AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

Aigen Investment Management, LP's Holding History (CIK: 0001741224)

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

Q1 2025

Shares 12,992 Value ($000) $235 Avg Close $22.28 Range $17.44 - $27.31

Q1 2023

Shares 11,818 Value ($000) $308 Avg Close $26.02 Range $22.73 - $29.82

Q3 2022

Shares 17,325 Value ($000) $295 Avg Close $18.20 Range $14.08 - $21.90

Q1 2021

Shares 25,608 Value ($000) $607 Avg Close $19.14 Range $13.85 - $24.36

Q1 2020

Shares 7,654 Value ($000) $60 Avg Close $10.13 Range $5.03 - $13.81

Q4 2019

Shares 7,243 Value ($000) $94 Avg Close $11.12 Range $8.40 - $14.21

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	12,992	$235	$22.28	$17.44 - $27.31
Q1 2023	11,818	$308	$26.02	$22.73 - $29.82
Q3 2022	17,325	$295	$18.20	$14.08 - $21.90
Q1 2021	25,608	$607	$19.14	$13.85 - $24.36
Q1 2020	7,654	$60	$10.13	$5.03 - $13.81
Q4 2019	7,243	$94	$11.12	$8.40 - $14.21