Arm Holdings plc 13F holders
966 funds reported a position in Arm Holdings plc in their 13F for the quarter ended 30 June 2026, together 99.1 million shares worth $35.02 billion. Against the quarter before, 287 opened a position, 283 added, 256 trimmed and 84 sold out; together they bought a net 8.3 million shares. The largest holders: Invesco Ltd., DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main and Capital World Investors.
Funds holding966+217 on Q1 2026
Shares they held99.1Mworth $35.02 billion
Net bought on the quarter8.3M sharesabout $2.93 billion at the funds' values
Funds buying to selling570 to 340opened or added, to cut or sold
Opened 287Added 283Held 131Trimmed 256Sold out 84
What each fund did in ARM against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in ARM 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, 507 reported a position in Arm Holdings plc: 43 opened one, 167 added, 165 trimmed and 74 sold out, a net 1.9 million shares bought.
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, 2 reported a position in Arm Holdings plc in a 13F for the quarter ended 30 September 2026, and 10 more in a 13F for an earlier quarter, the latest each has filed. The largest: FMR LLC, 4.1 million shares worth $1.44 billion, 0.1% of its reported book (its 13F for the quarter ended 30 June 2026). Sold out: Renaissance Technologies, Whale Rock Capital Management, Point72 Asset Management. In the quarter, 1 fund added or opened a position and 0 trimmed or sold out; together they bought a net 1.4 million shares, about $409.5 million 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 |
|---|---|---|---|---|---|---|---|
| FMR LLC | 4,062,977 | $1.44 billion | 0.1% | +1,613,947 | added | 30 June 2026, an earlier quarter | 13F |
| Capital Research Global Investors | 2,401,422 | $851.4 million | 0.1% | -1,817,307 | trimmed | 30 June 2026, an earlier quarter | 13F |
| Altimeter Capital Management | 1,641,972 | $582.2 million | 5.9% | -73,468 | trimmed | 30 June 2026, an earlier quarter | 13F |
| Baillie Gifford | 1,855,171 | $537.4 million | 0.5% | +1,413,806 | added | 30 September 2026 | 13F |
| Two Sigma Investments | 660,156 | $234.1 million | 0.2% | +80,118 | added | 30 June 2026, an earlier quarter | 13F |
| Citadel Advisors | 167,727 | $59.5 million | 0.0% | -121,093 | trimmed | 30 June 2026, an earlier quarter | 13F |
| Geode Capital Management | 118,831 | $34.4 million | 0.0% | -60 | held | 30 September 2026 | 13F |
| Norges Bank | 45,898 | $16.3 million | 0.0% | held | 30 June 2026, an earlier quarter | 13F | |
| Ratan Capital | 43,515 | $15.4 million | 5.0% | +43,515 | new | 30 June 2026, an earlier quarter | 13F |
| Duquesne Family Office | 28,090 | $10.0 million | 0.2% | -78,610 | trimmed | 30 June 2026, an earlier quarter | 13F |
| Bridgewater Associates | 4,924 | $1.7 million | 0.0% | -588,437 | trimmed | 30 June 2026, an earlier quarter | 13F |
| Millennium Management | 2,949 | $1.0 million | 0.0% | -267,215 | trimmed | 30 June 2026, an earlier quarter | 13F |
| Renaissance Technologies | 0 | $0 | 0.0% | -16,900 | exited | 30 June 2026, an earlier quarter | 13F |
| Whale Rock Capital Management | 0 | $0 | 0.0% | -452,384 | exited | 30 June 2026, an earlier quarter | 13F |
| Point72 Asset Management | 0 | $0 | 0.0% | -14,262 | exited | 30 June 2026, an earlier quarter | 13F |
Value is what the fund reported.
