ASE TECHNOLOGY HLDG CO LTD ASX
SPONSORED ADS · ADR · CUSIP 00215W100 · ISIN US00215W1009
- SectorTechnology
- IndustrySemiconductors & Related Devices
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($11.2m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $44.97. Options: 16 managers hold calls ($182.6m notional), 10 hold puts ($63.1m).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 211 |
| Q4 2022 | 229 |
| Q1 2023 | 249 |
| Q2 2023 | 260 |
| Q3 2023 | 261 |
| Q4 2023 | 266 |
| Q1 2024 | 279 |
| Q2 2024 | 282 |
| Q3 2024 | 280 |
| Q4 2024 | 289 |
| Q1 2025 | 293 |
| Q2 2025 | 281 |
| Q3 2025 | 304 |
| Q4 2025 | 319 |
| Q1 2026 | 374 |
| Q2 2026 | 487 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 133 | 154 |
| Q4 2024 | 144 | 137 |
| Q1 2025 | 139 | 150 |
| Q2 2025 | 164 | 126 |
| Q3 2025 | 190 | 108 |
| Q4 2025 | 173 | 124 |
| Q1 2026 | 205 | 142 |
| Q2 2026 | 300 | 174 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $950.3k | $137.3k | 0.14 |
| Q4 2025 | $15.2m | $2.6m | 0.17 |
| Q1 2026 | $49.6m | $2.5m | 0.05 |
| Q2 2026 | $182.6m | $63.1m | 0.35 |
Biggest buyers
| BlackRock, Inc. | Added | +4.1m |
| Man Group plc | Added | +3.5m |
| JPMORGAN CHASE & CO | Added | +2.7m |
| BANK OF AMERICA CORP /DE/ | Added | +2.6m |
| GOLDMAN SACHS GROUP INC | Added | +2.5m |
| Rafferty Asset Management, LLC | Added | +1.9m |
| TT International Asset Management LTD | Added | +864.9k |
| CITIGROUP INC | Added | +802.4k |
| Connor, Clark & Lunn Investment Management Ltd. | Added | +633.6k |
| Ovata Capital Management Ltd | Added | +514.7k |
Biggest sellers
| LAZARD ASSET MANAGEMENT LLC | Reduced | -5.6m |
| JANE STREET GROUP, LLC | Sold out | -3.1m |
| ACADIAN ASSET MANAGEMENT LLC | Reduced | -2.5m |
| Cullen Capital Management, LLC | Reduced | -1.9m |
| Point72 Asset Management, L.P. | Sold out | -1.7m |
| Bridgewater Associates, LP | Sold out | -1.5m |
| UBS Group AG | Reduced | -1.5m |
| HSBC HOLDINGS PLC | Reduced | -1.3m |
| MARSHALL WACE, LLP | Reduced | -991.8k |
| MORGAN STANLEY | Reduced | -931.9k |
Biggest calls
| JANE STREET GROUP, LLC | Added | $79.6m1.8m shares |
| Tidal Investments LLC | Added | $48.7m1.1m shares |
| CITADEL ADVISORS LLC | Reduced | $13.8m305.1k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $11.1m246.1k shares |
| IMC-Chicago, LLC | Added | $6.9m152.7k shares |
| GROUP ONE TRADING LLC | Added | $6.3m139.5k shares |
| PEAK6 LLC | Added | $5.9m131.6k shares |
| SIMPLEX TRADING, LLC | Added | $5.6m123.5k shares |
| Walleye Capital LLC | Reduced | $1.9m41.1k shares |
| MILLENNIUM MANAGEMENT LLC | New | $1.2m26.6k shares |
Biggest puts
| JANE STREET GROUP, LLC | New | $39.1m865.5k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $10.7m236.2k shares |
| IMC-Chicago, LLC | New | $4.7m105.1k shares |
| SIMPLEX TRADING, LLC | Added | $3.2m71.1k shares |
| CITADEL ADVISORS LLC | Added | $2.0m45.4k shares |
| TUDOR INVESTMENT CORP ET AL | New | $1.1m23.5k shares |
| CAPITAL FUND MANAGEMENT S.A. | New | $812.2k18.0k shares |
| MILLENNIUM MANAGEMENT LLC | New | $749.0k16.6k shares |
| Walleye Capital LLC | Reduced | $555.0k12.3k shares |
| GROUP ONE TRADING LLC | Added | $252.7k5.6k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 0 | — | 0 | — | — |
| Q4 2025 | 0 | — | 0 | — | — |
| Q1 2026 | 0 | — | 0 | — | — |
| Q2 2026 | 0 | — | 3 | — | — |
| Q3 2026 | 0 | — | 1 | — | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-07-22 | Uang Du-Tsuen Chief Administration Officer | Sold | —3.0k shares |
| 2026-07-15 | Uang Du-Tsuen Chief Administration Officer | Sold | —3.0k shares |
