ARM HOLDINGS PLC /UK hedge fund holdings
ARMNASDAQ$307.49+15.15 (+5.18% today)
Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.
Price vs funds buying and selling
ARM · close · 13FReported Aug 14, 2026Price vs funds buying and selling data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+102.1%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.Price and fund activity data
| Quarter | Funds buying | Funds selling | Bought | Sold | Filers | Reported |
|---|---|---|---|---|---|---|
| Q2 2025 | 251 | 229 | $3.2B | $2.45B | 635 | Aug 14, 2025 |
| Q3 2025 | 248 | 213 | $1.85B | $2.6B | 628 | Nov 14, 2025 |
| Q4 2025 | 253 | 236 | $2.24B | $1.65B | 624 | Feb 14, 2026 |
| Q1 2026 | 351 | 226 | $4.75B | $3.54B | 712 | May 15, 2026 |
| Q2 2026 | 469 | 282 | $11.7B | $9.33B | 910 | Aug 14, 2026 |
Quarterly action breakdown
Q2 2026
910 filersNew position
260$3.16B+8.9M sh
Increased
209$8.52B+24M sh
Reduced
210-$8.31B-23.4M sh
Out / sold
72-$1.02B-2.87M sh
Last 4 quarters · free
Reported Aug 14, 2026
| Fund | Action | Change in dollar | Value | % of portfolio | Reported |
|---|---|---|---|---|---|
| Capital World Investors | New Buy | +$1.54B | $1.54B | 0.18% | Aug 12, 2026 |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | Reduce 30.63% | -$1.02B | $2.31B | 1.77% | Aug 14, 2026 |
| Schroder Investment Management Group | Reduce 51.02% | -$692M | $664M | 0.47% | Aug 13, 2026 |
| Sustainable Growth Advisers, LP | Reduce 80.77% | -$575M | $137M | 1.34% | Aug 10, 2026 |
| Hyperion Asset Management Ltd | Reduce 66.76% | -$378M | $188M | 4.99% | Jul 10, 2026 |
| Evergreen Quality Fund GP, Ltd. | New Buy | +$348M | $348M | 5.61% | Aug 14, 2026 |
| Capital International Investors | Added 75.91% | +$314M | $727M | 0.15% | Aug 12, 2026 |
| Wellington Management Group LLP | Reduce 51.11% | -$300M | $287M | 0.05% | Aug 14, 2026 |
| Sands Capital Management, LLC | New Buy | +$228M | $228M | 0.85% | Aug 13, 2026 |
| Bridgewater Associates, LP | Reduce 99.17% | -$209M | $1.75M | 0.01% | Aug 14, 2026 |
| Employees Provident Fund Board | Reduce 35.71% | -$177M | $319M | 1.83% | Aug 12, 2026 |
| Rathbones Group PLC | Reduce 49.56% | -$175M | $178M | 0.66% | Jul 23, 2026 |
| Mubadala Investment Co PJSC | Reduce 34.50% | -$168M | $320M | 0.92% | Aug 14, 2026 |
| Robeco Institutional Asset Management B.V. | Reduce 82.43% | -$167M | $35.5M | 0.04% | Jul 21, 2026 |
| Congress Asset Management Co | New Buy | +$145M | $145M | 0.89% | Jul 7, 2026 |
| Menora Mivtachim Holdings Ltd. | New Buy | +$142M | $142M | 0.55% | Aug 13, 2026 |
| First Trust Advisors LP | Reduce 52.78% | -$139M | $124M | 0.07% | Aug 11, 2026 |
| Artisan Partners Limited Partnership | Reduce 58.18% | -$138M | $99.2M | 0.16% | Aug 13, 2026 |
| Van Eck Associates Corp | Added 17.52% | +$137M | $922M | 0.56% | Aug 14, 2026 |
| Analog Century Management LP | Sell 100% | -$105M | $0 | 0.00% | Aug 14, 2026 |
| Liontrust Investment Partners LLP | Reduce 70.53% | -$86.9M | $36.3M | 0.53% | Aug 18, 2026 |
| NZS Capital, LLC | Reduce 50.91% | -$84.4M | $81.3M | 2.11% | Aug 14, 2026 |
| Nordea Investment Management AB | New Buy | +$82.7M | $82.7M | 0.07% | Aug 5, 2026 |
| Royal London Asset Management Ltd | New Buy | +$76.2M | $76.2M | 0.14% | Aug 13, 2026 |
| Munro Partners | New Buy | +$68.7M | $68.7M | 1.51% | Aug 10, 2026 |
