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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.

Institutional holdersQ2 2026: 961 institutions
Q1 2021: 0 institutionsQ2 2021: 0 institutionsQ3 2021: 0 institutionsQ4 2021: 0 institutionsQ1 2022: 0 institutionsQ2 2022: 0 institutionsQ3 2022: 0 institutionsQ4 2022: 0 institutionsQ1 2023: 0 institutionsQ2 2023: 0 institutionsQ3 2023: 210 institutionsQ4 2023: 271 institutionsQ1 2024: 410 institutionsQ2 2024: 568 institutionsQ3 2024: 615 institutionsQ4 2024: 641 institutionsQ1 2025: 636 institutionsQ2 2025: 669 institutionsQ3 2025: 659 institutionsQ4 2025: 654 institutionsQ1 2026: 745 institutionsQ2 2026: 961 institutions
Value heldQ2 2026: $35.0B
Q1 2021: $0Q2 2021: $0Q3 2021: $0Q4 2021: $0Q1 2022: $0Q2 2022: $0Q3 2022: $0Q4 2022: $0Q1 2023: $0Q2 2023: $0Q3 2023: $3.97BQ4 2023: $5.82BQ1 2024: $7.63BQ2 2024: $9.95BQ3 2024: $8.66BQ4 2024: $7.93BQ1 2025: $8.09BQ2 2025: $13.1BQ3 2025: $10.6BQ4 2025: $8.97BQ1 2026: $13.7BQ2 2026: $35.0B
Institutions holding ARM and their total value by quarter
QuarterHoldersValue
Q2 2026961$35.0B
Q1 2026745$13.7B
Q4 2025654$8.97B
Q3 2025659$10.6B
Q2 2025669$13.1B
Q1 2025636$8.09B
Q4 2024641$7.93B
Q3 2024615$8.66B
Q2 2024568$9.95B
Q1 2024410$7.63B
Q4 2023271$5.82B
Q3 2023210$3.97B
Q2 20230$0
Q1 20230$0
Q4 20220$0
Q3 20220$0
Q2 20220$0
Q1 20220$0
Q4 20210$0
Q3 20210$0
Q2 20210$0
Q1 20210$0

Institutions, Q2 2026

Shares, value and share of portfolio for each institution holding Arm Holdings PLC; share changes are against Q1 2026.