| 2026-07-06 | Uang Du-Tsuen Chief Administration Officer | Sold | —2.0k shares |
| 2026-07-01 | Uang Du-Tsuen Chief Administration Officer | Sold | —3.0k shares |
| 2026-06-30 | Uang Du-Tsuen Chief Administration Officer | Sold | —5.0k shares |
| 2026-06-23 | Uang Du-Tsuen Chief Administration Officer | Sold | —3.0k shares |
| 2026-06-22 | Uang Du-Tsuen Chief Administration Officer | Sold | —5.0k shares |
| 2026-06-18 | Uang Du-Tsuen Chief Administration Officer | Sold | —3.0k shares |
| 2026-06-03 | Uang Du-Tsuen Chief Administration Officer | Sold | —5.0k shares |
| 2026-06-01 | Uang Du-Tsuen Chief Administration Officer | Sold | —5.0k shares |
| 2026-05-27 | Chen Jeffrey Director · By Spouse | Sold | —2.0k shares |
| 2026-05-26 | Chen Jeffrey Director · By Spouse | Sold | —9.0k shares |
| 2026-05-25 | Chen Jeffrey Director · By Spouse | Sold | —9.0k shares |
| 2026-05-22 | Chen Jeffrey Director · By Spouse | Sold | —9.0k shares |
| 2026-05-21 | Chen Jeffrey Director · By Spouse | Sold | —9.0k shares |
| 2026-05-20 | Chen Jeffrey Director · By Spouse | Sold | —9.0k shares |
| 2026-05-19 | Chen Jeffrey Director · By Spouse | Sold | —9.0k shares |
| 2026-05-18 | Chen Jeffrey Director · By Spouse | Sold | —9.0k shares |
| 2026-05-15 | Chen Jeffrey Director · By Spouse | Sold | —9.0k shares |
| 2026-05-14 | Chen Jeffrey Director · By Spouse | Sold | —9.0k shares |
| 2026-04-24 | Chen Jeffrey Director · By Spouse | Sold | —9.0k shares |
| 2026-04-23 | Chen Jeffrey Director · By Spouse | Sold | —9.0k shares |
| 2026-04-22 | Chen Jeffrey Director · By Spouse | Sold | —9.0k shares |
| 2026-04-21 | Chen Jeffrey Director · By Spouse | Sold | —9.0k shares |
| 2026-04-20 | Chen Jeffrey Director · By Spouse | Sold | —9.0k shares |
| 2026-04-20 | Chen Tien-Szu GM, ASE Inc. Chung-Li Branch | Sold | —530.0k shares |
| 2026-04-17 | Chen Jeffrey Director · By Spouse | Sold | —9.0k shares |
| 2026-04-16 | Chen Jeffrey Director · By Spouse | Sold | —9.0k shares |
| 2026-04-15 | Chen Jeffrey Director · By Spouse | Sold | —9.0k shares |
| 2026-04-14 | Chen Jeffrey Director · By Spouse | Sold | —9.0k shares |
The latest 30 of 34 trades.
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.02% of their portfolio | 26.3m $1.2bn | Added +4.1m |
| BANK OF AMERICA CORP /DE/ 0.03% of their portfolio | 9.4m $423.6m | Added +2.6m |
| GOLDMAN SACHS GROUP INC 0.04% of their portfolio | 8.3m $374.5m | Added +2.5m |
| LAZARD ASSET MANAGEMENT LLC 0.54% of their portfolio | 8.0m $359.6m | Reduced -5.6m |
| UBS Group AG 0.06% of their portfolio | 7.8m $351.4m | Reduced -1.5m |
| MORGAN STANLEY 0.01% of their portfolio | 5.8m $261.5m | Reduced -931.9k |
| Rafferty Asset Management, LLC 0.57% of their portfolio | 5.5m $249.1m | Added +1.9m |
| AMERICAN CENTURY COMPANIES INC 0.11% of their portfolio | 5.3m $240.6m | Reduced -494.6k |
| JPMORGAN CHASE & CO 0.01% of their portfolio | 5.3m $223.7m | Added +2.7m |
| ACADIAN ASSET MANAGEMENT LLC 0.26% of their portfolio | 4.9m $221.8m | Reduced -2.5m |
| Fisher Asset Management, LLC 0.06% of their portfolio | 4.4m $198.6m | Reduced -402.8k |
| CITIGROUP INC 0.09% of their portfolio | 4.3m $192.3m | Added +802.4k |
| Man Group plc 0.32% of their portfolio | 3.9m $174.0m | Added +3.5m |
| BARCLAYS PLC 0.05% of their portfolio | 3.5m $157.5m | Added +118.1k |
| Cullen Capital Management, LLC 0.93% of their portfolio | 2.1m $94.3m | Reduced -1.9m |
| Creative Planning 0.05% of their portfolio | 2.0m $90.2m | Added +102.7k |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.06% of their portfolio | 1.8m $81.1m | Added +1.2k |
