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Equibles

BROWN BROTHERS HARRIMAN & CO

Position in AMKR — Amkor Technology, Inc.

CIK 14661 NEW YORK, NY
Back to AMKR Full portfolio

Position in AMKR

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$67,604
+$32,301 QoQ
Shares Held
784
0.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#517
of 646 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in AMKR Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Jun 30, 2026

BROWN BROTHERS HARRIMAN & CO holds $1,505,237,290 across 13 Semiconductor Equipment & Materials names. AMKR ranks #8 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 KLAC
Kla Corp
 3,031,649 $914,678,819
2 AMAT
Applied Materials Inc /De
 667,312 $482,466,576
3 ENTG
Entegris Inc
 454,329 $81,715,613
4 LRCX
Lam Research Corp
 40,030 $17,346,199
5 ASML
Asml Holding NV
 2,310 $4,595,606
6 Q
Qnity Electronics, Inc.
 15,447 $2,522,649
7 TER
Teradyne, Inc
 3,686 $1,783,434
8 AMKR
Amkor Technology, Inc.
This page 		784 $67,604

All Filings in AMKR

Export CSV
26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $67,604 784
2026-03-31 $35,303 784
2025-12-31 $18,200 461
2025-09-30 $97,866 3,446
2025-06-30 $70,337 3,351
2025-03-31 $53,909 2,985
2024-12-31 $76,684 2,985
2024-09-30 $92,871 3,035
2024-06-30 $119,459 2,985
2024-03-31 $96,236 2,985
2023-12-31 $99,310 2,985
2023-09-30 $67,461 2,985
2023-06-30 $88,803 2,985
2023-03-31 $77,669 2,985
2022-12-31 $71,580 2,985
2022-09-30 $50,894 2,985
2022-06-30 $50,595 2,985
2022-03-31 $64,834 2,985
2021-12-31 $73,998 2,985
2021-09-30 $74,475 2,985
2021-06-30 $70,654 2,985
2021-03-31 $70,774 2,985
2020-12-31 $45,013 2,985
2020-09-30 $33,432 2,985
2020-06-30 $36,745 2,985
2020-03-31 $23,253 2,985