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Amkor Technology (AMKR) Institutional Ownership

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$52.27 -1.12 (-2.10%)
Closing price 04:00 PM Eastern
Extended Trading
$52.29 +0.02 (+0.04%)
As of 06:18 PM Eastern
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Institutional Ownership Changes (13F Filings) for Amkor Technology (NASDAQ:AMKR)

Current
Institutional Ownership
Percentage
42.76%
Number of
Institutional Buyers
(last 12 months)
323
Total
Institutional Inflows
(last 12 months)
$2.44B
Number of
Institutional Sellers
(last 12 months)
152
Total
Institutional Outflows
(last 12 months)
$736.76M
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AMKR Institutional Buying and Selling by Quarter

Amkor Technology Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/5/2026Eastern Bank4,625$242K0.0%+41.2%0.002%
10/2/2026 Silverleafe Capital Partners LLC17,148$898K0.3%-13.1%0.007%
9/9/2026Sequoia Financial Advisors LLC16,104$1.39M0.0%-16.6%0.006%
9/9/2026Tidal Investments LLC5,890$508K0.0%-80.9%0.002%
9/9/2026Whetstone Capital Advisors LLC4,600$397K0.1%N/A0.002%
9/9/2026Engineers Gate Manager LP37,955$3.27M0.0%-74.5%0.015%
9/9/2026NewEdge Advisors LLC5,937$512K0.0%+1,283.9%0.002%
9/9/2026Baird Financial Group Inc.19,396$1.67M0.0%-95.2%0.008%
9/8/2026Arizona State Retirement System34,189$2.95M0.0%+0.7%0.014%
9/8/2026Waverly Advisors LLC7,201$621K0.0%+5.5%0.003%
9/8/2026Nykredit A S4,065$351K0.0%N/A0.002%
8/27/2026Corient Private Wealth LP158,037$13.63M0.0%+142.7%0.064%
8/26/2026Amundi105,945$9.14M0.0%-59.8%0.043%
8/26/2026Wellington Grp LLC53,115$4.58M1.2%+31.1%0.021%
8/26/2026HighTower Advisors LLC7,039$607K0.0%-5.8%0.003%
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al34,724$2.99M0.0%N/A0.014%
8/23/2026Readystate Asset Management LP34,785$3M0.1%N/A0.014%
8/23/2026Wedmont Private Capital13,051$1.13M0.0%+5.7%0.005%
8/23/2026HB Wealth Management LLC7,617$657K0.0%+26.8%0.003%
8/23/2026Fortitude Advisory Group L.L.C.10,054$867K0.3%-49.9%0.004%
8/22/2026AlphaGrep UK Ltd3,648$315K0.1%N/A0.001%
8/22/2026Meadowbrook Wealth Management LLC2,695$216K0.2%N/A0.001%
8/22/2026Three Seasons Wealth LLC13,027$1.12M0.1%-16.7%0.005%
8/22/2026Syon Capital LLC4,183$361K0.0%N/A0.002%
8/22/2026TD Waterhouse Canada Inc.1,279$102K0.0%+1,539.7%0.001%
8/22/2026Lakeshore Financial Planning Inc.3,000$259K0.1%N/A0.001%
8/22/2026Concurrent Investment Advisors LLC2,799$241K0.0%N/A0.001%
8/21/2026AXQ Capital LP49,359$4.26M0.5%+4.2%0.020%
8/21/2026Nykredit A S4,065$351K0.0%N/A0.002%
8/20/2026Proficio Capital Partners LLC4,452$384K0.0%N/A0.002%
8/20/2026Headlands Technologies LLC52,426$4.52M0.5%N/A0.021%
8/20/2026Susquehanna Fundamental Investments LLC151,482$13.06M0.2%N/A0.061%
8/20/2026Cookson Peirce & Co. Inc.43,458$3.75M0.1%+11.3%0.017%
8/20/2026Wedbush Securities Inc.4,120$355K0.0%N/A0.002%
8/20/2026Greenleaf Trust4,063$350K0.0%N/A0.002%
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC300,622$25.92M0.0%+2.6%0.121%
8/19/2026New Mexico Educational Retirement Board23,600$2.04M0.1%+15.1%0.009%
8/18/2026Empowered Funds LLC5,912$510K0.0%N/A0.002%
8/18/2026United Capital Financial Advisors LLC3,118$269K0.0%N/A0.001%
8/18/2026Centaurus Financial Inc.6,164$531K0.0%N/A0.002%
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8/18/2026Jefferies Financial Group Inc.156,449$13.49M0.1%N/A0.063%
8/18/2026Public Employees Retirement System of Ohio41,463$3.58M0.0%N/A0.017%
8/17/2026Proficio Capital Partners LLC4,452$384K0.0%N/A0.002%
