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 2026
Institutional positions in Arm Holdings PLC as of Jun 30, 2026. 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
- 961
- +227 vs. Q1 2026
- Shares held
- 99.0M
- +9.09M (+10.1%) vs. Q1 2026
- Total value
- $35.0B
- +$21.4B (+157.1%) vs. Q1 2026
- New holders
- 312
- 285 more added
- Sold out
- 85
- 258 more reduced
11 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Arm Holdings PLC; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CGC Financial Services, LLC | 100 | $35.5K | 0.01% | 00.0% | Unchanged |
| Millstone Evans Group, LLC | 100 | $35.5K | 0.02% | 00.0% | Unchanged |
| South State Corp. | 100 | $35.5K | 0.00% | +100 | New |
| Flagship Wealth Advisors, LLC | 100 | $35.5K | 0.01% | +100 | New |
| Cornerstone Planning Group LLC | 134 | $38.0K | 0.00% | −8−5.6% | Reduced |
| Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. | 112 | $39.7K | 0.12% | −5,945−98.2% | Reduced |
| Catalyst Capital Advisors LLC | 114 | $40.4K | 0.00% | +9+8.6% | Added |
| IFG Advisory, LLC | 117 | $41.5K | 0.00% | +117 | New |
| RHL Group, LLC | 118 | $41.9K | 0.03% | +118 | New |
| Huntington National Bank | 121 | $42.9K | 0.00% | +108+830.8% | Added |
| Front Row Advisors LLC | 160 | $43.0K | 0.01% | 00.0% | Unchanged |
| Continuum Advisory, LLC | 123 | $43.6K | 0.00% | +123 | New |
| FWL Investment Management, LLC | 125 | $44.3K | 0.01% | 00.0% | Unchanged |
| Consultiva Wealth Management, Corp. | 125 | $44.3K | 0.10% | +125 | New |
| Rocky Mountain Advisers, LLC | 131 | $46.4K | 0.01% | 00.0% | Unchanged |
| Medallion Wealth Advisors, LLC | 135 | $47.9K | 0.02% | 00.0% | Unchanged |
| Reyes Financial Architecture, Inc. | 136 | $48.2K | 0.03% | 00.0% | Unchanged |
| Silver Grove Financial Group, Inc. | 142 | $50.3K | 0.03% | +142 | New |
| Umb Bank N A | 146 | $51.8K | 0.00% | 00.0% | Unchanged |
| Ankerstar Wealth, LLC | 147 | $52.1K | 0.04% | −31−17.4% | Reduced |
| Harbor Investment Advisory, LLC | 150 | $53.2K | 0.00% | 00.0% | Unchanged |
| Asset Planning,Inc | 150 | $53.2K | 0.03% | +50+50.0% | Added |
| North Star Investment Management Corp. | 150 | $53.2K | 0.00% | +150 | New |
| Quent Capital, LLC | 151 | $53.5K | 0.00% | +151 | New |
| WPG Advisers, LLC | 154 | $54.6K | 0.03% | 00.0% | Unchanged |
| Concord Wealth Partners | 161 | $57.1K | 0.01% | +161 | New |
| Hurley Capital, LLC | 162 | $57.4K | 0.03% | +102+170.0% | Added |
| Cassaday & Co Wealth Management LLC | 163 | $57.8K | 0.00% | −100−38.0% | Reduced |
| Allied Private Wealth LLC | 200 | $60.0K | 0.04% | +200 | New |
| Compass Financial Management LLC | 171 | $60.6K | 0.01% | +171 | New |
| N.E.W. Advisory Services LLC | 185 | $65.6K | 0.00% | 00.0% | Unchanged |
| ORG Wealth Partners, LLC | 188 | $66.7K | 0.01% | 00.0% | Unchanged |
| Signature Resources Capital Management, LLC | 188 | $66.7K | 0.03% | +188 | New |
| Avalon Trust Co | 200 | $70.9K | 0.00% | 00.0% | Unchanged |
| Syntax Research, Inc. | 200 | $70.9K | 0.05% | 00.0% | Unchanged |
| Keating Financial Advisory Services, Inc. | 200 | $70.9K | 0.01% | 00.0% | Unchanged |
| Barrett & Company, Inc. | 204 | $72.3K | 0.02% | −96−32.0% | Reduced |
| Pittenger & Anderson Inc | 205 | $72.7K | 0.00% | +25+13.9% | Added |
| SJS Investment Consulting Inc. | 216 | $76.6K | 0.01% | +191+764.0% | Added |
| Orion Capital Management LLC | 225 | $79.8K | 0.02% | 00.0% | Unchanged |
| Centiva Capital, LP | 230 | $81.6K | 0.00% | −186,091−99.9% | Reduced |
| Evelyn Partners Group Ltd | 230 | $81.6K | 0.00% | +230 | New |
| Wilkerson Advisory Group LLC | 232 | $82.3K | 0.03% | +232 | New |
| UMA Financial Services, Inc. | 242 | $85.8K | 0.01% | +206+572.2% | Added |
| Financial Consulate, Inc | 250 | $88.6K | 0.01% | −70−21.9% | Reduced |
| Godsey & Gibb Associates | 250 | $88.6K | 0.01% | 00.0% | Unchanged |
| Fairscale Capital, LLC | 257 | $91.1K | 0.05% | 00.0% | Unchanged |
