ASE Technology Holding Co., Ltd. 13F holders
489 funds reported a position in ASE Technology Holding Co., Ltd. in their 13F for the quarter ended 30 June 2026, together 153.2 million shares worth $6.88 billion. Against the quarter before, 145 opened a position, 149 added, 140 trimmed and 35 sold out; together they sold a net 4.0 million shares. The largest holders: BlackRock, Inc., Bank of America Corp. and Goldman Sachs Group Inc.
What each fund did in ASX against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in ASX in their 13F, each quarter; hover a bar for the shares they held
Filed so far for the quarter to 30 September 2026
5,013 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 269 reported a position in ASE Technology Holding Co., Ltd.: 29 opened one, 95 added, 95 trimmed and 20 sold out, a net 2.8 million shares sold.
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 1 reported a position in ASE Technology Holding Co., Ltd. in a 13F for the quarter ended 30 September 2026, and 3 more in a 13F for an earlier quarter, the latest each has filed. The largest: Millennium Management, 1.3 million shares worth $56.6 million, 0.0% of its reported book (its 13F for the quarter ended 30 June 2026). Sold out: Geode Capital Management, Bridgewater Associates, Citadel Advisors, Point72 Asset Management. In the quarter, 1 fund added or opened a position and 1 trimmed or sold out; together they sold a net 6,922 shares, about $307,747 at the funds' own value per share on 30 September 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Millennium Management | 1,255,430 | $56.6 million | 0.0% | +316,649 | added | 30 June 2026, an earlier quarter | 13F |
| Two Sigma Investments | 163,567 | $7.4 million | 0.0% | +43,867 | added | 30 June 2026, an earlier quarter | 13F |
| FMR LLC | 160,831 | $7.3 million | 0.0% | +3,764 | added | 30 June 2026, an earlier quarter | 13F |
| Baillie Gifford | 405 | $18,006 | 0.0% | +43 | added | 30 September 2026 | 13F |
| Geode Capital Management | 0 | $0 | 0.0% | -6,965 | exited | 30 September 2026 | 13F |
| Bridgewater Associates | 0 | $0 | 0.0% | -1,547,859 | exited | 30 June 2026, an earlier quarter | 13F |
| Citadel Advisors | 0 | $0 | 0.0% | -384,573 | exited | 30 June 2026, an earlier quarter | 13F |
| Point72 Asset Management | 0 | $0 | 0.0% | -1,674,519 | exited | 30 June 2026, an earlier quarter | 13F |
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 26,255,012 | 17.14% | $1.18 billion | 0.02% | +4,067,548 | 13F |
| Bank of America Corp. | 9,387,504 | 6.13% | $423.6 million | 0.03% | +2,554,124 | 13F |
| Goldman Sachs Group Inc. | 8,300,320 | 5.42% | $374.5 million | 0.04% | +2,455,169 | 13F |
| Lazard Asset Management LLC | 7,970,225 | 5.20% | $359.6 million | 0.55% | -5,559,908 | 13F |
| UBS Group AG | 7,787,150 | 5.08% | $351.4 million | 0.06% | -1,496,615 | 13F |
| Morgan Stanley | 5,796,296 | 3.78% | $261.5 million | 0.01% | -931,913 | 13F |
| Rafferty Asset Management, LLC | 5,521,348 | 3.60% | $249.1 million | 0.57% | +1,941,218 | 13F |
| American Century Companies Inc. | 5,332,790 | 3.48% | $240.6 million | 0.11% | -494,623 | 13F |
| JPMorgan Chase & Co. | 5,309,786 | 3.47% | $223.7 million | 0.01% | +2,662,590 | 13F |
| Acadian Asset Management LLC | 4,916,882 | 3.21% | $221.8 million | 0.26% | -2,453,552 | 13F |
| Fisher Asset Management, LLC | 4,402,301 | 2.87% | $198.6 million | 0.06% | -402,782 | 13F |
| Citigroup Inc. | 4,262,000 | 2.78% | $192.3 million | 0.09% | +802,371 | 13F |
| Man Group plc | 3,856,454 | 2.52% | $174.0 million | 0.32% | +3,505,899 | 13F |
| Barclays PLC | 3,489,880 | 2.28% | $157.5 million | 0.05% | +118,090 | 13F |
| Cullen Capital Management, LLC | 2,090,788 | 1.37% | $94.3 million | 0.93% | -1,920,711 | 13F |
| Creative Planning | 1,998,994 | 1.31% | $90.2 million | 0.05% | +102,716 | 13F |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 1,796,967 | 1.17% | $81.1 million | 0.06% | +1,219 | 13F |
| Dimensional Fund Advisors LP | 1,587,983 | 1.04% | $71.6 million | 0.01% | +188,430 | 13F |
| Earnest Partners LLC | 1,434,870 | 0.94% | $64.7 million | 0.23% | -292,574 | 13F |
| Envestnet Asset Management Inc. | 1,412,399 | 0.92% | $63.7 million | 0.01% | -586,515 | 13F |