Institutions holding ARM in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
RAM Investment Partners, LLC1,117$396.1K0.06%+1,117New
Resources Investment Advisors, LLC.1,119$396.8K0.00%+1,119New
Purpose Unlimited Inc.1,138$403.5K0.02%−199−14.9%Reduced
Fearless Solutions, LLC dba Best Invest1,164$412.7K0.22%−1,852−61.4%Reduced
Wellington Shields Capital Management, LLC1,164$412.7K0.05%−350−23.1%Reduced
Clearstead Advisors, LLC1,178$417.7K0.00%+302+34.5%Added
Catalytic Wealth RIA, LLC1,183$419.5K0.02%+1,183New
Avidian Wealth Solutions, LLC1,185$420.1K0.01%+1,185New
Norden Group LLC1,185$420.2K0.03%+1,185New
Fifth Third Wealth Advisors LLC1,193$423.0K0.01%+1,193New
David R. Rahn & Associates Inc.1,198$424.8K0.10%+1,198New
Albion Financial Group1,200$425.5K0.02%+1,200New
Left Brain Wealth Management, LLC1,205$427.3K0.13%+1,205New
Traynor Capital Management, Inc.1,207$428.0K0.02%+1,207New
Cordoba Advisory Partners LLC1,212$429.7K0.09%−470−27.9%Reduced
Connecticut Capital Management Group, LLC1,219$432.2K0.35%+1,219New
Hilltop Holdings Inc.1,220$432.6K0.04%+1,220New
Savvy Advisors, Inc.1,229$435.8K0.01%+1,229New
HB Wealth Management, LLC1,236$438.2K0.00%−186−13.1%Reduced
Worthington Financial Partners, LLC1,238$439.0K0.36%+1,238New
Capital Asset Advisory Services LLC1,246$441.8K0.02%+1,246New
RSM US Wealth Management LLC1,253$443.2K0.00%+1,253New
Atlantic Edge Private Wealth Management, LLC1,250$443.2K0.09%00.0%Unchanged
Franchise GP Ltd1,250$443.2K0.21%+1,250New
LCM Capital Management Inc1,252$443.9K0.19%+1,252New
Sowell Financial Services LLC1,262$447.6K0.01%+1,262New
Retirement Planning Co of New England, Inc.1,265$448.5K0.16%+1,265New
Freestone Grove Partners LP1,271$450.7K0.00%+1,271New
Cache Advisors, LLC1,280$453.9K0.04%+1,280New
Wesbanco Bank Inc1,281$454.2K0.01%−831−39.3%Reduced
Altfest L J & Co Inc1,283$454.9K0.04%+1,283New
Berkeley Capital Partners, LLC1,283$454.9K0.09%+1,283New
Claro Advisors LLC1,289$457.0K0.05%+1,289New
SOA Wealth Advisors, LLC.1,291$457.8K0.08%+786+155.6%Added
Cary Street Partners Financial LLC1,298$460.2K0.01%−37−2.8%Reduced
ZEGA Investments, LLC1,300$460.9K0.08%−220−14.5%Reduced
Chiron Capital Management, LLC1,300$460.9K0.41%+1,300New
Total Clarity Wealth Management, Inc.1,315$466.3K0.09%+1,315New
Ritholtz Wealth Management1,316$466.5K0.01%+1,316New
FIL Ltd1,326$470.2K0.00%−2,389−64.3%Reduced
Western Wealth Management, LLC1,334$473.0K0.02%+1,334New
Strategic Investment Solutions, Inc.1,338$474.4K0.11%+711+113.4%Added
Eventide Asset Management, LLC1,345$476.0K0.01%+1,345New
Kovitz Investment Group Partners, LLC1,349$478.3K0.01%+1,349New
J. Goldman & Co LP1,350$478.7K0.02%+1,350New
Aventura Private Wealth, LLC1,364$483.8K0.15%+64+4.9%Added
Foundations Investment Advisors, LLC1,384$490.7K0.01%−94−6.4%Reduced
SIH Partners, LLLP1,399$496.0K0.02%−801−36.4%Reduced
RDA Financial Network1,399$496.0K0.11%+16+1.2%Added
Laurel Oak Wealth Management, LLC1,421$503.8K0.07%00.0%Unchanged
Crescent Sterling, Ltd.1,423$504.6K0.45%−25−1.7%Reduced
Driehaus Capital Management LLC1,433$508.1K0.00%+1,433New
KRS Capital Management, LLC1,447$513.1K0.24%+1,447New
Ahara Advisors LLC1,466$519.8K0.35%−35−2.3%Reduced
Fox Run Management, L.L.C.1,467$520.2K0.09%−2,196−60.0%Reduced
Integrated Advisors Network LLC1,497$530.7K0.02%−454−23.3%Reduced
Brookstone Capital Management1,497$530.8K0.01%+61+4.2%Added
Coquina Private Wealth LLC1,500$531.9K0.36%00.0%Unchanged
Spirit of America Management Corp1,500$531.9K0.10%+200+15.4%Added
Himension Fund1,500$531.9K0.03%+1,500New
Clal Insurance Enterprises Holdings Ltd1,500$532.0K0.00%+1,500New
Agf Management Ltd1,502$532.6K0.00%+1,502New
Family Management Corp1,507$534.3K0.06%+1,507New
Schonfeld Strategic Advisors LLC1,515$537.2K0.00%−343,807−99.6%Reduced
Mystic Asset Management, Inc.1,535$544.3K0.12%−350−18.6%Reduced
Wealthspire Advisors, LLC1,537$544.8K0.00%+1,537New
Symmetry Investments LP1,537$545.0K0.06%+1,537New
Cane Capital Partners, LLC1,538$545.3K0.22%+1,538New
Diversified Trust Co1,540$546.0K0.01%+12+0.8%Added
Excelsior Advisor Network LLC1,544$547.5K0.07%+1,544New
SmartHarvest Portfolios, LLC1,551$549.9K0.18%+132+9.3%Added
Ronald Blue Trust, Inc.1,555$551.4K0.01%−1,702−52.3%Reduced
SNS Financial Group, LLC1,560$553.1K0.01%+1,560New
Schmidt P J Investment Management Inc1,587$562.7K0.09%00.0%Unchanged
Kaizen Financial Strategies1,680$567.0K0.22%−1,070−38.9%Reduced
Botty Investors LLC1,600$567.3K0.12%00.0%Unchanged
Formula Growth Ltd1,600$567.3K0.20%+1,600New
Moneta Group Investment Advisors LLC1,604$568.7K0.00%+1,604New
Keebeck Wealth Management, LLC1,606$569.4K0.06%+268+20.0%Added
Optiver Holding B.V.1,607$569.8K0.01%−31,752−95.2%Reduced
Baker Avenue Asset Management, LP1,624$575.8K0.01%+27+1.7%Added
Coldstream Capital Management Inc1,644$582.9K0.01%−693−29.7%Reduced
360 Financial, Inc.1,669$591.8K0.15%00.0%Unchanged
Leigh Baldwin & Co., LLC1,670$592.1K0.32%+35+2.1%Added
Strong Retirement Solutions LLC1,677$594.6K0.36%−478−22.2%Reduced
Pembroke Management, LTD1,696$601.4K0.08%+1,696New
Signal Advisors Wealth, LLC1,699$602.4K0.03%−456−21.2%Reduced
Asset Dedication, LLC1,710$606.3K0.04%+10+0.6%Added
bLong Financial, LLC1,710$606.3K0.39%00.0%Unchanged
Goldenstone Wealth Management LLC1,712$607.1K0.40%+38+2.3%Added
Axxcess Wealth Management, LLC1,716$608.4K0.01%+1,716New
Raiffeisen Bank International AG1,775$609.9K0.01%+1,775New
Commerce Bank1,723$610.9K0.00%+21+1.2%Added
Dimension Capital Management LLC1,743$618.0K0.07%00.0%Unchanged
AdvisorNet Financial, Inc1,747$619.4K0.03%+66+3.9%Added
Level Four Advisory Services, LLC1,752$621.2K0.02%+1,752New
Schnieders Capital Management, LLC.1,779$630.8K0.08%+1,779New
Pathstone Holdings, LLC1,789$634.4K0.00%−211−10.5%Reduced
Mirador Capital Partners LP1,795$636.5K0.08%−960−34.8%Reduced
Westover Capital Advisors, LLC1,800$638.2K0.11%00.0%Unchanged