AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

Analog Century Management LP's Holding History (CIK: 0001753384)

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

Q4 2021

Shares 255,306 Value ($000) $6,329 Avg Close $21.87 Range $19.83 - $24.52

Q3 2021

Shares 310,606 Value ($000) $7,750 Avg Close $23.93 Range $19.34 - $27.70

Q2 2021

Shares 291,803 Value ($000) $6,907 Avg Close $20.84 Range $16.88 - $25.74

Q1 2021

Shares 383,123 Value ($000) $9,084 Avg Close $19.14 Range $13.85 - $24.36

Q4 2020

Shares 384,900 Value ($000) $5,804 Avg Close $12.70 Range $10.09 - $14.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	255,306	$6,329	$21.87	$19.83 - $24.52
Q3 2021	310,606	$7,750	$23.93	$19.34 - $27.70
Q2 2021	291,803	$6,907	$20.84	$16.88 - $25.74
Q1 2021	383,123	$9,084	$19.14	$13.85 - $24.36
Q4 2020	384,900	$5,804	$12.70	$10.09 - $14.70