| DIMENSIONAL FUND ADVISORS LP 0.01% of their portfolio | 1.6m $71.6m | Added +188.4k |
| EARNEST PARTNERS LLC 0.23% of their portfolio | 1.4m $64.7m | Reduced -292.6k |
| ENVESTNET ASSET MANAGEMENT INC 0.02% of their portfolio | 1.4m $63.7m | Reduced -586.5k |
| NATIXIS ADVISORS, LLC 0.07% of their portfolio | 1.3m $58.9m | Reduced -634.8k |
| MILLENNIUM MANAGEMENT LLC 0.04% of their portfolio | 1.3m $56.6m | Added +316.6k |
| NORTHERN TRUST CORP 0.01% of their portfolio | 1.2m $56.2m | Added +54.1k |
| JONES FINANCIAL COMPANIES LLLP 0.02% of their portfolio | 1.2m $48.3m | Reduced -634.8k |
| Connor, Clark & Lunn Investment Management Ltd. 0.10% of their portfolio | 1.2m $54.1m | Added +633.6k |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.03% of their portfolio | 1.2m $48.6m | Added +77.9k |
| MACKENZIE FINANCIAL CORP 0.05% of their portfolio | 1.1m $51.5m | Added +319.2k |
| Tidal Investments LLC 0.12% of their portfolio | 1.1m $48.1m | Added +331.7k |
| TT International Asset Management LTD 5.23% of their portfolio | 907.8k $41.0m | Added +864.9k |
| WELLS FARGO & COMPANY/MN 0.01% of their portfolio | 897.7k $40.5m | Reduced -266.7k |
| BNP PARIBAS FINANCIAL MARKETS 0.02% of their portfolio | 807.7k $36.4m | Reduced -256.2k |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio | 775.1k $35.0m | Reduced -273.4k |
| Ovata Capital Management Ltd 2.34% of their portfolio | 729.0k $31.1m | Added +514.7k |
| SEI INVESTMENTS CO 0.03% of their portfolio | 696.4k $31.4m | Reduced -115.6k |
| Quantinno Capital Management LP 0.04% of their portfolio | 678.1k $30.6m | Added +89.9k |
| Capital Wealth Planning, LLC 0.15% of their portfolio | 645.5k $29.1m | Added +113.0k |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC 0.13% of their portfolio | 641.4k $28.9m | Added +192.1k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.02% of their portfolio | 620.9k $28.0m | Added +356.4k |
| NOMURA HOLDINGS INC 0.10% of their portfolio | 502.8k $22.7m | Added +204.8k |
| HSBC HOLDINGS PLC 0.01% of their portfolio | 461.0k $20.8m | Reduced -1.3m |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 454.8k $20.5m | Reduced -49.1k |
| Ninety One North America, Inc. 0.96% of their portfolio | 454.2k $20.5m | Added +2.4k |
| Vident Advisory, LLC 0.15% of their portfolio | 446.4k $20.1m | Reduced -125.3k |
| LPL Financial LLC 0.00% of their portfolio | 440.5k $19.9m | Added +132.4k |
| NORDEA INVESTMENT MANAGEMENT AB 0.02% of their portfolio | 422.6k $18.8m | New |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.03% of their portfolio | 412.0k $18.6m | Unchanged |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 399.4k $18.0m | Added +126.0k |
| Ethic Inc. 0.22% of their portfolio | 396.8k $17.9m | Added +2.8k |
| Vanguard Personalized Indexing Management, LLC 0.15% of their portfolio | 394.3k $17.8m | Added +25.9k |
| QUADRANT CAPITAL GROUP LLC 0.47% of their portfolio | 376.9k $17.0m | Added +6.7k |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 373.7k $16.9m | Reduced -46.2k |
| Ramirez Asset Management, Inc. 1.64% of their portfolio | 348.5k $15.7m | Reduced -98.8k |
| CAPITAL FUND MANAGEMENT S.A. 0.11% of their portfolio | 346.9k $15.7m | Reduced -217.3k |
| Verition Fund Management LLC 0.11% of their portfolio | 331.4k $15.0m | Reduced -223.9k |
| Mirae Asset Global Investments Co., Ltd. 0.03% of their portfolio | 326.4k $14.7m | New |
| Nykredit A/S 0.04% of their portfolio | 315.8k $14.2m | First filing |
| Moran Wealth Management, LLC 0.37% of their portfolio | 301.8k $13.6m | Reduced -85.3k |
| Laird Norton Wetherby Trust Company, LLC 0.26% of their portfolio | 301.8k $13.6m | Added +6.2k |
