AMKOR TECHNOLOGY, INC.

AMKRNASDAQ

$52.27-1.12 (-2.10% today)

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

AMKOR TECHNOLOGY, INC. price and activity chart data

Showing the 1Y range: Oct 7, 2025 to Oct 7, 2026. Price (+75.7%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
BlackRock, Inc.	4.96%	$1.06B	0.02%	Not reported
Vanguard Portfolio Management LLC	3.92%	$838M	0.04%	Not reported
Dimensional Fund Advisors LP	3.25%	$695M	0.13%	Not reported
Vanguard Capital Management LLC	2.70%	$578M	0.01%	Not reported
JPMorgan Chase & Co	2.30%	$470M	0.03%	Not reported
State Street Corp	1.50%	$322M	0.01%	Not reported
AQR Capital Management LLC	1.30%	$274M	0.10%	Not reported
Earnest Partners LLC	1.15%	$246M	0.89%	Reduce 16.88%
Geode Capital Management, LLC	1.13%	$241M	0.01%	Not reported
Invesco Ltd.	1.00%	$214M	0.02%	Not reported
Point72 Asset Management, L.P.	1.00%	$214M	0.24%	Not reported
Principal Financial Group Inc	0.79%	$170M	0.08%	Not reported
First Trust Advisors LP	0.74%	$158M	0.09%	Add 2.38%
Charles Schwab Investment Management Inc	0.74%	$158M	0.02%	Not reported
Fisher Asset Management, LLC	0.73%	$157M	0.05%	Reduce 9.42%
Clal Insurance Enterprises Holdings Ltd	0.71%	$152M	0.68%	New Not reported
Morgan Stanley	0.62%	$132M	0.01%	Not reported
Norges Bank	0.60%	$127M	0.01%	Not reported
Qube Research & Technologies Ltd	0.47%	$100M	0.09%	Not reported
Two Sigma Investments, LP	0.43%	$92.2M	0.07%	Not reported
American Century Companies Inc	0.43%	$91M	0.04%	Not reported
Bank of New York Mellon Corp	0.42%	$90.7M	0.01%	Not reported
Goldman Sachs Group Inc	0.42%	$90.2M	0.01%	Not reported
Citadel Advisors LLC	0.41%	$88.7M	0.01%	Not reported
TCW Group Inc	0.41%	$88.6M	0.60%	Add 1712.02%
Allianz Asset Management GmbH	0.40%	$73.6M	0.07%	Not reported
Northern Trust Corp	0.39%	$82.9M	0.01%	Not reported
LSV Asset Management	0.34%	$72.8M	0.13%	Reduce 35.58%
FMR LLC	0.34%	$72.1M	0.00%	Not reported
Gotham Asset Management, LLC	0.33%	$70.4M	0.16%	Reduce 23.96%
Wells Fargo & Company	0.31%	$67.1M	0.01%	Not reported
Vanguard Fiduciary Trust Co	0.31%	$65.6M	0.01%	Not reported
Lord, Abbett & Co. LLC	0.29%	$62.2M	0.18%	Add 58.30%
Nuveen, LLC	0.29%	$61.3M	0.01%	Not reported
Bandera Partners LLC	0.28%	$31.2M	11.00%	Not reported
UBS Group AG	0.26%	$54.8M	0.01%	Not reported
D. E. Shaw & Co., Inc.	0.25%	$53.9M	0.03%	Not reported
Millennium Management LLC	0.25%	$53.7M	0.02%	Not reported
Light Street Capital Management, LLC	0.24%	$51.5M	5.70%	Add 46.63%
Renaissance Technologies LLC	0.23%	$50.1M	0.07%	Not reported
SG Americas Securities, LLC	0.18%	$37.9M	0.02%	Not reported
Raymond James Financial Inc	0.17%	$36.4M	0.01%	Not reported
Susquehanna International Group, LLP	0.15%	$32.3M	0.00%	Not reported
LPL Financial LLC	0.15%	$31.7M	0.01%	Not reported
Massachusetts Financial Services Co	0.15%	$31.1M	0.01%	Reduce 1.56%
Sei Investments Co	0.14%	$29.4M	0.03%	Not reported
Segall Bryant & Hamill, LLC	0.13%	$28.3M	0.34%	Reduce 26.09%
Envestnet Asset Management Inc	0.13%	$27.9M	0.01%	Not reported
Worldquant Millennium Advisors LLC	0.13%	$27.8M	0.10%	Add 881.95%
Rhumbline Advisers	0.13%	$27.2M	0.02%	Not reported

50 of 603 holders

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