8/17/2026Corient Private Wealth LP182,010$15.70M0.0%N/A0.073%
8/17/2026Bank of America Corp DE265,073$22.86M0.0%N/A0.107%
8/15/2026Light Street Capital Management LLC596,783$51.46M5.7%+46.6%0.240%
8/15/2026Man Group plc304,152$26.23M0.0%N/A0.122%
8/15/2026Jupiter Topco LLC55,603$4.80M0.0%N/A0.022%
8/14/2026Canada Pension Plan Investment Board80,300$6.92M0.0%N/A0.032%
8/14/2026Legal & General Group Plc171,077$14.75M0.0%N/A0.069%
8/14/2026The Manufacturers Life Insurance Company98,847$8.52M0.0%N/A0.040%
8/14/2026Whalen Wealth Management Inc.3,264$281K0.1%N/A0.001%
8/14/2026Algert Global LLC234,812$20.25M0.2%-5.5%0.095%
8/13/2026Clal Insurance Enterprises Holdings Ltd1,764,000$152.11M0.7%N/A0.710%
8/13/2026Solstein Capital LLC603$52K0.0%N/A0.000%
8/13/2026Connor Clark & Lunn Investment Management Ltd.413,254$35.64M0.1%N/A0.166%
8/13/2026Meiji Yasuda Asset Management Co Ltd.2,639$228K0.0%N/A0.001%
8/13/2026DLD Asset Management LP140,000$12.07M0.8%N/A0.056%
8/13/2026Bank of Nova Scotia675,782$58.27M0.1%N/A0.272%
8/12/2026Northwestern Mutual Wealth Management Co.2,183$188K0.0%N/A0.001%
8/12/2026Quantbot Technologies LP15,154$1.31M0.1%N/A0.006%
8/12/2026Evolve Private Wealth LLC3,193$275K0.0%N/A0.001%
8/12/2026De Lisle Partners LLP15,000$1.29M0.1%N/A0.006%
8/12/2026Landscape Capital Management L.L.C.15,512$1.34M0.1%N/A0.006%
8/12/2026EP Wealth Advisors LLC37,835$3.26M0.0%N/A0.015%
8/12/2026Rakuten Securities Inc.1,369$118K0.0%N/A0.001%
8/12/2026Ieq Capital LLC154,417$13.32M0.1%N/A0.062%
8/12/2026Callan Family Office LLC13,384$1.15M0.0%N/A0.005%
8/12/2026C M Bidwell & Associates Ltd.1,070$92K0.0%N/A0.000%
8/11/2026Allworth Financial LP5,156$445K0.0%N/A0.002%
8/11/2026Virtus Advisers LLC5,300$457K0.2%N/A0.002%
8/11/2026Ceredex Value Advisors LLC550$47K0.0%N/A0.000%
8/11/2026PCM Encore LLC3,383$292K0.1%N/A0.001%
8/10/2026Empirical Asset Management LLC2,882$248K0.1%N/A0.001%
8/10/2026Diversify Advisory Services LLC4,364$265K0.0%N/A0.002%
8/8/2026Wealthfront Advisers LLC6,371$549K0.0%N/A0.003%
8/8/2026Foster & Motley Inc.22,550$1.94M0.1%N/A0.009%
8/8/2026Meeder Advisory Services Inc.13,708$1.18M0.0%N/A0.006%
8/8/2026Meeder Asset Management Inc.24,388$2.10M0.1%N/A0.010%
8/7/2026Citizens Financial Group Inc. RI4,873$420K0.0%N/A0.002%
8/7/2026BlackRock Inc.12,292,760$1.06B0.0%N/A4.948%
8/7/2026Pallas Capital Advisors LLC15,398$1.33M0.0%N/A0.006%
8/7/2026Deutsche Bank AG89,323$7.70M0.0%N/A0.036%
8/7/2026Perigon Wealth Management LLC7,397$638K0.0%N/A0.003%
8/7/2026Phillips Wealth Planners LLC4,222$276K0.2%N/A0.002%
8/7/2026OneDigital Investment Advisors LLC3,968$342K0.0%N/A0.002%
8/7/2026Simplicity Wealth LLC7,562$652K0.0%N/A0.003%
8/7/2026Chase Investment Counsel Corp13,595$1.17M0.2%N/A0.005%
8/6/2026Global Retirement Partners LLC8,168$704K0.0%N/A0.003%
8/6/2026Bank of New York Mellon Corp1,051,327$90.66M0.0%N/A0.423%
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8/6/2026Focus Partners Advisor Solutions LLC9,833$848K0.0%N/A0.004%
8/6/2026GSA Capital Partners LLP7,742$668K0.0%N/A0.003%
8/6/2026Clearstead Trust LLC500$43K0.0%N/A0.000%
8/3/2026Oppenheimer Asset Management Inc.46,872$4.04M0.0%N/A0.019%
7/10/2026Heck Capital Advisors LLC2,803$242K0.0%N/A0.001%
7/10/2026Handelsbanken Fonder AB40,876$3.53M0.0%+14.6%0.016%
7/10/2026KMG Fiduciary Partners LLC4,357$376K0.0%N/A0.002%
7/10/2026Wealthcare Advisory Partners LLC3,772$325K0.0%N/A0.002%
7/9/2026Arista Wealth Management LLC13,642$1.18M0.1%+1.2%0.006%
7/9/2026Tactive Advisors LLC3,081$266K0.1%N/A0.001%


