AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

&PARTNERS's Holding History (CIK: 0000107136)

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

Q4 2025

Shares 19,354 Value ($000) $764 Avg Close $35.54 Range $28.11 - $47.28

Q3 2025

Shares 18,338 Value ($000) $521 Avg Close $23.96 Range $20.48 - $30.29

Q2 2025

Shares 19,340 Value ($000) $407 Avg Close $18.29 Range $13.89 - $21.19

Q1 2025

Shares 16,787 Value ($000) $308 Avg Close $22.28 Range $17.44 - $27.31

Q4 2024

Shares 13,716 Value ($000) $364 Avg Close $26.77 Range $23.33 - $30.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	19,354	$764	$35.54	$28.11 - $47.28
Q3 2025	18,338	$521	$23.96	$20.48 - $30.29
Q2 2025	19,340	$407	$18.29	$13.89 - $21.19
Q1 2025	16,787	$308	$22.28	$17.44 - $27.31
Q4 2024	13,716	$364	$26.77	$23.33 - $30.71