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Amkor Technology, Inc.

AMKR
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
SEC CIK
0001047127

In the last 90 days, Amkor Technology, Inc. insiders filed 0 open-market purchases and 8 sales; 648 institutions reported holding it in 13F filings for Q2 2026, worth $9.95B in total; Maverick Capital is the only superinvestor holding it.

Q2 2026 vs. Q1 2026

How the institutions holding Amkor Technology, Inc. changed between Q1 2026 and Q2 2026.

All holders in Q2 2026All holders in Q1 2026

13F holders of AMKR: Q1 2026 compared with Q2 2026
MeasureQ1 2026Of which not filed for Q2 2026Q2 2026Change
Holders5337648+122
Shares121.4M220.8K116.2M−4.98M (−4.1%)
Value$5.44B$9.94M$9.95B+$4.52B (+83.2%)

7 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (171)

Institutions that held Amkor Technology, Inc. at the end of Q2 2026 but not at the end of Q1 2026.

Showing the largest 100 of 171 by value.

Institutions new to AMKR in Q2 2026
InstitutionSharesValue% of portfolio
Clal Insurance Enterprises Holdings Ltd1,764,000$152.1M0.68%
Norges Bank1,477,233$127.4M0.01%
Bank of Nova Scotia675,782$58.3M0.09%
Renaissance Technologies LLC580,600$50.1M0.07%
Agf Management Ltd240,001$20.7M0.08%
Storebrand Asset Management AS209,749$18.1M0.04%
Thames Capital Management LLC177,301$15.3M1.26%
Berkshire Capital Holdings Inc161,800$14.0M3.02%
Jefferies Financial Group Inc.156,449$13.5M0.12%
Susquehanna Fundamental Investments, LLC151,482$13.1M0.25%
DLD Asset Management, LP140,000$12.1M0.98%
Banco Santander, S.A.134,778$11.6M0.07%
Group One Trading, L.P.129,334$11.2M0.32%
Ambassador Advisors, LLC126,921$10.9M1.34%
Riposte Capital LLC120,000$10.3M3.51%
Toronto Dominion Bank114,991$9.92M0.02%
Ardmore Road Asset Management LP100,000$8.62M0.51%
EULAV Asset Management83,963$7.24M0.23%
Canada Pension Plan Investment Board80,300$6.92M0.00%
Clear Street Group Inc.68,264$5.89M0.02%
Cantor Fitzgerald, L. P.67,257$5.80M0.11%
Walleye Capital LLC66,051$5.70M0.03%
Shannon River Fund Management LLC65,895$5.68M0.51%
Jupiter Topco LLC55,603$4.79M0.00%
VMS Asset Management Limited53,049$4.57M1.45%
National Bank of Canada52,688$4.54M0.00%
Headlands Technologies LLC52,426$4.52M0.48%
Simplex Trading, LLC49,051$4.23M0.11%
Nomura Holdings Inc43,844$3.78M0.02%
BOCHK Asset Management Ltd41,620$3.59M0.57%
M & L Capital Management Ltd41,000$3.54M0.96%
Union Bancaire Privee, UBP SA49,811$3.37M0.05%
Bridgeway Capital Management, LLC38,700$3.34M0.06%
NLB Skladi, upravljanje premozenja, d.o.o.37,057$3.20M0.12%
Capula Management Ltd36,732$3.17M0.01%
Totem Point Management, LLC36,195$3.12M1.91%
Sciencast Management LP35,247$3.04M0.63%
Readystate Asset Management LP34,785$3.00M0.12%
Kera Capital Partners, Inc.25,832$2.23M0.21%
Tuttle Tactical Management25,480$2.20M1.48%
O'Neil Global Advisors, Inc.25,177$2.17M0.49%
MML Investors Services, LLC23,347$2.01M0.00%
SummitTX Capital, L.P.21,381$1.84M0.05%
Oak Grove Capital LLC20,000$1.72M0.13%
Harvest Fund Management Co., Ltd18,407$1.59M0.05%
Lecap Asset Management Ltd17,706$1.53M0.65%
J.W. Cole Advisors, Inc.15,324$1.32M0.02%
De Lisle Partners LLP15,000$1.29M0.14%
Barrier Capital Management, LLC13,800$1.19M0.87%
Hudson Bay Capital Management LP9,540$822.6K0.00%
Black Swift Group, LLC9,000$776.1K0.11%
Maverick Capital LtdSuperinvestorMaverick Capital8,860$764.0K0.01%
FNY Investment Advisers, LLC8,311$716.0K0.26%
Global Retirement Partners, LLC8,168$704.3K0.01%
Oppenheimer & Co Inc7,659$660.4K0.01%
Campbell & CO Investment Adviser LLC7,632$658.1K0.03%
Simplicity Wealth,LLC7,562$652.1K0.02%
Sender Co & Partners, Inc.7,319$631.1K0.27%
Truist Financial Corp7,039$607.0K0.00%
Centaurus Financial, Inc.6,164$531.0K0.02%
Forty-three Eighteen Advisors, LLC6,025$519.5K0.35%
Vestcor Inc5,789$499.0K0.01%
KG&L Capital Management,LLC5,379$463.8K0.28%
North Dakota State Investment Board5,367$462.8K0.02%
Virtus ETF Advisers LLC5,300$457.0K0.18%
VGI Partners Ltd5,092$439.1K0.02%
Waddell & Associates, LLC5,062$436.5K0.02%
Citizens Financial Group Inc4,873$420.2K0.01%
Driehaus Capital Management LLC4,657$401.6K0.00%
Graham Capital Management, L.P.4,624$398.7K0.01%
Whetstone Capital Advisors, LLC4,600$396.7K0.11%
Ci Investments Inc.4,454$384.1K0.00%
Proficio Capital Partners LLC4,452$383.9K0.01%
Amplius Wealth Advisors, LLC4,358$375.8K0.03%
KMG Fiduciary Partners, LLC4,357$375.7K0.03%
Fifth Third Wealth Advisors LLC4,220$363.9K0.01%
Syon Capital LLC4,183$360.7K0.02%
Sym Financial Corp4,160$358.7K0.03%
Wedbush Securities Inc4,120$355.0K0.01%
Total Clarity Wealth Management, Inc.4,102$353.7K0.07%
AE Wealth Management LLC4,078$351.6K0.00%
Nykredit A/S4,065$350.5K0.00%
Greenleaf Trust4,063$350.4K0.00%
Koshinski Asset Management, Inc.4,002$345.0K0.02%
Resources Investment Advisors, LLC.3,968$342.2K0.00%
Verdad Advisers, LP3,949$340.5K0.33%
HBW Advisory Services LLC3,936$339.4K0.03%
Ritholtz Wealth Management3,834$330.6K0.00%
AlphaCore Capital LLC3,817$329.1K0.01%
Everence Capital Management Inc3,787$327.0K0.02%
Wealthcare Advisory Partners LLC3,772$325.3K0.01%
Shelton Capital Management3,682$317.5K0.01%
Magnetar Financial LLC3,613$311.5K0.00%
Silver Coast Investments LLC3,592$309.7K0.09%
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management3,524$303.9K0.00%
Evergreen Capital Management LLC3,514$303.0K0.01%
Brand Asset Management Group, Inc.3,498$301.6K0.07%
PCM Encore, LLC3,383$291.7K0.05%
Fulcrum Asset Management LLP3,481$286.6K0.03%
Moody Aldrich Partners LLC3,300$284.6K0.05%

