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, Q4 2025
Institutional positions in ASE Technology Holding Co., Ltd. as of Dec 31, 2025. 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
- 317
- +23 vs. Q3 2025
- Shares held
- 161.0M
- −981.5K (−0.6%) vs. Q3 2025
- Total value
- $2.59B
- +$797.5M (+44.4%) vs. Q3 2025
- New holders
- 57
- 133 more added
- Sold out
- 34
- 90 more reduced
9 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 487 | $6.89B |
| Q1 2026 | 372 | $3.41B |
| Q4 2025 | 317 | $2.59B |
| Q3 2025 | 303 | $1.81B |
| Q2 2025 | 280 | $1.74B |
| Q1 2025 | 291 | $1.54B |
| Q4 2024 | 288 | $1.68B |
| Q3 2024 | 279 | $1.55B |
| Q2 2024 | 281 | $1.84B |
| Q1 2024 | 278 | $1.81B |
| Q4 2023 | 265 | $1.40B |
| Q3 2023 | 259 | $1.21B |
| Q2 2023 | 259 | $1.30B |
| Q1 2023 | 248 | $1.30B |
| Q4 2022 | 229 | $988.7M |
| Q3 2022 | 210 | $765.5M |
| Q2 2022 | 202 | $735.2M |
| Q1 2022 | 217 | $1.02B |
| Q4 2021 | 205 | $1.07B |
| Q3 2021 | 203 | $1.13B |
| Q2 2021 | 191 | $934.4M |
| Q1 2021 | 176 | $864.0M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding ASE Technology Holding Co., Ltd.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Natixis Advisors, L.P. | 2,543,138 | $40.9M | 0.06% | +42,623+1.7% | Added |
| Envestnet Asset Management Inc | 2,556,869 | $41.2M | 0.01% | +92,513+3.8% | Added |
| JPMorgan Chase & Co | 3,143,595 | $50.6M | 0.00% | +184,694+6.2% | Added |
| Citigroup Inc | 3,160,889 | $50.9M | 0.03% | +618,003+24.3% | Added |
| Barclays PLC | 3,748,570 | $60.4M | 0.02% | +804,816+27.3% | Added |
| American Century Companies Inc | 4,231,316 | $68.1M | 0.03% | +556,532+15.1% | Added |
| Fisher Asset Management, LLC | 4,641,965 | $74.7M | 0.03% | −85,281−1.8% | Reduced |
| Rafferty Asset Management, LLC | 4,653,904 | $74.9M | 0.26% | +198,581+4.5% | Added |
| Cullen Capital Management LLC | 5,607,381 | $90.3M | 0.99% | −11,441−0.2% | Reduced |
| Goldman Sachs Group Inc | 6,027,209 | $97.0M | 0.01% | −2,204,965−26.8% | Reduced |
| Acadian Asset Management LLC | 6,262,066 | $100.8M | 0.17% | +3,848,363+159.4% | Added |
| Schroder Investment Management Group | 7,249,719 | $116.2M | 0.09% | −8,731−0.1% | Reduced |
| Bank of America Corp | 8,769,918 | $141.2M | 0.01% | −891,566−9.2% | Reduced |
| UBS Group AG | 9,038,322 | $145.5M | 0.03% | +922,692+11.4% | Added |
| Morgan Stanley | 10,607,588 | $170.8M | 0.01% | +1,330,580+14.3% | Added |
| BlackRock, Inc. | 19,460,980 | $313.3M | 0.01% | −37,310−0.2% | Reduced |
| Lazard Asset Management LLC | 20,010,829 | $322.2M | 0.55% | +1,997,888+11.1% | Added |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −1,849,169−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −1,504,285−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −620,900−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −498,863−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −152,670−100.0% | Sold out |
| Pinpoint Asset Management (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −128,247−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −105,715−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −78,956−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −75,457−100.0% | Sold out |
| Victory Capital Management Inc | 0 | $0 | 0.00% | −54,450−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −50,656−100.0% | Sold out |
| Polymer Capital Management (HK) LTD | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Kiker Wealth Management, LLC | 0 | $0 | 0.00% | −46,174−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −42,783−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −40,224−100.0% | Sold out |
| Weiss Asset Management LP | 0 | $0 | 0.00% | −36,655−100.0% | Sold out |
| Public Employees Retirement System of Ohio | 0 | $0 | 0.00% | −34,428−100.0% | Sold out |
| Legacy Financial Advisors, Inc. | 0 | $0 | 0.00% | −21,822−100.0% | Sold out |
| Standard Life Aberdeen plc | 0 | $0 | 0.00% | −21,491−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −21,273−100.0% | Sold out |
| Farringdon Capital, Ltd. | 0 | $0 | 0.00% | −20,237−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −18,573−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −17,332−100.0% | Sold out |
| Brighton Jones LLC | 0 | $0 | 0.00% | −16,922−100.0% | Sold out |
| Geode Capital Management, LLC | 0 | $0 | 0.00% | −14,460−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −12,886−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −12,784−100.0% | Sold out |
| Rehmann Capital Advisory Group | 0 | $0 | 0.00% | −11,302−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −10,197−100.0% | Sold out |
| NorthRock Partners, LLC | 0 | $0 | 0.00% | −10,137−100.0% | Sold out |
| Union Bancaire Privee, UBP SA | 0 | $0 | 0.00% | −1,446−100.0% | Sold out |
| Principal Securities, Inc. | 0 | $0 | 0.00% | −1,255−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −977−100.0% | Sold out |
| Quest 10 Wealth Builders, Inc. | 0 | $0 | 0.00% | −303−100.0% | Sold out |
| Point72 Hong Kong Ltd | – | – | – | – | Not filed |
| Wetherby Asset Management Inc | – | – | – | – | Not filed |
| AXA Investment Managers S.A. | – | – | – | – | Not filed |
| Cubist Systematic Strategies, LLC | – | – | – | – | Not filed |
| Point72 Asia (Singapore) Pte. Ltd. | – | – | – | – | Not filed |
| First Affirmative Financial Network | – | – | – | – | Not filed |
| Glenmede Investment Management, LP | – | – | – | – | Not filed |
| Wealthstream Advisors, Inc. | – | – | – | – | Not filed |
| Binnacle Investments Inc | – | – | – | – | Not filed |