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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 |
|---|---|---|---|---|---|---|
| Invesco Ltd. | 12,816,588 | 12.93% | $4.54 billion | 0.36% | +6,933,463 | 13F |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 6,504,147 | 6.56% | $2.31 billion | 1.83% | -2,872,131 | 13F |
| Capital World Investors | 4,330,875 | 4.37% | $1.54 billion | 0.18% | new | 13F |
| Arrowstreet Capital, Limited Partnership | 4,094,696 | 4.13% | $1.45 billion | 0.64% | +3,149,544 | 13F |
| FMR LLC | 4,062,977 | 4.10% | $1.44 billion | 0.06% | +1,613,947 | 13F |
| Goldman Sachs Group Inc. | 2,922,908 | 2.95% | $1.04 billion | 0.11% | +1,293,047 | 13F |
| Van Eck Associates Corp. | 2,600,597 | 2.62% | $922.1 million | 0.56% | +387,713 | 13F |
| Capital Research Global Investors | 2,401,422 | 2.42% | $851.4 million | 0.12% | -1,817,307 | 13F |
| Morgan Stanley | 2,158,428 | 2.18% | $765.3 million | 0.04% | -2,305,387 | 13F |
| Capital International Investors | 2,050,241 | 2.07% | $726.8 million | 0.15% | +884,711 | 13F |
| BlackRock, Inc. | 2,035,975 | 2.05% | $721.9 million | 0.01% | +793,291 | 13F |
| Franklin Resources Inc. | 2,024,003 | 2.04% | $717.7 million | 0.16% | +472,954 | 13F |
| Alphabet Inc. | 1,960,784 | 1.98% | $695.2 million | 0.70% | no change | 13F |
| Schroder Investment Management Group | 1,873,306 | 1.89% | $664.2 million | 0.47% | -1,951,039 | 13F |
| UBS Group AG | 1,648,810 | 1.66% | $584.6 million | 0.09% | -28,235 | 13F |
| Altimeter Capital Management, LP | 1,641,972 | 1.66% | $582.2 million | 5.92% | -73,468 | 13F |
| Susquehanna International Group, LLP | 1,627,121 | 1.64% | $576.9 million | 0.51% | +846,502 | 13F |
| Bank of America Corp. | 1,218,800 | 1.23% | $432.1 million | 0.03% | +512,548 | 13F |
| JPMorgan Chase & Co. | 1,184,566 | 1.19% | $407.0 million | 0.02% | +1,005,946 | 13F |
| Lansdowne Partners (uk) LLP | 1,072,493 | 1.08% | $380.3 million | 15.64% | +136,990 | 13F |
| Royal Bank of Canada | 1,068,616 | 1.08% | $378.9 million | 0.06% | +837,570 | 13F |
| Evergreen Quality Fund GP, Ltd. | 981,449 | 0.99% | $348.0 million | 5.61% | new | 13F |
| Mubadala Investment Co PJSC | 901,960 | 0.91% | $319.8 million | 0.92% | -475,000 | 13F |
| Employees Provident Fund Board | 900,000 | 0.91% | $319.1 million | 1.83% | -500,000 | 13F |
| Citigroup Inc. | 834,904 | 0.84% | $296.0 million | 0.14% | +81,846 | 13F |
| Robeco Schweiz AG | 827,366 | 0.83% | $293.4 million | 4.71% | -180,038 | 13F |
| Wellington Management Group LLP | 809,451 | 0.82% | $287.0 million | 0.05% | -846,252 | 13F |
| Loomis Sayles & Co. L P | 785,168 | 0.79% | $278.4 million | 0.35% | -75,094 | 13F |
| Price T Rowe Associates Inc. | 719,274 | 0.73% | $255.0 million | 0.03% | +225,409 | 13F |
| Barclays PLC | 661,355 | 0.67% | $234.5 million | 0.07% | +17,629 | 13F |
| Two Sigma Investments, LP | 660,156 | 0.67% | $234.1 million | 0.18% | +80,118 | 13F |
| Sands Capital Management, LLC | 642,829 | 0.65% | $227.9 million | 0.85% | new | 13F |
| Mirae Asset Global Investments Co., Ltd. | 625,235 | 0.63% | $221.7 million | 0.42% | +243,993 | 13F |
| Altshuler Shaham Ltd | 590,484 | 0.60% | $209.4 million | 2.62% | +112,195 | 13F |
| BNP Paribas Financial Markets | 549,399 | 0.55% | $194.8 million | 0.10% | +308,879 | 13F |