| BNP Paribas | 270 | $95.7K | 0.00% | −5,050−94.9% | Reduced |
| McGuire Capital Advisors Inc | 270 | $95.7K | 0.05% | 00.0% | Unchanged |
| TSFG, LLC | 285 | $101.0K | 0.01% | −1−0.3% | Reduced |
| Vanguard Capital Management LLC | 286 | $101.4K | 0.00% | +286 | New |
| Marathon Trading Investment Management LLC | 300 | $106.4K | 0.01% | −2,556−89.5% | Reduced |
| Hollencrest Capital Management | 300 | $106.4K | 0.01% | −590−66.3% | Reduced |
| Sterling Capital Management LLC | 306 | $108.5K | 0.00% | −69−18.4% | Reduced |
| TFC Financial Management | 316 | $112.0K | 0.01% | 00.0% | Unchanged |
| NBC Securities, Inc. | 320 | $113.5K | 0.01% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 326 | $115.6K | 0.01% | +305+1,452.4% | Added |
| Forum Finance Group S.A. | 430 | $123.0K | 0.04% | 00.0% | Unchanged |
| Bayforest Capital Ltd | 366 | $129.8K | 0.12% | +288+369.2% | Added |
| Armstrong Advisory Group, Inc | 373 | $132.3K | 0.01% | +34+10.0% | Added |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 375 | $133.0K | 0.00% | 00.0% | Unchanged |
| Fourth Dimension Wealth, LLC | 400 | $141.8K | 0.04% | −300−42.9% | Reduced |
| GAMMA Investing LLC | 406 | $144.0K | 0.01% | +64+18.7% | Added |
| Plante Moran Financial Advisors, LLC | 458 | $162.4K | 0.01% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 470 | $166.6K | 0.00% | +470 | New |
| Garden State Investment Advisory Services LLC | 490 | $173.7K | 0.03% | +490 | New |
| Smartleaf Asset Management LLC | 521 | $179.0K | 0.01% | 00.0% | Unchanged |
| IMA Wealth, Inc. | 558 | $197.9K | 0.01% | +553+11,060.0% | Added |
| IPG Investment Advisors LLC | 570 | $202.1K | 0.03% | −845−59.7% | Reduced |
| Eastern Bank | 572 | $202.8K | 0.00% | +572 | New |
| First International Bank of Israel Ltd. | 580 | $205.7K | 0.06% | +580 | New |
| DWR Wealth Management, LLC | 601 | $206.5K | 0.15% | +601 | New |
| Daymark Wealth Partners, LLC | 585 | $207.4K | 0.01% | −969−62.4% | Reduced |
| Signaturefd, LLC | 594 | $210.6K | 0.00% | +564+1,880.0% | Added |
| Vista Investment Partners II, LLC | 594 | $210.6K | 0.08% | +594 | New |
| GenTrust, LLC | 596 | $211.3K | 0.01% | +596 | New |
| Woodline Partners LP | 597 | $211.7K | 0.00% | −743−55.4% | Reduced |
| Alliance Wealth Advisors, LLC | 600 | $212.7K | 0.08% | +600 | New |
| Family Legacy Financial Solutions, LLC | 600 | $212.7K | 0.13% | +600 | New |
| VisionPoint Advisory Group, LLC | 605 | $214.5K | 0.03% | +605 | New |
| Main Street Financial Solutions, LLC | 606 | $214.9K | 0.01% | +606 | New |
| 17 Capital Partners, LLC | 610 | $216.3K | 0.10% | +610 | New |
| Northwest Financial Advisors | 615 | $218.1K | 0.03% | +615 | New |
| Mascagni Wealth Management, Inc. | 632 | $224.1K | 0.14% | +632 | New |
| Encompass More Asset Management | 634 | $224.8K | 0.03% | +634 | New |
| Close Asset Management Ltd | 635 | $225.0K | 0.01% | +525+477.3% | Added |
| Patriot Financial Group Insurance Agency, LLC | 637 | $225.9K | 0.02% | −2,717−81.0% | Reduced |
| Northeast Investment Management | 637 | $225.9K | 0.01% | +637 | New |
| Patron Partners Advisors, LLC | 645 | $228.7K | 0.09% | +645 | New |
| Rhumbline Advisers | 650 | $230.5K | 0.00% | +87+15.5% | Added |
| Bogart Wealth, LLC | 650 | $230.5K | 0.01% | −8−1.2% | Reduced |
| Astoria Portfolio Advisors LLC. | 651 | $230.8K | 0.04% | +651 | New |
| Knollwood Investment Advisory, LLC | 654 | $231.9K | 0.02% | +654 | New |
| Northstar Financial Companies, Inc. | 654 | $231.9K | 0.16% | +654 | New |
| Silverlake Wealth Management LLC | 656 | $232.6K | 0.04% | +656 | New |
| HBK Sorce Advisory LLC | 852 | $233.9K | 0.00% | +852 | New |
| TLWM | 661 | $234.4K | 0.04% | +661 | New |
| Core Wealth Partners LLC | 664 | $235.4K | 0.10% | +664 | New |
| Inscription Capital, LLC | 665 | $235.8K | 0.02% | +665 | New |
| RFG Advisory, LLC | 666 | $236.1K | 0.00% | −5,500−89.2% | Reduced |