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Amkor Technology (AMKR) Institutional Ownership

Amkor Technology logo
$21.75 -0.81 (-3.59%)
Closing price 08/1/2025 04:00 PM Eastern
Extended Trading
$21.77 +0.02 (+0.10%)
As of 08/1/2025 07:58 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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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)
218
Total
Institutional Inflows
(last 12 months)
$1.05B
Number of
Institutional Sellers
(last 12 months)
130
Total
Institutional Outflows
(last 12 months)
$258.25M
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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
8/1/2025Teacher Retirement System of Texas18,676$392K0.0%+15.1%0.008%
8/1/2025Envestnet Asset Management Inc.779,849$16.37M0.0%+27.4%0.316%
7/31/2025 Nisa Investment Advisors LLC3,938$83K0.0%+952.9%0.002%
7/31/2025 Oppenheimer Asset Management Inc.68,678$1.44M0.0%+80.9%0.028%
7/31/2025 Sumitomo Mitsui Trust Group Inc.12,192$256K0.0%+12.0%0.005%
7/30/2025 Ethic Inc.32,627$690K0.0%+53.0%0.013%
7/29/2025 VIRGINIA RETIREMENT SYSTEMS ET Al46,124$968K0.0%N/A0.019%
7/29/2025 Mutual of America Capital Management LLC56,516$1.19M0.0%-3.2%0.023%
7/29/2025 Foster & Motley Inc.27,643$580K0.0%-4.6%0.011%
7/28/2025 Allianz Asset Management GmbH353,370$7.42M0.0%+118.5%0.143%
7/28/2025 Twin Tree Management LP80,180$1.68M0.0%+85.6%0.032%
7/25/2025 Sequoia Financial Advisors LLC14,804$311K0.0%N/A0.006%
7/25/2025 Yousif Capital Management LLC37,889$795K0.0%-1.6%0.015%
7/25/2025 CWM LLC51,940$1.09M0.0%+85.3%0.021%
7/25/2025 Vanguard Personalized Indexing Management LLC37,212$781K0.0%+36.4%0.015%
7/24/2025 Inspire Investing LLC18,593$390K0.0%-2.6%0.008%
7/24/2025 Williams & Novak LLC11,741$246K0.2%-4.1%0.005%
7/24/2025 Ulland Investment Advisors LLC17,760$373K0.3%+25.2%0.007%
7/24/2025 Callan Family Office LLC17,248$362K0.0%N/A0.007%
7/23/2025 KLP Kapitalforvaltning AS26,500$556K0.0%+19.4%0.011%
7/22/2025 Fortitude Advisory Group L.L.C.12,424$261K0.1%N/A0.005%
7/21/2025 QRG Capital Management Inc.9,648$203K0.0%N/A0.004%
7/21/2025 Mirae Asset Global Investments Co. Ltd.394,690$8.29M0.0%+5.0%0.160%
7/21/2025 UG Investment Advisers Ltd.1,109,481$23.29M4.4%-4.8%0.449%
7/18/2025 Truist Financial Corp13,057$274K0.0%N/A0.005%
7/17/2025 Hanson & Doremus Investment Management33,156$696K0.1%-2.6%0.013%
7/16/2025 Signaturefd LLC2,375$50K0.0%-55.7%0.001%
7/16/2025 Paragon Capital Management Ltd11,800$248K0.0%N/A0.005%
7/16/2025 State of Alaska Department of Revenue343,937$7.22M0.1%+30.2%0.139%
7/15/2025 Public Employees Retirement System of Ohio57,430$1.21M0.0%+2.3%0.023%
7/15/2025 Fifth Third Bancorp20,063$421K0.0%+1,548.6%0.008%
7/14/2025 GAMMA Investing LLC7,396$155K0.0%+52.4%0.003%
7/10/2025 Wealth Enhancement Advisory Services LLC38,676$860K0.0%+84.5%0.016%
7/9/2025 Pallas Capital Advisors LLC13,484$283K0.0%+29.6%0.005%
7/9/2025 MassMutual Private Wealth & Trust FSB1,602$34K0.0%+416.8%0.001%
7/8/2025 Parallel Advisors LLC5,372$113K0.0%+53.1%0.002%
6/18/2025Voya Investment Management LLC87,226$1.58M0.0%+4.5%0.035%
6/4/2025 First Hawaiian Bank35,034$633K0.0%N/A0.014%
6/3/2025 Inspire Investing LLC19,088$345K0.0%+22.0%0.008%
5/29/2025Rhumbline Advisers307,752$5.56M0.0%-0.4%0.125%
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5/21/2025Acadian Asset Management LLC63,837$1.15M0.0%N/A0.026%
5/20/2025Focus Partners Wealth303,549$5.48M0.0%+22.2%0.123%
5/19/2025 Bayforest Capital Ltd9,338$169K0.1%+293.3%0.004%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC334,547$6.04M0.0%+9.0%0.135%