| Natixis Advisors, LLC | 1,305,866 | 0.85% | $58.9 million | 0.07% | -634,812 | 13F |
| Millennium Management LLC | 1,255,430 | 0.82% | $56.6 million | 0.04% | +316,649 | 13F |
| Northern Trust Corp. | 1,246,032 | 0.81% | $56.2 million | 0.01% | +54,109 | 13F |
| Connor, Clark & Lunn Investment Management Ltd. | 1,199,618 | 0.78% | $54.1 million | 0.10% | +633,612 | 13F |
| Mackenzie Financial Corp. | 1,141,840 | 0.75% | $51.5 million | 0.05% | +319,171 | 13F |
| Schroder Investment Management Group | 1,152,516 | 0.75% | $48.6 million | 0.03% | +77,921 | 13F |
| Jones Financial Companies Lllp | 1,201,632 | 0.78% | $48.3 million | 0.02% | -634,841 | 13F |
| Tidal Investments LLC | 1,066,573 | 0.70% | $48.1 million | 0.12% | +331,662 | 13F |
| TT International Asset Management LTD | 907,813 | 0.59% | $41.0 million | 5.23% | +864,926 | 13F |
| Wells Fargo & Company | 897,660 | 0.59% | $40.5 million | 0.01% | -266,694 | 13F |
| BNP Paribas Financial Markets | 807,712 | 0.53% | $36.4 million | 0.02% | -256,237 | 13F |
| Vanguard Portfolio Management LLC | 775,085 | 0.51% | $35.0 million | 0.00% | -273,371 | 13F |
| Sei Investments Co. | 696,416 | 0.45% | $31.4 million | 0.03% | -115,603 | 13F |
| Ovata Capital Management Ltd | 729,047 | 0.48% | $31.1 million | 2.34% | +514,727 | 13F |
| Quantinno Capital Management LP | 678,104 | 0.44% | $30.6 million | 0.04% | +89,922 | 13F |
| Capital Wealth Planning, LLC | 645,530 | 0.42% | $29.1 million | 0.14% | +112,968 | 13F |
| O'shaughnessy Asset Management, LLC | 641,375 | 0.42% | $28.9 million | 0.14% | +192,138 | 13F |
| Susquehanna International Group, LLP | 620,912 | 0.41% | $28.0 million | 0.03% | +356,429 | 13F |
| Nomura Holdings Inc. | 502,751 | 0.33% | $22.7 million | 0.10% | +204,751 | 13F |
| HSBC Holdings PLC | 460,969 | 0.30% | $20.8 million | 0.01% | -1,339,654 | 13F |
| Royal Bank of Canada | 454,795 | 0.30% | $20.5 million | 0.00% | -49,082 | 13F |
| Ninety One North America, Inc. | 454,221 | 0.30% | $20.5 million | 0.96% | +2,429 | 13F |
| Vident Advisory, LLC | 446,433 | 0.29% | $20.1 million | 0.15% | -125,284 | 13F |
| LPL Financial LLC | 440,532 | 0.29% | $19.9 million | 0.00% | +132,430 | 13F |
| Nordea Investment Management AB | 422,559 | 0.28% | $18.8 million | 0.01% | new | 13F |
| Healthcare of Ontario Pension Plan Trust Fund | 412,000 | 0.27% | $18.6 million | 0.03% | no change | 13F |
| Raymond James Financial Inc. | 399,422 | 0.26% | $18.0 million | 0.01% | +125,999 | 13F |
| Ethic Inc. | 396,781 | 0.26% | $17.9 million | 0.22% | +2,778 | 13F |
| Vanguard Personalized Indexing Management, LLC | 394,303 | 0.26% | $17.8 million | 0.15% | +25,868 | 13F |
| Quadrant Capital Group LLC | 376,915 | 0.25% | $17.0 million | 0.47% | +6,700 | 13F |
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Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Options the funds reported on ASX
| Fund | Option | Shares under the options | Value of those shares | Quarter ended | Filing |
|---|---|---|---|---|---|
| Citadel Advisors | Calls | 305,100 | $13.8 million | 30 June 2026 | 13F |
| Citadel Advisors | Puts | 45,400 | $2.0 million | 30 June 2026 | 13F |
| Millennium Management | Calls | 26,600 | $1.2 million | 30 June 2026 | 13F |
| Millennium Management | Puts | 16,600 | $748,992 | 30 June 2026 | 13F |
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They are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.Schedule 13D and 13G filed on the name, last twelve months
None in the last twelve months: no holder crossed 5%, changed materially, or filed an annual 13G in the window.
Fails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 8 October 2026 | 20,989 | $45.76 | SEC |
| 5 October 2026 | 1,727 | $47.45 | SEC |
| 30 September 2026 | 98,842 | $45.31 | SEC |
| 29 September 2026 | 79,131 | $43.79 | SEC |
| 28 September 2026 | 904 | $44.31 | SEC |
| 25 September 2026 | 31 | $43.50 | SEC |
| 23 September 2026 | 4,618 | $45.20 | SEC |
| 22 September 2026 | 4,584 | $43.73 | SEC |
| 21 September 2026 | 53,319 | $41.63 | SEC |
| 18 September 2026 | 5,732 | $39.99 | SEC |
| 4 September 2026 | 1,413 | $37.43 | SEC |
| 3 September 2026 | 81,380 | $37.08 | SEC |
| 2 September 2026 | 6,280 | $37.43 | SEC |
| 1 September 2026 | 10 | $36.95 | SEC |