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ASE Technology Holding Co., Ltd.

ASX
Exchange
NYSE
Industry
Semiconductors & Related Devices
SEC CIK
0001122411

No open-market purchases or sales by ASE Technology Holding Co., Ltd. insiders were filed in the last 90 days; 487 institutions reported holding it in 13F filings for Q2 2026, worth $6.89B in total; Maverick Capital is the only superinvestor holding it.

13F holders, Q1 2026

Institutional positions in ASE Technology Holding Co., Ltd. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
372
+60 vs. Q4 2025
Shares held
157.1M
−2.54M (−1.6%) vs. Q4 2025
Total value
$3.41B
+$834.4M (+32.4%) vs. Q4 2025
New holders
85
131 more added
Sold out
25
115 more reduced

5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ASX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2026: 372 institutions
Q1 2021: 176 institutionsQ2 2021: 191 institutionsQ3 2021: 203 institutionsQ4 2021: 205 institutionsQ1 2022: 217 institutionsQ2 2022: 202 institutionsQ3 2022: 210 institutionsQ4 2022: 229 institutionsQ1 2023: 248 institutionsQ2 2023: 259 institutionsQ3 2023: 259 institutionsQ4 2023: 265 institutionsQ1 2024: 278 institutionsQ2 2024: 281 institutionsQ3 2024: 279 institutionsQ4 2024: 288 institutionsQ1 2025: 291 institutionsQ2 2025: 280 institutionsQ3 2025: 303 institutionsQ4 2025: 317 institutionsQ1 2026: 372 institutionsQ2 2026: 487 institutions
Value heldQ1 2026: $3.41B
Q1 2021: $864.0MQ2 2021: $934.4MQ3 2021: $1.13BQ4 2021: $1.07BQ1 2022: $1.02BQ2 2022: $735.2MQ3 2022: $765.5MQ4 2022: $988.7MQ1 2023: $1.30BQ2 2023: $1.30BQ3 2023: $1.21BQ4 2023: $1.40BQ1 2024: $1.81BQ2 2024: $1.84BQ3 2024: $1.55BQ4 2024: $1.68BQ1 2025: $1.54BQ2 2025: $1.74BQ3 2025: $1.81BQ4 2025: $2.59BQ1 2026: $3.41BQ2 2026: $6.89B
Institutions holding ASX and their total value by quarter
QuarterHoldersValue
Q2 2026487$6.89B
Q1 2026372$3.41B
Q4 2025317$2.59B
Q3 2025303$1.81B
Q2 2025280$1.74B
Q1 2025291$1.54B
Q4 2024288$1.68B
Q3 2024279$1.55B
Q2 2024281$1.84B
Q1 2024278$1.81B
Q4 2023265$1.40B
Q3 2023259$1.21B
Q2 2023259$1.30B
Q1 2023248$1.30B
Q4 2022229$988.7M
Q3 2022210$765.5M
Q2 2022202$735.2M
Q1 2022217$1.02B
Q4 2021205$1.07B
Q3 2021203$1.13B
Q2 2021191$934.4M
Q1 2021176$864.0M

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding ASE Technology Holding Co., Ltd.; share changes are against Q4 2025.