| Whale Rock Capital Management LLC | Sell 100% | -$68.4M | $0 | 0.00% | Aug 14, 2026 |
| Robeco Schweiz AG | Reduce 17.87% | -$63.8M | $293M | 4.71% | Jul 28, 2026 |
| Nwi Management LP | Sell 100% | -$62.5M | $0 | 0.00% | Aug 14, 2026 |
| Baillie Gifford & Co | Reduce 27.87% | -$60.5M | $156M | 0.14% | Aug 6, 2026 |
| AustralianSuper Pty Ltd | New Buy | +$53.9M | $53.9M | 0.23% | Aug 12, 2026 |
| Oriental Harbor Investment Master Fund | New Buy | +$53.4M | $53.4M | 3.24% | Aug 11, 2026 |
| Whittier Trust Co | Added 270.52% | +$51.3M | $70.2M | 0.69% | Jul 28, 2026 |
| Lansdowne Partners (Uk) LLP | Added 14.64% | +$48.6M | $380M | 15.64% | Aug 14, 2026 |
| Tensor Edge Capital, LLC | Reduce 46.75% | -$48M | $54.7M | 3.63% | Jul 15, 2026 |
| Bessemer Group Inc | Added 110651.82% | +$43.2M | $43.2M | 0.06% | Aug 12, 2026 |
| Swedbank AB | Reduce 28.55% | -$42.6M | $107M | 0.09% | Jul 15, 2026 |
| Rafferty Asset Management, LLC | Added 29.67% | +$40.2M | $176M | 0.40% | Aug 14, 2026 |
| Rheos Capital Works Inc. | Reduce 52.53% | -$35.3M | $31.9M | 1.82% | Aug 7, 2026 |
| CIBC Asset Management Inc | Added 352.16% | +$30.8M | $39.5M | 0.09% | Aug 3, 2026 |
| Fideuram Asset Management (Ireland) dac | New Buy | +$29.1M | $29.1M | 0.55% | Jul 23, 2026 |
| Duquesne Family Office LLC | Reduce 73.67% | -$27.9M | $9.96M | 0.19% | Aug 14, 2026 |
| Defender Capital, LLC. | Reduce 79.20% | -$27.8M | $7.3M | 2.37% | Jul 9, 2026 |
| Prospera Financial Services Inc | Added 400.27% | +$27.7M | $34.6M | 0.50% | Jul 15, 2026 |
| IMC-Chicago, LLC | New Buy | +$27.2M | $27.2M | 0.01% | Aug 6, 2026 |
| Mark Asset Management LP | Reduce 21.71% | -$27.1M | $97.6M | 6.57% | Aug 14, 2026 |
| Defiance ETFs, LLC | Reduce 20.53% | -$26.8M | $104M | 1.41% | Aug 14, 2026 |
| Loomis Sayles & Co L P | Reduce 8.73% | -$26.6M | $278M | 0.35% | Aug 14, 2026 |
| Altimeter Capital Management, LP | Reduce 4.28% | -$26M | $582M | 5.92% | Aug 14, 2026 |
| Vident Advisory, LLC | Added 521.04% | +$25.4M | $30.3M | 0.22% | Aug 12, 2026 |
| Credit Agricole S A | Reduce 78.53% | -$24.8M | $6.78M | 0.01% | Aug 14, 2026 |
| Eurizon Capital SGR S.p.A. | Reduce 41.81% | -$24.1M | $33.6M | 0.09% | Jul 29, 2026 |
| Bank Julius Baer & Co. Ltd, Zurich | Added 597.48% | +$24M | $28M | 0.07% | Aug 10, 2026 |
| Harel Insurance Investments & Financial Services Ltd. | Added 2227.89% | +$22.5M | $23.5M | 0.11% | Jul 29, 2026 |
| Ami Asset Management Corp | New Buy | +$22.3M | $22.3M | 1.28% | Jul 21, 2026 |
| Healthcare of Ontario Pension Plan Trust Fund | Added 165.99% | +$21.6M | $34.5M | 0.05% | Aug 13, 2026 |
| Spear Advisors LLC | New Buy | +$21.2M | $21.2M | 7.29% | Aug 14, 2026 |
| United Capital Management of KS, Inc. | Reduce 50.43% | -$20.6M | $20.2M | 2.65% | Aug 5, 2026 |
| Nissay Asset Management Corp /Japan | Added 93.82% | +$20.5M | $42.4M | 0.18% | Aug 14, 2026 |
| Whittier Trust Co of Nevada Inc | Added 278.46% | +$20.2M | $27.4M | 0.51% | Jul 28, 2026 |
| CSM Advisors, LLC | Reduce 50.81% | -$20.1M | $19.5M | 0.42% | Aug 14, 2026 |
| LBP Am SA | Reduce 35.26% | -$19.9M | $36.5M | 0.36% | Jul 24, 2026 |
| Capital International Sarl | Added 114.26% | +$19.8M | $37.1M | 0.52% | Aug 12, 2026 |
| Pictet Asset Management Holding SA | Added 1478.57% | +$19.5M | $20.8M | 0.02% | Jul 30, 2026 |