| Larson Financial Group LLC 0.35% of their portfolio | 294.6k $13.3m | Reduced -2.7k |
| SILVERCREST ASSET MANAGEMENT GROUP LLC 0.08% of their portfolio | 271.8k $12.3m | Added +259.2k |
| Allianz Asset Management GmbH 0.01% of their portfolio | 268.4k $5.8m | Unchanged |
| Amundi 0.00% of their portfolio | 252.0k $11.4m | Reduced -33.7k |
| US BANCORP \DE\ 0.01% of their portfolio | 246.3k $11.1m | Added +6.1k |
| OVERSEA-CHINESE BANKING Corp Ltd 0.26% of their portfolio | 243.3k $11.0m | New |
| BANQUE PICTET & CIE SA 0.11% of their portfolio | 237.0k $10.7m | Added +3.5k |
| GUGGENHEIM CAPITAL LLC 0.07% of their portfolio | 233.6k $10.5m | Reduced -8.2k |
| HSBC HOLDINGS PLC 0.01% of their portfolio | 232.8k $10.5m | Added +19.0k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 227.2k $10.3m | Added +116.5k |
| Nuveen, LLC 0.00% of their portfolio | 213.3k $9.6m | New |
| OPPENHEIMER ASSET MANAGEMENT INC. 0.10% of their portfolio | 207.8k $9.4m | Reduced -230.6k |
| Mariner, LLC 0.01% of their portfolio | 203.1k $9.2m | Reduced -43.5k |
| Dilation Capital Management LP 3.60% of their portfolio | 197.9k $8.9m | New |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 191.9k $8.7m | Added +23.4k |
| Thrivent Financial for Lutherans 0.01% of their portfolio | 191.1k $8.6m | Added +17.9k |
| FIRST TRUST ADVISORS LP 0.01% of their portfolio | 191.0k $8.6m | Reduced -10.5k |
| Raiffeisen Bank International AG 0.09% of their portfolio | 180.0k $7.6m | Unchanged |
| NEW YORK STATE COMMON RETIREMENT FUND 0.01% of their portfolio | 172.5k $7.8m | Unchanged |
| BNP PARIBAS 0.20% of their portfolio | 164.1k $7.4m | Added +122.7k |
| NEUBERGER BERMAN GROUP LLC 0.00% of their portfolio | 163.8k $7.4m | Reduced -28.7k |
| TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio | 163.6k $7.4m | Added +43.9k |
| Corient Private Wealth LP 0.01% of their portfolio | 163.1k $7.4m | Reduced -4.0k |
| FMR LLC 0.00% of their portfolio | 160.8k $7.3m | Added +3.8k |
| IEQ CAPITAL, LLC 0.03% of their portfolio | 159.6k $7.2m | Added +3.3k |
| BAROMETER CAPITAL MANAGEMENT INC. 1.98% of their portfolio | 159.5k $7.1m | Added +21.0k |
| NINE MASTS CAPITAL Ltd 0.79% of their portfolio | 158.2k $7.1m | Reduced -619.0k |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 0.02% of their portfolio | 154.1k $7.0m | New |
| Cerity Partners LLC 0.01% of their portfolio | 151.8k $6.8m | Reduced -1.2k |
| Orion Porfolio Solutions, LLC 0.05% of their portfolio | 151.7k $6.8m | Reduced -619 |
| FLPUTNAM INVESTMENT MANAGEMENT CO 0.08% of their portfolio | 147.8k $6.7m | Reduced -1.2k |
| Cetera Investment Advisers 0.01% of their portfolio | 144.3k $6.5m | Added +8.6k |
| Advisors Asset Management, Inc. 0.10% of their portfolio | 138.9k $6.3m | Added +4.2k |
| Legacy Wealth Asset Management, LLC 1.34% of their portfolio | 135.0k $6.1m | Reduced -25.6k |
| Polymer Capital Management (HK) LTD 0.62% of their portfolio | 134.5k $6.1m | Reduced -308.7k |
| Russell Investments Group, Ltd. 0.01% of their portfolio | 131.6k $5.9m | Added +124.2k |
| Sequoia Financial Advisors, LLC 0.03% of their portfolio | 131.0k $5.9m | Reduced -10.2k |
| Ballentine Partners, LLC 0.07% of their portfolio | 129.9k $5.9m | Added +7.4k |
| Kultura Capital Management LP 2.65% of their portfolio | 127.9k $5.8m | New |
| PROFUND ADVISORS LLC 0.15% of their portfolio | 121.1k $5.5m | Added +8.7k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 120.9k $5.5m | Added +57.9k |
| B. Metzler seel. Sohn & Co. AG 0.05% of their portfolio | 116.4k $5.3m | Added +22.9k |