| Hyperion Asset Management Ltd | 531,331 | 0.54% | $188.4 million | 4.99% | -1,067,206 | 13F |
| Rathbones Group PLC | 501,861 | 0.51% | $177.9 million | 0.66% | -493,195 | 13F |
| Wells Fargo & Company | 500,220 | 0.50% | $177.4 million | 0.03% | +134,220 | 13F |
| Rafferty Asset Management, LLC | 495,435 | 0.50% | $175.7 million | 0.40% | +113,355 | 13F |
| Allianz Asset Management GmbH | 486,755 | 0.49% | $172.6 million | 0.16% | +397,578 | 13F |
| Gilder Gagnon Howe & Co. LLC | 461,461 | 0.47% | $163.6 million | 1.69% | +53,204 | 13F |
| Baillie Gifford & Co. | 441,365 | 0.45% | $156.5 million | 0.14% | -170,532 | 13F |
| ProShare Advisors LLC | 412,575 | 0.42% | $146.3 million | 0.21% | +234,690 | 13F |
| Congress Asset Management Co. | 409,049 | 0.41% | $145.0 million | 0.89% | new | 13F |
| Clear Street Group Inc. | 401,475 | 0.40% | $142.4 million | 0.45% | +200,596 | 13F |
| Menora Mivtachim Holdings Ltd | 400,000 | 0.40% | $141.8 million | 0.55% | new | 13F |
| Sustainable Growth Advisers, LP | 385,965 | 0.39% | $136.9 million | 1.34% | -1,621,194 | 13F |
| Voya Investment Management LLC | 380,675 | 0.38% | $135.0 million | 0.13% | +71,163 | 13F |
| Tidal Investments LLC | 368,074 | 0.37% | $130.5 million | 0.32% | -2,963 | 13F |
| Raymond James Financial Inc. | 366,955 | 0.37% | $130.1 million | 0.04% | +81,450 | 13F |
The 50 largest of the 966 funds that reported a position in ARM in their 13F for the quarter ended 30 June 2026, by the value each reported.
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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 ARM
| Fund | Option | Shares under the options | Value of those shares | Quarter ended | Filing |
|---|---|---|---|---|---|
| Citadel Advisors | Puts | 5,345,100 | $1.90 billion | 30 June 2026 | 13F |
| Citadel Advisors | Calls | 3,319,900 | $1.18 billion | 30 June 2026 | 13F |
| Millennium Management | Puts | 551,700 | $195.6 million | 30 June 2026 | 13F |
| Point72 Asset Management | Calls | 393,500 | $139.5 million | 30 June 2026 | 13F |
| Point72 Asset Management | Puts | 303,400 | $107.6 million | 30 June 2026 | 13F |
| Millennium Management | Calls | 173,200 | $61.4 million | 30 June 2026 | 13F |
| Two Sigma Investments | Puts | 14,100 | $5.0 million | 30 June 2026 | 13F |
| Two Sigma Investments | Calls | 7,900 | $2.8 million | 30 June 2026 | 13F |
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
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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 |
|---|---|---|---|
| 14 October 2026 | 4 | $255.39 | SEC |
| 13 October 2026 | 1,429 | $255.24 | SEC |
| 5 October 2026 | 569 | $307.49 | SEC |
| 1 October 2026 | 52,000 | $289.66 | SEC |
| 30 September 2026 | 50,333 | $293.67 | SEC |
| 28 September 2026 | 1,675 | $310.32 | SEC |
| 25 September 2026 | 2,094 | $306.34 | SEC |
| 22 September 2026 | 22 | $322.90 | SEC |
| 21 September 2026 | 2,189 | $275.61 | SEC |
| 18 September 2026 | 4,121 | $264.90 | SEC |
| 16 September 2026 | 44,637 | $241.83 | SEC |
| 14 September 2026 | 3,418 | $264.79 | SEC |
| 11 September 2026 | 46 | $254.18 | SEC |
| 9 September 2026 | 11,523 | $261.53 | SEC |
| 8 September 2026 | 6 | $252.09 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.