Sold out (49)

Institutions that held Amkor Technology, Inc. at the end of Q1 2026 and filed for Q2 2026 without it.

Institutions that sold out of AMKR in Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
SW Investment Management LLC900,000$40.5M
Burkehill Global Management, LP800,000$36.0M
Wellington Management Group LLP309,134$13.9M
Aquatic Capital Management LLC134,418$6.05M
Farallon Capital Management, L.L.C.104,000$4.68M
Prevail Innovative Wealth Advisors, LLC62,817$2.83M
Mubadala Investment Co PJSC57,607$2.59M
Edgestream Partners, L.P.51,731$2.33M
GF Fund Management Co. Ltd.43,738$1.97M
Artemis Wealth Advisors, LLC41,000$1.85M
UG Investment Advisers Ltd.39,326$1.77M
Jacobs Levy Equity Management, Inc37,868$1.71M
Soviero Asset Management, LP37,000$1.67M
Great Lakes Advisors, LLC36,986$1.67M
Verition Fund Management LLC20,718$932.9K
FORA Capital, LLC19,589$882.3K
Aster Capital Management (DIFC) Ltd45,562$822.9K
Oak Thistle LLC17,881$805.2K
Allstate Corp16,811$757.0K
Holocene Advisors, LP16,018$721.3K
Capstone Investment Advisors, LLC10,918$491.6K
Vise Technologies, Inc.12,214$482.2K
Paragon Capital Management Ltd10,616$478.1K
Cynosure Management, LLC9,600$432.3K
Freestone Grove Partners LP9,282$418.0K
K2 Principal Fund, L.P.8,306$374.0K
Fideuram - Intesa Sanpaolo Private Banking S.P.A.8,064$363.1K
Hennion & Walsh Asset Management, Inc.7,565$340.7K
Candriam Luxembourg S.C.A.7,332$330.2K
Marshall Wace, LLP6,225$280.3K
Bayesian Capital Management, LP6,199$279.1K
Arrowstreet Capital, Limited Partnership5,878$264.7K
Entropy Technologies, LP5,759$259.3K
Caxton Associates LLP4,887$220.1K
Caption Management, LLC3,850$173.4K
Root Financial Partners, LLC1,363$61.4K
Stance Capital LLC900$40.5K
Alphadyne Asset Management LP615$27.7K
Golden State Equity Partners351$15.8K
Newbridge Financial Services Group, Inc.328$14.8K
Joseph Group Capital Management153$6.89K
Private Trust Co NA91$4.10K
Lloyd Advisory Services, LLC.53$2.39K
Albion Financial Group51$2.30K
Essential Investment Partners LLC46$2.07K
Strategic Wealth Partners, Ltd.41$1.85K
Tidemark, LLC29$1.31K
Vermillion Wealth Management, Inc.20$901
Curio Wealth, LLC9$405

Not filed for Q2 2026 yet (7)

Institutions that held Amkor Technology, Inc. at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding AMKR in Q1 2026 that haven't filed for Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
CWM, LLC103,263$4.65M
Janus Henderson Group PLC53,023$2.39M
U.S. Capital Wealth Advisors, LLC31,386$1.41M
Skopos Labs, Inc.14,888$670.4K
DGS Capital Management, LLC13,263$597.2K
First Affirmative Financial Network4,777$215.1K
Sunbelt Securities, Inc.170$7.66K