $632 Avg Close $23.96 Range $20.48 - $30.29

Q1 2025

Shares 33,345 Value ($000) $602 Avg Close $22.28 Range $17.44 - $27.31

Q4 2024

Shares 14,233 Value ($000) $366 Avg Close $26.77 Range $23.33 - $30.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	21,138	$835	$35.54	$28.11 - $47.28
Q3 2025	22,256	$632	$23.96	$20.48 - $30.29
Q1 2025	33,345	$602	$22.28	$17.44 - $27.31
Q4 2024	14,233	$366	$26.77	$23.33 - $30.71