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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
Ieq Capital, LLC2,527$896.1K0.00%+2,527New
HHM Wealth Advisors, LLC2,510$890.0K0.09%+20+0.8%Added
Essex Financial Services, Inc.2,508$889.3K0.04%−337−11.8%Reduced
FNY Investment Advisers, LLC2,500$886.0K0.32%−355−12.4%Reduced
Portfolio Design Labs, LLC2,492$883.6K0.14%−44−1.7%Reduced
Apollon Wealth Management, LLC2,487$881.9K0.01%+1,065+74.9%Added
Prescott Group Capital Management, L.L.C.2,462$873.0K0.08%+2,462New
George Kaiser Family Foundation2,462$873.0K0.08%+2,462New
Simplex Trading, LLC2,428$860.9K0.02%−29,037−92.3%Reduced
Kerr Financial Planning Corp2,425$859.8K0.96%00.0%Unchanged
Wisconsin Capital Management LLC2,412$855.2K0.41%+2,412New
Mission Wealth Management, LP2,400$850.8K0.01%+2,400New
Sagespring Wealth Partners, LLC2,382$844.6K0.01%+178+8.1%Added
Moors & Cabot, Inc.2,361$837.1K0.03%+19+0.8%Added
Summit Trail Advisors, LLC2,360$836.8K0.01%+360+18.0%Added
Crown Wealth Group, LLC2,345$831.5K0.21%−259−9.9%Reduced
BIT Capital GmbH2,305$817.3K0.03%+2,305New
Larson Financial Group LLC2,298$814.8K0.02%−140−5.7%Reduced
E Fund Management (Hong Kong) Co., Ltd.2,279$808.1K0.27%−2,036−47.2%Reduced
Allworth Financial LP2,269$804.4K0.00%+65+2.9%Added
Northstar Group, Inc.2,265$803.1K0.10%−430−16.0%Reduced
Change Path, LLC2,258$800.6K0.02%+467+26.1%Added
Lord, Abbett & Co. LLC2,190$777.0K0.00%+2,190New
CMT Capital Markets Trading GmbH2,188$776.0K0.41%−4,231−65.9%Reduced
Game Plan Financial Advisors, LLC2,153$763.4K0.28%−262−10.8%Reduced
CNB Bank2,124$753.1K0.29%+1,748+464.9%Added
Caxton Associates LLP2,122$752.4K0.01%+2,122New
Global Trust Asset Management, LLC2,120$751.7K0.24%+2,120New
Creative Financial Designs Inc2,119$751.3K0.04%+1,042+96.8%Added
CenterBook Partners LP2,117$750.6K0.04%−10,561−83.3%Reduced
Ascent Group, LLC2,103$745.7K0.02%+286+15.7%Added
Gladstone Capital Management LLP2,100$744.6K0.07%+1,100+110.0%Added
Hudock, Inc.2,081$737.9K0.09%00.0%Unchanged
Blue Line Capital, LLC2,048$726.2K0.63%+2,048New
Jennison Associates LLC2,046$725.4K0.00%−186−8.3%Reduced
Robertson Stephens Wealth Management, LLC2,031$720.1K0.02%−1,029−33.6%Reduced
Keybank National Association2,031$720.1K0.00%+31+1.6%Added
Merit Financial Group, LLC2,028$718.9K0.00%+590+41.0%Added
Prosperity Consulting Group, LLC2,021$716.6K0.03%+2,021New
Cidel Asset Management Inc2,019$715.9K0.03%00.0%Unchanged
Heritage Oak Wealth Advisors LLC2,019$715.8K0.21%+2,019New
Advyzon Investment Management, LLC2,007$711.6K0.05%+2,007New
Zullo Investment Group, Inc.2,004$710.6K0.24%+26+1.3%Added
Heritage Trust Co2,002$709.8K0.06%−43−2.1%Reduced
Wilmar Advisors LLC2,000$709.1K0.51%−1,000−33.3%Reduced
Cladis Investment Advisory, LLC2,000$709.1K0.33%00.0%Unchanged
CoreCap Advisors, LLC1,984$703.5K0.02%+1,243+167.7%Added
Addison Capital Co1,977$701.0K0.11%00.0%Unchanged
Purus Wealth Management, LLC1,966$697.1K0.19%+56+2.9%Added
