13F Insight
DOSSIER · 13F Holders · Q1 2026Technology · Semiconductors & Related DevicesInflation hedgeYield
AMKR

AMKOR TECHNOLOGY INC

542 institutions still hold AMKOR TECHNOLOGY INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 031652100·Semiconductors & Related Devices·542 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 7.4%
vs prior quarter
13F value held
$3.6B
47.0% inst. owned
of float
Holders
542
0 QoQ
filers reporting
Activity
+34 / −26
+865 added · −805 reduced
this quarter
Concentration
16.05%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

542 institutions reported AMKR in Q1 2026. BlackRock, Inc. leads at 16.1% of the visible book. +0 net new institutions vs prior quarter — accumulation reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$584M13.0M0.01%Q1 202602
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$495M11.0M0.10%Q1 202603
Vanguard Portfolio Management
CIK 0002100121
$410M9.1M0.02%Q1 202604
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$245M5.4M0.01%Q1 202605
JPMORGAN CHASE & CO
CIK 0000019617
$223M5.4M0.01%Q1 202606
STATE STREET CORP
CIK 0000093751
$163M3.6M0.01%Q1 202607
EARNEST PARTNERS LLC
CIK 0001102578
$155M3.4M0.64%Q1 202608
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$144M3.2M0.02%Q1 202609
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$141M3.2M0.06%Q1 202610
Point72 Asset Management, L.P.
CIK 0001603466
$141M3.1M0.18%Q1 202611
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$123M2.7M0.01%Q1 202612
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$122M2.7M0.06%Q1 202613
PRINCIPAL FINANCIAL GROUP INC
CIK 0001126328
$118M2.6M0.06%Q1 202614
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$95M2.1M0.01%Q1 202615
Fisher Asset Management, LLC
CIK 0000850529
$91M2.0M0.03%Q1 202616
Invesco Ltd.
CIK 0000914208
$85M1.9M0.01%Q1 202617
FIRST TRUST ADVISORS LP
CIK 0001125816· Index
$81M1.8M0.06%Q1 202618
GOLDMAN SACHS GROUP INC
CIK 0000886982
$78M1.7M0.01%Q1 202619
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$74M1.6M0.01%Q1 202620
Bridgewater Associates, LP
CIK 0001350694
$71M1.6M0.32%Q1 2026
Page 1 of 28
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