AMKR Institutional Ownership - Frequently Asked Questions

During the previous two years, 498 institutional investors and hedge funds held shares of Amkor Technology. The most heavily invested institutionals were BlackRock Inc. ($1.06B), Vanguard Group Inc. ($620.00M), Dimensional Fund Advisors LP ($494.88M), Clal Insurance Enterprises Holdings Ltd ($152.11M), Earnest Partners LLC ($149.73M), State Street Corp ($137.15M), and AQR Capital Management LLC ($130.28M).Learn more on Amkor Technology's institutional investors.

42.76% of Amkor Technology's stock is owned by institutional investors. Learn more on AMKR's institutional investor holdings.

Of the 448 institutional investors that purchased Amkor Technology's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($12.29M), Pacer Advisors Inc. ($3.77M), Royal Bank of Canada ($3.47M), Norges Bank ($3.44M), Principal Financial Group Inc. ($2.90M), AQR Capital Management LLC ($2.40M), and Ceredex Value Advisors LLC ($2.25M).

Institutional investors have bought a total of 41,081,526 shares in the last 24 months. This purchase volume represents approximately $2.44B in transactions.

Of the 151 institutional investors that sold Amkor Technology's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Dimensional Fund Advisors LP ($2.29M), LSV Asset Management ($2.01M), Jacobs Levy Equity Management Inc. ($1.31M), SW Investment Management LLC ($1.25M), UG Investment Advisers Ltd. ($1.04M), First Trust Advisors LP ($928.77K), and AQR Capital Management LLC ($911.55K).

Institutional investors have sold a total of 19,072,308 shares in the last 24 months. This volume of shares sold represents approximately $736.76M in transactions.


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Institutional ownership data for NASDAQ:AMKR is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 10/5/2026. New 13F filings are added each quarter as they're published.
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