DSM Capital Partners LLC1,940$687.9K0.01%−790−28.9%Reduced
Thompson David Blair1,934$685.7K0.34%+1,934New
Markin Volterra Fund LP1,927$683.3K2.32%+473+32.5%Added
Perennial Investment Advisors, LLC1,924$682.4K0.05%+1,924New
Kingswood Wealth Advisors, LLC1,902$674.4K0.03%+1,902New
Principal Securities, Inc.1,878$665.7K0.01%+1,878New
EverSource Wealth Advisors, LLC1,871$663.4K0.02%−124−6.2%Reduced
AlphaCore Capital LLC1,853$657.0K0.01%00.0%Unchanged
Wedbush Securities Inc1,835$651.0K0.02%−472−20.5%Reduced
NorthRock Partners, LLC1,829$648.5K0.01%+1,829New
TBH Global Asset Management, LLC1,810$641.8K0.12%+1,810New
William John Sempolinski1,802$638.9K0.26%00.0%Unchanged
Westover Capital Advisors, LLC1,800$638.2K0.11%00.0%Unchanged
Mirador Capital Partners LP1,795$636.5K0.08%−960−34.8%Reduced
Pathstone Holdings, LLC1,789$634.4K0.00%−211−10.5%Reduced
Schnieders Capital Management, LLC.1,779$630.8K0.08%+1,779New
Level Four Advisory Services, LLC1,752$621.2K0.02%+1,752New
AdvisorNet Financial, Inc1,747$619.4K0.03%+66+3.9%Added
Dimension Capital Management LLC1,743$618.0K0.07%00.0%Unchanged
Commerce Bank1,723$610.9K0.00%+21+1.2%Added
Raiffeisen Bank International AG1,775$609.9K0.01%+1,775New
Axxcess Wealth Management, LLC1,716$608.4K0.01%+1,716New
Goldenstone Wealth Management LLC1,712$607.1K0.40%+38+2.3%Added
bLong Financial, LLC1,710$606.3K0.39%00.0%Unchanged
Asset Dedication, LLC1,710$606.3K0.04%+10+0.6%Added
Signal Advisors Wealth, LLC1,699$602.4K0.03%−456−21.2%Reduced
Pembroke Management, LTD1,696$601.4K0.08%+1,696New
Strong Retirement Solutions LLC1,677$594.6K0.36%−478−22.2%Reduced
Leigh Baldwin & Co., LLC1,670$592.1K0.32%+35+2.1%Added
360 Financial, Inc.1,669$591.8K0.15%00.0%Unchanged
Coldstream Capital Management Inc1,644$582.9K0.01%−693−29.7%Reduced
Baker Avenue Asset Management, LP1,624$575.8K0.01%+27+1.7%Added
Optiver Holding B.V.1,607$569.8K0.01%−31,752−95.2%Reduced
Keebeck Wealth Management, LLC1,606$569.4K0.06%+268+20.0%Added
Moneta Group Investment Advisors LLC1,604$568.7K0.00%+1,604New
Botty Investors LLC1,600$567.3K0.12%00.0%Unchanged
Formula Growth Ltd1,600$567.3K0.20%+1,600New
Kaizen Financial Strategies1,680$567.0K0.22%−1,070−38.9%Reduced
Schmidt P J Investment Management Inc1,587$562.7K0.09%00.0%Unchanged
SNS Financial Group, LLC1,560$553.1K0.01%+1,560New
Ronald Blue Trust, Inc.1,555$551.4K0.01%−1,702−52.3%Reduced
SmartHarvest Portfolios, LLC1,551$549.9K0.18%+132+9.3%Added
Excelsior Advisor Network LLC1,544$547.5K0.07%+1,544New
Diversified Trust Co1,540$546.0K0.01%+12+0.8%Added
Cane Capital Partners, LLC1,538$545.3K0.22%+1,538New
Symmetry Investments LP1,537$545.0K0.06%+1,537New
Wealthspire Advisors, LLC1,537$544.8K0.00%+1,537New
Mystic Asset Management, Inc.1,535$544.3K0.12%−350−18.6%Reduced
Schonfeld Strategic Advisors LLC1,515$537.2K0.00%−343,807−99.6%Reduced
Family Management Corp1,507$534.3K0.06%+1,507New
Agf Management Ltd1,502$532.6K0.00%+1,502New