5/16/2025Aristeia Capital L.L.C.18,867$341K0.0%N/A0.008%
5/16/2025Caxton Associates LLP14,978$271K0.0%N/A0.006%
5/16/2025Goldman Sachs Group Inc.524,713$9.48M0.0%+73.4%0.212%
5/16/2025Dynamic Technology Lab Private Ltd29,566$534K0.1%N/A0.012%
5/16/2025Scientech Research LLC42,877$774K0.2%N/A0.017%
5/16/2025Petrus Trust Company LTA37,074$670K0.1%+139.9%0.015%
5/16/2025Nissay Asset Management Corp Japan ADV58,097$1.05M0.0%+9.9%0.024%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.7,509$136K0.0%+913.4%0.003%
5/16/2025Jacobs Levy Equity Management Inc.1,426,515$25.76M0.1%+111.4%0.577%
5/16/2025Hancock Whitney Corp10,210$184K0.0%-53.1%0.004%
5/16/2025Eventide Asset Management LLC19,568$353K0.0%N/A0.008%
5/16/2025Cinctive Capital Management LP116,586$2.11M0.2%N/A0.047%
5/16/2025Alliancebernstein L.P.3,225,583$58.25M0.0%-21.0%1.306%
5/16/2025AQR Capital Management LLC2,572,313$45.97M0.0%+41.8%1.041%
5/16/2025Advisors Asset Management Inc.2,236$40K0.0%+61.8%0.001%
5/16/2025Amundi4,510$82K0.0%-91.5%0.002%
5/15/2025Royal Bank of Canada19,345$349K0.0%-100.6%0.008%
5/15/2025Quarry LP3,679$66K0.0%+141.2%0.001%
5/15/2025 Twin Tree Management LP43,211$780K0.0%-164.4%0.017%
5/15/2025Baird Financial Group Inc.396,094$7.15M0.0%+2.2%0.160%
5/15/2025Magnetar Financial LLC10,922$197K0.0%N/A0.004%
5/15/2025Trexquant Investment LP310,562$5.61M0.1%+154.8%0.126%
5/15/2025Landscape Capital Management L.L.C.19,958$360K0.0%N/A0.008%
5/15/2025Earnest Partners LLC2,334,787$42.17M0.2%+0.3%0.945%
5/14/2025Ieq Capital LLC31,773$574K0.0%-32.6%0.013%
5/14/2025Corebridge Financial Inc.125,306$2.26M0.0%-2.4%0.051%
5/14/2025MetLife Investment Management LLC62,985$1.14M0.0%-1.5%0.025%
5/14/2025Walleye Capital LLC12,635$228K0.0%+215.9%0.005%
5/14/2025Jump Financial LLC318,364$5.75M0.1%+1,575.6%0.129%
5/14/2025 AlphaQuest LLC2,939$53K0.0%N/A0.001%
5/14/2025Hsbc Holdings PLC17,227$311K0.0%-49.6%0.007%
5/14/2025Quantbot Technologies LP138,287$2.50M0.1%N/A0.056%
5/14/2025Wellington Management Group LLP476,992$8.61M0.0%-68.8%0.193%
5/13/2025Northern Trust Corp952,767$17.21M0.0%+6.4%0.386%
5/13/2025Raymond James Financial Inc.265,826$4.80M0.0%+20.5%0.108%
5/13/2025 SW Investment Management LLC2,650,000$47.86M14.7%+89.3%1.073%
5/13/2025American Century Companies Inc.2,937,593$53.05M0.0%+8.4%1.189%
5/13/2025Dimensional Fund Advisors LP13,398,430$241.98M0.1%+2.8%5.423%
5/13/2025Fox Run Management L.L.C.10,053$182K0.0%N/A0.004%
5/13/2025Sei Investments Co.628,974$11.36M0.1%+9.2%0.255%
5/13/2025Robotti Robert246,827$4.46M0.9%+14.4%0.100%
5/13/2025 Caitong International Asset Management Co. Ltd1,514$27K0.0%N/A0.001%
5/13/2025Russell Investments Group Ltd.285,820$5.16M0.0%+64.9%0.116%
5/12/2025Nuveen LLC266,523$4.81M0.0%N/A0.108%
5/12/2025Aigen Investment Management LP12,992$235K0.0%N/A0.005%
5/12/2025Virtu Financial LLC14,978$270K0.0%N/A0.006%
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5/12/2025Invesco Ltd.1,364,719$24.65M0.0%+201.4%0.552%
5/12/2025Covestor Ltd11,294$205K0.1%+31.2%0.005%
5/12/2025Swiss National Bank215,000$3.88M0.0%-1.4%0.087%
5/9/2025Deutsche Bank AG21,429$387K0.0%+11.8%0.009%
5/9/2025Headlands Technologies LLC18,580$336K0.0%-26.4%0.008%
5/9/2025Charles Schwab Investment Management Inc.2,092,078$37.78M0.0%+4.3%0.847%
5/9/2025Vanguard Group Inc.16,025,236$289.42M0.0%+2.3%6.486%
5/9/2025Westwood Holdings Group Inc.23,832$430K0.0%-98.1%0.010%
5/9/2025ING Groep NV78,600$1.42M0.0%N/A0.032%
5/9/2025PNC Financial Services Group Inc.3,207$58K0.0%-23.2%0.001%
(Data available from 1/1/2016 forward)