| Gilder Gagnon Howe & Co LLC | Added 13.03% | +$18.9M | $164M | 1.69% | Aug 14, 2026 |
| Nomura Asset Management Co Ltd | Added 294.84% | +$18.9M | $25.2M | 0.05% | Aug 13, 2026 |
| Talos Eurisko Asset Management LP | Sell 100% | -$18.3M | $0 | 0.00% | Aug 12, 2026 |
| Guggenheim Capital LLC | Added 108.64% | +$18M | $34.6M | 0.22% | Aug 12, 2026 |
| 1832 Asset Management L.P. | Reduce 16.87% | -$17.9M | $88.4M | 0.04% | Aug 13, 2026 |
| Quinn Opportunity Partners LLC | Sell 100% | -$17.5M | $0 | 0.00% | Aug 14, 2026 |
| Kayne Anderson Rudnick Investment Management LLC | Added 27.11% | +$16.7M | $78.1M | 0.24% | Aug 13, 2026 |
| BOCHK Asset Management Ltd | Reduce 87.41% | -$16.5M | $2.38M | 0.37% | Jul 31, 2026 |
| Canada Pension Plan Investment Board | New Buy | +$16M | $16M | 0.01% | Aug 14, 2026 |
| Ratan Capital Management LP | New Buy | +$15.4M | $15.4M | 4.98% | Aug 18, 2026 |
| Intrinsic Edge Capital Management LLC | Added 156.86% | +$15M | $24.6M | 2.54% | Aug 12, 2026 |
| Berkshire Capital Holdings Inc | Reduce 51.72% | -$14.8M | $13.8M | 2.98% | Aug 14, 2026 |
| E Fund Management Co., Ltd. | Reduce 73.68% | -$14.7M | $5.27M | 0.12% | Aug 11, 2026 |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | Added 86.35% | +$13.9M | $29.9M | 0.90% | Jul 23, 2026 |
| Catalyst Funds Management Pty Ltd | Sell 100% | -$13.6M | $0 | 0.00% | Aug 10, 2026 |
| Capital International, Inc. | Added 151.38% | +$13.4M | $22.3M | 0.16% | Aug 12, 2026 |
| Royal Fund Management, LLC | Reduce 97.89% | -$13.3M | $287K | 0.02% | Jul 20, 2026 |
| Global X Japan Co., Ltd. | Added 469.29% | +$13M | $15.8M | 0.58% | Jul 14, 2026 |
| Maytree Asset Management Ltd | New Buy | +$12.9M | $12.9M | 8.38% | Aug 5, 2026 |
| Sora Investors LLC | Sell 100% | -$12.9M | $0 | 0.00% | Aug 14, 2026 |
| Itau Unibanco Holding S.A. | Reduce 78.26% | -$12.8M | $3.55M | 0.07% | Aug 14, 2026 |
| Longitude (Cayman) Ltd. | Reduce 62.73% | -$12.2M | $7.27M | 2.31% | Aug 12, 2026 |
| USS Investment Management Ltd | Added 111.99% | +$12M | $22.7M | 0.08% | Aug 11, 2026 |
| iA Global Asset Management Inc. | Added 195.01% | +$11.6M | $17.5M | 0.21% | Jul 29, 2026 |
| Mitsubishi UFJ Asset Management Co., Ltd. | Added 146.88% | +$11.3M | $19M | 0.01% | Aug 7, 2026 |
| Tran Capital Management, L.P. | Reduce 11.49% | -$11.1M | $85.6M | 9.86% | Jul 15, 2026 |
| Krane Funds Advisors LLC | Added 176.42% | +$10.9M | $17.1M | 0.61% | Aug 14, 2026 |
| Waratah Capital Advisors Ltd. | New Buy | +$10.7M | $10.7M | 0.36% | Aug 11, 2026 |
| Peregrine Investment Management Inc | New Buy | +$10.6M | $10.6M | 4.53% | Jul 23, 2026 |
| KADENSA CAPITAL Ltd | New Buy | +$10.6M | $10.6M | 2.25% | Aug 14, 2026 |
| Voloridge Investment Management, LLC | New Buy | +$10.6M | $10.6M | 0.04% | Aug 14, 2026 |
| Capital International Ltd | Added 110.29% | +$10.5M | $20M | 0.65% | Aug 12, 2026 |
| Banco Bilbao Vizcaya Argentaria, S.A. | Added 101.36% | +$10M | $19.9M | 0.12% | Aug 12, 2026 |
| Shelton Capital Management | Added 179.02% | +$9.95M | $15.5M | 0.29% | Aug 14, 2026 |
| Fred Alger Management, LLC | New Buy | +$9.8M | $9.8M | 0.03% | Aug 14, 2026 |
| Banque Transatlantique SA | Added 36.07% | +$9.52M | $35.9M | 0.77% | Jul 30, 2026 |
| Union Bancaire Privee, UBP SA | Added 925.02% | +$9.48M | $10.5M | 0.11% | Jul 16, 2026 |