Arm Holdings PLC
ARM- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001973239
In the last 90 days, Arm Holdings PLC insiders filed 0 open-market purchases and 2 sales; 961 institutions reported holding it in 13F filings for Q2 2026, worth $35.0B in total; 3 superinvestors hold it, including Altimeter Capital and Duquesne Family Office.
13F holders, Q2 2025
Institutional positions in Arm Holdings PLC as of Jun 30, 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
- 669
- +41 vs. Q1 2025
- Shares held
- 81.2M
- +5.56M (+7.3%) vs. Q1 2025
- Total value
- $13.1B
- +$5.05B (+62.5%) vs. Q1 2025
- New holders
- 131
- 216 more added
- Sold out
- 90
- 213 more reduced
8 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ARM 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 | 961 | $35.0B |
| Q1 2026 | 745 | $13.7B |
| Q4 2025 | 654 | $8.97B |
| Q3 2025 | 659 | $10.6B |
| Q2 2025 | 669 | $13.1B |
| Q1 2025 | 636 | $8.09B |
| Q4 2024 | 641 | $7.93B |
| Q3 2024 | 615 | $8.66B |
| Q2 2024 | 568 | $9.95B |
| Q1 2024 | 410 | $7.63B |
| Q4 2023 | 271 | $5.82B |
| Q3 2023 | 210 | $3.97B |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Arm Holdings PLC; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Renaissance Technologies LLC | 186,600 | $30.2M | 0.04% | +167,100+856.9% | Added |
| Group One Trading, L.P. | 187,133 | $30.3M | 0.99% | −169,004−47.5% | Reduced |
| Legal & General Group Plc | 195,973 | $31.7M | 0.01% | +34,492+21.4% | Added |
| Twin Tree Management, LP | 207,424 | $33.5M | 0.85% | −341,544−62.2% | Reduced |
| Ameriprise Financial Inc | 208,557 | $33.7M | 0.01% | +19,095+10.1% | Added |
| Man Group plc | 217,640 | $35.2M | 0.08% | −180,823−45.4% | Reduced |
| Penserra Capital Management LLC | 220,504 | $35.7M | 0.50% | +220,504 | New |
| Nwi Management LP | 225,000 | $36.4M | 3.34% | +90,000+66.7% | Added |
| Dock Street Asset Management Inc | 225,452 | $36.5M | 3.43% | +74,131+49.0% | Added |
| Banque Transatlantique SA | 229,633 | $37.2M | 1.03% | +29,213+14.6% | Added |
| Primecap Management Co | 235,590 | $38.1M | 0.03% | −38,020−13.9% | Reduced |
| Mark Asset Management LP | 241,720 | $39.1M | 4.68% | −176−0.1% | Reduced |
| Royal Bank of Canada | 253,236 | $41.0M | 0.01% | +61,110+31.8% | Added |
| Swedbank AB | 255,700 | $41.4M | 0.05% | +255,700 | New |
| GQG Partners LLC | 273,048 | $44.2M | 0.06% | +273,048 | New |
| Mawer Investment Management Ltd. | 275,747 | $44.6M | 0.23% | +275,747 | New |
| Deutsche Bank AG | 280,386 | $45.3M | 0.02% | +47,643+20.5% | Added |
| LPL Financial LLC | 284,999 | $46.1M | 0.02% | +32,066+12.7% | Added |
| Raymond James Financial Inc | 315,395 | $51.0M | 0.02% | +41,708+15.2% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 321,010 | $51.9M | 0.10% | −9,805−3.0% | Reduced |
| NZS Capital, LLC | 337,190 | $54.5M | 1.85% | +145,859+76.2% | Added |
| Gilder Gagnon Howe & Co LLC | 347,089 | $56.1M | 0.60% | +663+0.2% | Added |
| Susquehanna International Group, LLP | 385,195 | $62.3M | 0.10% | −606,950−61.2% | Reduced |