Institutions holding ASX in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Bleakley Financial Group, LLC10,337$224.1K0.00%−2,619−20.2%Reduced
Miracle Mile Advisors, LLC10,340$224.2K0.00%+10,340New
Blair William & Co10,405$225.6K0.00%+10,405New
Canopy Partners, LLC10,685$231.7K0.08%+412+4.0%Added
Northwestern Mutual Wealth Management Co10,693$231.8K0.00%−2,138−16.7%Reduced
Kestra Advisory Services, LLC10,880$235.9K0.00%−10,441−49.0%Reduced
Rehmann Capital Advisory Group11,034$239.2K0.01%+11,034New
Journey Strategic Wealth LLC11,139$241.5K0.01%−2,980−21.1%Reduced
Caitong International Asset Management Co., Ltd11,382$246.8K0.05%+9,572+528.8%Added
SG Americas Securities, LLC11,461$248.0K0.00%+11,461New
May Hill Capital, LLC11,632$252.2K0.06%+11,632New
Atlas Capital Advisors LLC11,676$253.1K0.03%−4,666−28.6%Reduced
Exchange Traded Concepts, LLC11,985$259.8K0.00%+3,876+47.8%Added
Horizon Investments, LLC11,985$259.8K0.00%+3,876+47.8%Added
Aureus Asset Management, LLC12,073$261.7K0.02%−3,535−22.6%Reduced
Resonant Capital Advisors, LLC12,086$262.0K0.01%+1,822+17.8%Added
M&T Bank Corp12,103$262.4K0.00%−829−6.4%Reduced
Crestwood Advisors Group LLC12,279$266.2K0.00%+12,279New
Private Advisor Group, LLC12,370$268.2K0.00%+12,370New
RSM US Wealth Management LLC12,529$271.6K0.00%−1,300−9.4%Reduced
Silvercrest Asset Management Group LLC12,593$273.0K0.00%−9,713−43.5%Reduced
Apollon Wealth Management, LLC12,689$275.1K0.00%+12,689New
EP Wealth Advisors, LLC12,884$279.3K0.00%−1,430−10.0%Reduced
Allworth Financial LP12,979$281.4K0.00%+4,888+60.4%Added
Drive Wealth Management, LLC12,996$281.7K0.06%−2,094−13.9%Reduced
Smartleaf Asset Management LLC13,498$282.0K0.01%+7,758+135.2%Added
Diversify Wealth Management, LLC9,309$284.8K0.01%+9,309New
GeoWealth Management, LLC13,162$285.4K0.01%+1,381+11.7%Added
Mondrian Investment Partners LTD13,268$287.6K0.00%+1,623+13.9%Added
Greenleaf Trust13,665$296.3K0.00%+419+3.2%Added
Farther Finance Advisors, LLC13,180$296.3K0.00%+2,119+19.2%Added
Collaborative Fund Advisors, LLC13,794$299.1K0.18%+13,794New
Cambridge Investment Research Advisors, Inc.14,053$305.0K0.00%+2,014+16.7%Added
Seeds Investor LLC11,448$307.6K0.04%+11,448New
Advisory Services Network, LLC14,608$316.7K0.00%+14,608New
Commonwealth Equity Services, LLC14,697$318.6K0.00%+3,474+31.0%Added
Leo Wealth, LLC14,940$323.9K0.02%+599+4.2%Added
Sivia Capital Partners, LLC15,150$328.5K0.06%−10,144−40.1%Reduced
CWM, LLC15,359$333.0K0.00%−1,947−11.3%Reduced
Pinnacle Wealth Planning Services, Inc.15,466$335.3K0.03%−6,374−29.2%Reduced
Foster Group, Inc.15,953$345.9K0.01%+187+1.2%Added
Group One Trading, L.P.15,969$346.2K0.01%−3,992−20.0%Reduced
Keybank National Association16,476$357.2K0.00%+16,476New
Resources Investment Advisors, LLC.16,567$359.2K0.00%+40+0.2%Added
Aprio Wealth Management, LLC16,572$359.3K0.02%+3,720+28.9%Added
BCJ Capital Management, LLC16,726$362.6K0.02%+1,124+7.2%Added
Whalen Wealth Management Inc.16,731$362.7K0.19%−2,369−12.4%Reduced
Ariadne Wealth Management, LP16,753$363.2K0.16%00.0%Unchanged
LVW Advisors, LLC17,030$369.2K0.04%+17,030New
Wealth Alliance17,326$375.6K0.04%−7,647−30.6%Reduced