AMKR Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of AMKR shares?

During the previous two years, 364 institutional investors and hedge funds held shares of Amkor Technology. The most heavily invested institutionals were Vanguard Group Inc. ($289.42M), Dimensional Fund Advisors LP ($241.98M), First Trust Advisors LP ($122.77M), Pacer Advisors Inc. ($115.90M), State Street Corp ($102.69M), LSV Asset Management ($93.83M), and Driehaus Capital Management LLC ($58.38M).Learn more on Amkor Technology's institutional investors.

What percentage of Amkor Technology's stock is owned by institutional investors?

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

Which institutional investors have been buying Amkor Technology's stock?

Of the 301 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: Vanguard Group Inc. ($3.93M), Pacer Advisors Inc. ($3.78M), Royal Bank of Canada ($3.45M), Principal Financial Group Inc. ($2.52M), Norges Bank ($2.44M), Wellington Management Group LLP ($1.94M), and Ceredex Value Advisors LLC ($1.82M).

How much institutional buying is happening at Amkor Technology?

Institutional investors have bought a total of 39,586,842 shares in the last 24 months. This purchase volume represents approximately $1.05B in transactions.

Which of Amkor Technology's major shareholders have been selling company stock?

Of the 129 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: Westwood Holdings Group Inc. ($1.21M), Wellington Management Group LLP ($1.05M), Alliancebernstein L.P. ($855.90K), AQR Capital Management LLC ($808.39K), Arrowstreet Capital Limited Partnership ($693.53K), Dimensional Fund Advisors LP ($635.03K), and Invesco Ltd. ($599.55K).

How much institutional selling is happening at Amkor Technology?

Institutional investors have sold a total of 10,309,768 shares in the last 24 months. This volume of shares sold represents approximately $258.25M in transactions.


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This page (NASDAQ:AMKR) was last updated on 8/2/2025 by MarketBeat.com Staff
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