| 1832 Asset Management L.P. | 403,700 | $65.3M | 0.11% | +403,700 | New |
| Mirae Asset Global Investments Co., Ltd. | 435,902 | $70.5M | 0.25% | −3,024−0.7% | Reduced |
| Driehaus Capital Management LLC | 437,769 | $70.8M | 0.57% | +418,452+2,166.2% | Added |
| State Street Corp | 441,445 | $71.4M | 0.00% | +56,656+14.7% | Added |
| Wells Fargo & Company | 471,252 | $76.2M | 0.02% | +97,962+26.2% | Added |
| Bridgewater Associates, LP | 473,725 | $76.6M | 0.31% | +473,725 | New |
| Zevenbergen Capital Investments LLC | 477,289 | $77.2M | 1.51% | +5,762+1.2% | Added |
| Marshall Wace, LLP | 482,952 | $78.1M | 0.09% | +207,209+75.1% | Added |
| Rafferty Asset Management, LLC | 506,874 | $82.0M | 0.27% | +119,863+31.0% | Added |
| Robeco Institutional Asset Management B.V. | 520,465 | $84.2M | 0.14% | +507,300+3,853.4% | Added |
| SEI Investments Co | 522,313 | $84.5M | 0.10% | −108,454−17.2% | Reduced |
| Castle Hook Partners LP | 525,825 | $85.0M | 1.25% | +525,825 | New |
| Barclays PLC | 527,618 | $85.3M | 0.03% | −242,757−31.5% | Reduced |
| Citadel Advisors LLC | 527,621 | $85.3M | 0.07% | +298,361+130.1% | Added |
| Parallax Volatility Advisers, L.P. | 593,626 | $96.0M | 3.85% | +353,055+146.8% | Added |
| Citigroup Inc | 596,188 | $96.4M | 0.07% | −87,213−12.8% | Reduced |
| American Century Companies Inc | 596,580 | $96.5M | 0.05% | −106,785−15.2% | Reduced |
| Hudson Bay Capital Management LP | 600,000 | $97.0M | 0.64% | +600,000 | New |
| First Trust Advisors LP | 604,296 | $97.7M | 0.08% | −302,553−33.4% | Reduced |
| AXA S.A. | 629,816 | $101.9M | 0.29% | +207,894+49.3% | Added |
| Robeco Schweiz AG | 731,496 | $118.3M | 2.73% | −46,795−6.0% | Reduced |
| Employees Provident Fund Board | 733,519 | $118.6M | 1.03% | −266,481−26.6% | Reduced |
| Walleye Trading LLC | 818,567 | $132.4M | 3.25% | −104,211−11.3% | Reduced |
| Loomis Sayles & Co L P | 828,140 | $133.9M | 0.17% | −16,636−2.0% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 864,660 | $139.9M | 0.42% | −1,836−0.2% | Reduced |
| Altimeter Capital Management, LPSuperinvestorAltimeter Capital | 933,208 | $150.9M | 2.18% | +757,608+431.4% | Added |
| Wellington Management Group LLP | 1,059,671 | $171.4M | 0.03% | +11,119+1.1% | Added |
| BNP Paribas Arbitrage, SA | 1,094,865 | $177.1M | 0.14% | −1,094,243−50.0% | Reduced |
| NVIDIA Corp | 1,101,249 | $178.1M | 4.11% | 00.0% | Unchanged |
| BlackRock, Inc. | 1,135,389 | $183.6M | 0.00% | −2,330,909−67.2% | Reduced |
| Jericho Capital Asset Management L.P. | 1,306,115 | $211.3M | 2.81% | +1,306,115 | New |
| Invesco Ltd. | 1,381,906 | $223.5M | 0.04% | +805,886+139.9% | Added |
| Franklin Resources Inc | 1,417,829 | $229.3M | 0.06% | +309,698+27.9% | Added |
| FMR LLC | 1,428,475 | $231.0M | 0.01% | −430,669−23.2% | Reduced |
| Bank of America Corp | 1,476,743 | $238.8M | 0.02% | +168,149+12.8% | Added |
| Mubadala Investment Co PJSC | 1,501,960 | $242.9M | 1.28% | 00.0% | Unchanged |
| Alphabet Inc. | 1,960,784 | $317.1M | 14.85% | 00.0% | Unchanged |