Wealth Enhancement Advisory Services, LLC16,928$377.2K0.00%−8,882−34.4%Reduced
JMN Financial LLC17,621$382.0K0.38%+2,046+13.1%Added
Lester Murray Antman dba SimplyRich17,749$384.0K0.10%00.0%Unchanged
Americana Partners, LLC17,838$386.7K0.01%+387+2.2%Added
Warren Averett Asset Management, LLC18,172$394.0K0.00%−6,598−26.6%Reduced
Franklin Resources Inc18,239$395.4K0.00%+1,913+11.7%Added
Ascent Group, LLC18,324$397.3K0.01%+4,231+30.0%Added
GWM Advisors LLC18,512$401.3K0.00%+4,843+35.4%Added
Greenspring Advisors, LLC18,637$404.1K0.02%+616+3.4%Added
Syon Capital LLC19,227$416.8K0.02%+6,004+45.4%Added
Aspen Grove Capital, LLC19,303$418.5K0.08%−12,415−39.1%Reduced
U.S. Capital Wealth Advisors, LLC19,312$418.7K0.01%+1,018+5.6%Added
Glenmede Trust Co NA20,100$435.8K0.00%−2,102−9.5%Reduced
Henry James International Management, Inc.20,142$436.7K0.16%+115+0.6%Added
Two Sigma Securities, LLC20,584$446.3K0.05%+20,584New
Frec Markets, Inc.20,720$449.2K0.08%+955+4.8%Added
Kathmere Capital Management, LLC21,081$457.0K0.03%+21,081New
Confluence Investment Management LLC21,543$467.1K0.01%+343+1.6%Added
Quantitative Investment Management, LLC22,340$484.0K0.05%+22,340New
Brighton Jones LLC22,355$484.7K0.01%+22,355New
Candriam Luxembourg S.C.A.22,469$487.1K0.00%00.0%Unchanged
Venturi Wealth Management, LLC23,091$500.6K0.02%+9,057+64.5%Added
Assetmark, Inc23,354$506.3K0.00%−572−2.4%Reduced
OpenArc Corporate Advisory, LLC23,687$513.5K0.01%−1,812−7.1%Reduced
AQR Capital Management LLC24,259$525.9K0.00%−10,043−29.3%Reduced
Mercer Global Advisors Inc24,773$537.1K0.00%+3,223+15.0%Added
Leonteq Securities AG25,000$542.0K0.03%+25,000New
Xponance, Inc.25,124$544.7K0.00%+5,425+27.5%Added
Basecamp Wealth Advisors LLC25,278$548.0K0.11%+189+0.8%Added
West Family Investments, Inc.26,462$573.7K0.20%−10,990−29.3%Reduced
Mitchell & Pahl Private Wealth, LLC26,781$580.6K0.24%−117−0.4%Reduced
ExodusPoint Capital Management, LP26,802$581.1K0.01%+26,802New
CogentBlue Wealth Advisors, LLC26,821$581.5K0.39%+6,522+32.1%Added
HB Wealth Management, LLC27,405$594.1K0.00%+3,780+16.0%Added
TD Private Client Wealth LLC27,930$605.5K0.01%−26,356−48.6%Reduced
Evergreen Capital Management LLC28,227$612.0K0.01%+430+1.5%Added
GAMMA Investing LLC28,323$614.0K0.03%−45−0.2%Reduced
United Capital Financial Advisers, LLC28,763$623.6K0.00%−2,092−6.8%Reduced
Summit Global Investments30,755$667.0K0.04%+1,850+6.4%Added
Janney Montgomery Scott LLC30,905$670.0K0.00%−10,916−26.1%Reduced
Graham Capital Management, L.P.32,120$696.4K0.02%−40,780−55.9%Reduced
Allspring Global Investments Holdings, LLC31,298$703.6K0.00%+3,904+14.3%Added
Fortitude Advisory Group L.L.C.32,595$706.7K0.32%+2,120+7.0%Added
EverSource Wealth Advisors, LLC33,134$718.4K0.02%+10,369+45.5%Added
Capula Management Ltd33,160$718.9K0.01%−11,000−24.9%Reduced
Arkadios Wealth Advisors33,305$722.1K0.01%−2,429−6.8%Reduced
Park Avenue Securities LLC34,477$747.0K0.01%−8,557−19.9%Reduced
Yousif Capital Management, LLC34,577$749.6K0.01%00.0%Unchanged
Buckingham Strategic Partners35,405$767.3K0.01%+8,707+32.6%Added
Callan Family Office, LLC36,492$791.1K0.02%+27+0.1%Added