AMKOR TECHNOLOGY INC

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AMKR·031652100·US·Common Stock·Technology - Semiconductor Equipment & Materials-Activist

AMKR (AMKOR TECHNOLOGY INC) is held by 227 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($1.1B), VANGUARD PORTFOLIO MANAGEMENT LLC ($837.5M), DIMENSIONAL FUND ADVISORS LP ($695.3M). Net institutional sentiment: Mixed. In Q2 2026, 1 member of Congress and 132 funds bought AMKR.

227

Holders

(16 Elite)

$8.7B

Total Value

58% (229)

Consensus

132 buying - 97 selling

13F: Jun 30, 2026Insider & Congress: Updated regularly

Smart Money Verdict

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Institutional (13F)67

Insider (Form 4)58

Activist (13D/13G)50

Congressional (STOCK Act)29

Holder Quality

22

★★★★★

Elite

72

★★★★

Strong

30

★★★

Solid

68

★★

Below

57

★

Weak

Held by 227 funds

16 elite

Who's Trading

Source dates: Price Aug 28, 2026 · Insiders Aug 19, 2026 · Activists May 5, 2026 · Congress Jun 26, 2026

InsiderRNROGERS MARK NExercise 5K shAug 17, 2026

InsiderRNROGERS MARK NSell $299KAug 17, 2026

InsiderFMFaust MeganSell $54KAug 11, 2026

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Top Holders

Top Holders (227)History

AllNewIncreasedHeldDecreasedExited

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Decreased	12.3M(-5.2%)	$1.1B	0.0%	+101.10%	0
VPVANGUARD PORTFOLIO MANAGEMENT LLC	Increased	9.7M(+6.8%)	$837.5M	0.0%	+1.68%	34
DIMENSIONAL FUND ADVISORS LP	Decreased	8.1M(-26.6%)	$695.3M	0.1%	+96.32%	0
VAVANGUARD CAPITAL MANAGEMENT LLC	Increased	6.7M(+23.3%)	$577.8M	0.0%	-8.29%	38
JPMORGAN CHASE & CO	Increased	5.7M(+5.5%)	$470M	0.0%	+5.80%	33
STATE STREET CORP	Increased	3.7M(+2.8%)	$321.7M	0.0%	+44.82%	32
AQR CAPITAL MANAGEMENT LLC	Decreased	3.2M(-0.3%)	$273.8M	0.1%	+109.62%	0
EARNEST PARTNERS LLC	Decreased	2.9M(-16.9%)	$246M	0.9%	+119.82%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	2.8M(+2.5%)	$241.3M	0.0%	+112.41%	31
Invesco Ltd.	Increased	2.5M(+31.6%)	$214.4M	0.0%	+6.02%	39
Point72 Asset Management, L.P.	Decreased	2.5M(-17.2%)	$213.6M	0.2%	+26.24%	0
PRINCIPAL FINANCIAL GROUP INC	Decreased	2M(-24.9%)	$169.8M	0.1%	+68.11%	0
FIRST TRUST ADVISORS LP	Increased	1.8M(+2.4%)	$158.3M	0.1%	+58.78%	31
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Decreased	1.8M(-12.8%)	$158M	0.0%	+219.48%	0
Fisher Asset Management, LLC	Decreased	1.8M(-9.4%)	$157.1M	0.0%	+36.65%	0
MORGAN STANLEY	Increased	1.5M(+11.1%)	$131.6M	0.0%	+19.50%	34
Qube Research & Technologies Ltd	Increased	1.2M(+220.7%)	$100.2M	0.1%	-33.88%	48
TWO SIGMA INVESTMENTS, LP	Decreased	1.1M(-11.9%)	$92.2M	0.1%	+15.69%	0
AMERICAN CENTURY COMPANIES INC	Decreased	1.1M(-61.1%)	$91M	0.0%	+93.87%	0
Bank of New York Mellon Corp	Increased	1.1M(+6.8%)	$90.7M	0.0%	+93.60%	32

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Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer