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ASE Technology (ASX) Institutional Ownership

ASE Technology logo
$36.50 -0.01 (-0.03%)
As of 08/21/2026 03:58 PM Eastern
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Institutional Ownership Changes (13F Filings) for ASE Technology (NYSE:ASX)

Current
Institutional Ownership
Percentage
6.80%
Number of
Institutional Buyers
(last 12 months)
234
Total
Institutional Inflows
(last 12 months)
$439.07M
Number of
Institutional Sellers
(last 12 months)
109
Total
Institutional Outflows
(last 12 months)
$512.41M
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ASX Institutional Buying and Selling by Quarter

ASE Technology Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/23/2026 Echo45 Advisors LLC4,572$206K0.1%N/A0.000%
8/23/2026 HB Wealth Management LLC30,010$1.35M0.0%+9.5%0.001%
8/23/2026 Nilsine Partners LLC28,322$1.28M0.1%N/A0.001%
8/23/2026 Fortitude Advisory Group L.L.C.16,593$749K0.3%-49.1%0.001%
8/23/2026 Angeles Wealth Management LLC6,718$303K0.0%N/A0.000%
8/22/2026 MW Advisory LLC14,081$635K0.3%N/A0.001%
8/22/2026 Syon Capital LLC17,636$796K0.0%-8.3%0.001%
8/22/2026 TD Waterhouse Canada Inc.4,355$187K0.0%-50.8%0.000%
8/22/2026 Concurrent Investment Advisors LLC15,834$714K0.0%N/A0.001%
8/21/2026 AXQ Capital LP6,537$295K0.0%N/A0.000%
8/21/2026 WorthPointe LLC7,634$344K0.1%N/A0.000%
8/21/2026 Nykredit A S315,750$14.25M0.0%N/A0.014%
8/21/2026 B. Metzler seel. Sohn & Co. AG116,442$5.25M0.0%+24.5%0.005%
8/21/2026 Aubrey Capital Management Ltd70,000$3.16M2.0%N/A0.003%
8/20/2026 Rehmann Capital Advisory Group10,328$466K0.0%-6.4%0.000%
8/20/2026 NINE MASTS CAPITAL Ltd158,159$7.14M0.7%-79.6%0.007%
8/20/2026 Greenleaf Trust15,645$706K0.0%+14.5%0.001%
8/19/2026 Navellier & Associates Inc.88,105$3.98M0.3%N/A0.004%
8/18/2026 North Star Asset Management Inc.3,444$656K0.0%N/A0.000%
8/18/2026 Public Employees Retirement System of Ohio13,906$627K0.0%N/A0.001%
8/14/2026 Ancora Advisors LLC721$33K0.0%N/A0.000%
7/10/2026 Heck Capital Advisors LLC8,190$370K0.0%N/A0.000%
7/10/2026 Nolet Wealth Management LLC7,365$332K0.2%N/A0.000%
7/9/2026 Legacy Wealth Asset Management LLC135,007$6.09M1.3%-15.9%0.006%
7/9/2026 Valeo Financial Advisors LLC11,647$526K0.0%+24.3%0.001%
7/7/2026 180 Wealth Advisors LLC8,962$404K0.0%-5.2%0.000%
7/7/2026 Foster Group Inc.17,206$776K0.0%+7.9%0.001%
7/7/2026 Dynamic Advisor Solutions LLC11,274$509K0.0%+20.7%0.001%
7/7/2026 GAMMA Investing LLC27,716$1.25M0.0%-2.1%0.001%
7/7/2026 Grove Bank & Trust4,903$221K0.0%-42.4%0.000%
7/1/2026 Confluence Investment Management LLC20,488$924K0.0%-4.9%0.001%
7/1/2026 Eastern Bank2,116$95K0.0%N/A0.000%
6/3/2026 Parallel Advisors LLC38,616$837K0.0%+48.7%0.002%
6/3/2026 NewEdge Advisors LLC18,512$401K0.0%+35.4%0.001%
5/26/2026 Glenmede Trust Co. NA20,100$436K0.0%-9.5%0.001%
5/19/2026 Bank of America Corp DE6,833,380$148.15M0.0%-22.1%0.307%
5/19/2026 Arkadios Wealth Advisors33,305$722K0.0%-6.8%0.001%
5/18/2026 Amundi285,688$6.19M0.0%+66.2%0.013%
5/18/2026 EverSource Wealth Advisors LLC33,134$718K0.0%+45.5%0.001%
5/18/2026 Royal Bank of Canada503,877$10.93M0.0%-13.2%0.023%
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5/16/2026 Quantinno Capital Management LP588,182$12.75M0.0%+37.8%0.026%
5/16/2026 Lazard Asset Management LLC13,530,133$293.33M0.5%-32.4%0.609%
5/15/2026 Waverly Advisors LLC18,172$394K0.0%-26.6%0.001%
5/15/2026 Wealth Alliance LLC17,326$376K0.0%-30.6%0.001%
5/15/2026 Bridgewater Advisors Inc.39,743$862K0.1%+29.0%0.002%
5/14/2026 Healthcare of Ontario Pension Plan Trust Fund412,000$8.93M0.0%N/A0.019%
5/14/2026 Compound Planning Inc.51,484$1.12M0.0%+19.8%0.002%
5/14/2026 Arrowstreet Capital Limited Partnership481,377$10.44M0.0%N/A0.022%
5/14/2026 Capula Management Ltd33,160$719K0.0%-24.9%0.001%
5/14/2026 Aspen Grove Capital LLC19,303$418K0.1%-39.1%0.001%
5/14/2026 Sei Investments Co.812,019$17.60M0.0%+12.1%0.037%
5/13/2026 Cetera Investment Advisers135,731$2.94M0.0%-29.8%0.006%
5/13/2026 Aureus Asset Management LLC12,073$262K0.0%-22.6%0.001%
5/13/2026 NewEdge Wealth LLC37,368$810K0.0%-14.6%0.002%
5/13/2026 First Trust Advisors LP201,507$4.37M0.0%-25.7%0.009%
5/12/2026 Barometer Capital Management Inc.138,500$3.00M1.2%N/A0.006%
5/8/2026 PNC Financial Services Group Inc.108,338$2.35M0.0%-10.2%0.005%
5/8/2026 Baader Bank Aktiengesellschaft60,471$1.31M0.1%N/A0.003%
5/8/2026 Summit Global Investments30,755$667K0.0%+6.4%0.001%
5/7/2026 Dimensional Fund Advisors LP1,399,553$30.34M0.0%+9.8%0.063%
5/7/2026 Parallel Advisors LLC38,616$837K0.0%+48.7%0.002%
5/6/2026 Assetmark Inc.23,354$506K0.0%-2.4%0.001%
5/6/2026 Bessemer Group Inc.1,438$31K0.0%+135.4%0.000%
5/6/2026 Allspring Global Investments Holdings LLC31,298$704K0.0%+14.3%0.001%
5/5/2026 Bank of New York Mellon Corp110,649$2.40M0.0%-38.9%0.005%
5/5/2026 Sanctuary Advisors LLC128,703$2.79M0.0%-42.3%0.006%
5/4/2026 ABC Arbitrage SA60,348$1.31M0.2%N/A0.003%
5/4/2026 Empirical Financial Services LLC d.b.a. Empirical Wealth Management50,952$1.11M0.0%+25.0%0.002%
5/4/2026 Bleakley Financial Group LLC10,337$224K0.0%-20.2%0.000%
5/4/2026 Triglav Investments D.O.O.87,527$1.90M0.1%+12.9%0.004%
5/2/2026 Diversify Wealth Management LLC9,309$202K0.0%N/A0.000%
5/1/2026 180 Wealth Advisors LLC9,453$205K0.0%-10.0%0.000%
5/1/2026 Sequoia Financial Advisors LLC141,149$3.06M0.0%+1.8%0.006%
4/30/2026 Hsbc Holdings PLC2,014,412$43.65M0.0%+7.5%0.091%
4/30/2026 Whipplewood Advisors LLC4,727$102K0.1%+976.8%0.000%
4/30/2026 Kestra Advisory Services LLC10,880$236K0.0%-49.0%0.000%
4/29/2026 Resonant Capital Advisors LLC12,086$262K0.0%+17.8%0.001%
4/28/2026 Collaborative Fund Advisors LLC13,794$299K0.2%N/A0.001%
4/28/2026 Kathmere Capital Management LLC21,081$457K0.0%N/A0.001%
4/28/2026 Fortitude Advisory Group L.L.C.32,595$707K0.3%+7.0%0.001%
4/28/2026DGS Capital Management LLC71,133$1.54M0.3%+5.5%0.003%
4/28/2026 QRG Capital Management Inc.57,833$1.25M0.0%+74.0%0.003%
4/27/2026 HB Wealth Management LLC27,405$594K0.0%+16.0%0.001%
4/27/2026 Moran Wealth Management LLC387,111$8.39M0.3%+1.9%0.017%
4/27/2026 Private Advisor Group LLC12,370$268K0.0%N/A0.001%
4/27/2026 Y Intercept Hong Kong Ltd61,873$1.34M0.0%N/A0.003%
4/27/2026 Leonteq Securities AG25,000$542K0.0%N/A0.001%
4/25/2026 Keybank National Association OH16,476$357K0.0%N/A0.001%
4/23/2026 Inspire Investing LLC4,947$107K0.0%-32.3%0.000%
4/23/2026 Apollon Wealth Management LLC12,689$275K0.0%N/A0.001%
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4/22/2026 Janney Montgomery Scott LLC30,905$670K0.0%-26.1%0.001%
4/22/2026 Venturi Wealth Management LLC23,091$501K0.0%+64.5%0.001%
4/21/2026 Aaron Wealth Advisors LLC42,039$911K0.1%+33.4%0.002%
4/20/2026 Kestra Private Wealth Services LLC9,296$202K0.0%N/A0.000%
4/20/2026 Ritholtz Wealth Management68,142$1.48M0.0%+58.6%0.003%
4/20/2026 Delphi Management Inc. MA58,888$1.28M1.5%-40.2%0.003%
4/20/2026 Blue Trust Inc.71,432$1.55M0.0%-13.2%0.003%
4/20/2026 Banque Cantonale Vaudoise65,759$1.43M0.1%-0.9%0.003%
4/17/2026 Athena Wealth Management LLC10,195$221K0.2%-6.4%0.000%
4/16/2026 SG Americas Securities LLC11,461$248K0.0%N/A0.001%