| Artisan Partners Limited Partnership | 2,034,535 | $329.1M | 0.49% | −1,304,461−39.1% | Reduced |
| UBS Group AG | 3,292,334 | $532.5M | 0.11% | +437,309+15.3% | Added |
| Sustainable Growth Advisers, LP | 3,457,220 | $559.2M | 2.89% | +1,862,626+116.8% | Added |
| Goldman Sachs Group Inc | 3,665,723 | $592.9M | 0.10% | −24,931−0.7% | Reduced |
| Morgan Stanley | 3,776,628 | $610.8M | 0.04% | +618,442+19.6% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 4,162,320 | $673.2M | 0.70% | −1,041,780−20.0% | Reduced |
| Coatue Management LLCSuperinvestorCoatue Management | 4,633,454 | $749.4M | 2.09% | +4,633,454 | New |
| Schroder Investment Management Group | 4,745,957 | $767.6M | 0.65% | +1,396,684+41.7% | Added |
| Capital World Investors | 4,948,437 | $800.4M | 0.12% | +15,549+0.3% | Added |
| PEAK6 LLC | 0 | $0 | 0.00% | −1,173,169−100.0% | Sold out |
| Polar Capital Holdings Plc | 0 | $0 | 0.00% | −611,759−100.0% | Sold out |
| Capula Management Ltd | 0 | $0 | 0.00% | −544,813−100.0% | Sold out |
| Capital Fund Management S.A. | 0 | $0 | 0.00% | −320,858−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −252,824−100.0% | Sold out |
| IMC-Chicago, LLC | 0 | $0 | 0.00% | −252,432−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −183,212−100.0% | Sold out |
| Elliott Investment Management L.P.SuperinvestorElliott Investment Management | 0 | $0 | 0.00% | −139,551−100.0% | Sold out |
| Westwood Holdings Group Inc. | 0 | $0 | 0.00% | −103,466−100.0% | Sold out |
| Quinn Opportunity Partners LLC | 0 | $0 | 0.00% | −88,436−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −80,089−100.0% | Sold out |
| Ratan Capital Management LP | 0 | $0 | 0.00% | −74,044−100.0% | Sold out |
| TownSquare Capital, LLC | 0 | $0 | 0.00% | −66,975−100.0% | Sold out |
| FengHe Fund Management Pte. Ltd. | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Woodline Partners LP | 0 | $0 | 0.00% | −45,802−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −42,113−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −41,832−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −32,410−100.0% | Sold out |
| Clear Street Derivatives LLC | 0 | $0 | 0.00% | −29,257−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −26,307−100.0% | Sold out |
| GWN Securities Inc. | 0 | $0 | 0.00% | −17,778−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −19,318−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −16,614−100.0% | Sold out |
| Mitchell Capital Management Co | 0 | $0 | 0.00% | −16,400−100.0% | Sold out |
| Alberta Investment Management Corp | 0 | $0 | 0.00% | −15,420−100.0% | Sold out |
| Mercer Global Advisors Inc | 0 | $0 | 0.00% | −18,848−100.0% | Sold out |
| Southern Capital Advisors, LLC | 0 | $0 | 0.00% | −15,101−100.0% | Sold out |
| Caxton Associates LLP | 0 | $0 | 0.00% | −13,969−100.0% | Sold out |
| Polymer Capital Management (HK) LTD | 0 | $0 | 0.00% | −13,097−100.0% | Sold out |
| Simplicity Wealth,LLC | 0 | $0 | 0.00% | −12,296−100.0% | Sold out |
| Amundi | 0 | $0 | 0.00% | −11,804−100.0% | Sold out |