Question 1

How many shares of AMKR does BROWN BROTHERS HARRIMAN & CO own?

Accepted Answer

As of 2026-Q2, BROWN BROTHERS HARRIMAN & CO holds 784 shares of AMKR (AMKOR TECHNOLOGY INC).

Question 2

What is BROWN BROTHERS HARRIMAN & CO's AMKR position worth?

Accepted Answer

As of 2026-Q2, BROWN BROTHERS HARRIMAN & CO's AMKR position is worth $67,604.

Question 3

When did BROWN BROTHERS HARRIMAN & CO first buy AMKR?

Accepted Answer

Based on available 13F filings, BROWN BROTHERS HARRIMAN & CO first reported a position in AMKR in 2024-Q3. They have held the position across 30 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Unchanged	784	0.0%	$67,604	0.0%	$86.23	0
2026-Q1	Increased	784	+70.1%	$35,304	0.0%	$44.98	30
2025-Q4	Decreased	461	-86.6%	$18,200	0.0%	$39.36	0
2025-Q3	Increased	3,446	+2.8%	$97,866	0.0%	$28.26	22
2025-Q2	Increased	3,351	+12.3%	$70,337	0.0%	$20.81	24
2025-Q1	Unchanged	2,985	0.0%	$53,909	0.0%	$17.83	0
2024-Q4	Decreased	2,985	-1.6%	$76,685	0.0%	$25.25	0
2024-Q3	Increased	3,035	+1.7%	$92,871	0.0%	$29.53	22