ASX Institutional Ownership - Frequently Asked Questions

During the previous two years, 362 institutional investors and hedge funds held shares of ASE Technology. The most heavily invested institutionals were Lazard Asset Management LLC ($293.33M), Morgan Stanley ($170.78M), Bank of America Corp DE ($148.15M), UBS Group AG ($145.52M), Schroder Investment Management Group ($116.21M), Goldman Sachs Group Inc. ($97.04M), and Cullen Capital Management LLC ($90.28M).Learn more on ASE Technology's institutional investors.

6.80% of ASE Technology's stock is owned by institutional investors. Learn more on ASX's institutional investor holdings.

Of the 331 institutional investors that purchased ASE Technology's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: JPMorgan Chase & Co. ($5.41M), Millennium Management LLC ($4.07M), Acadian Asset Management LLC ($2.84M), Rafferty Asset Management LLC ($2.69M), Schroder Investment Management Group ($2.36M), Bank of America Corp DE ($2.24M), and Fisher Asset Management LLC ($2.05M).

Institutional investors have bought a total of 30,316,283 shares in the last 24 months. This purchase volume represents approximately $439.07M in transactions.

Of the 109 institutional investors that sold ASE Technology's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Lazard Asset Management LLC ($6.63M), Rafferty Asset Management LLC ($2.94M), Goldman Sachs Group Inc. ($2.20M), Bank of America Corp DE ($1.94M), Millennium Management LLC ($1.80M), Barclays PLC ($1.69M), and Earnest Partners LLC ($1.60M).

Institutional investors have sold a total of 31,467,051 shares in the last 24 months. This volume of shares sold represents approximately $512.41M in transactions.


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Institutional ownership data for NYSE:ASX is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/23/2026. New 13F filings are added each quarter as they're published.
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