Who owns ARM - ARM HOLDINGS PLC /UK - SPONSORED ADS based on 13F filings?

645 institutions reported positions in ARM - ARM HOLDINGS PLC /UK - SPONSORED ADS as of Q4 2025. Open the latest holders period and ownership history tables on this page for position-level details.

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Financials
Holders

ARM HOLDINGS PLC /UK - SPONSORED ADS (ARM) Institutional Ownership

Q: What is CUSIP 042068205?

CUSIP 042068205 is the security identifier used in SEC filing datasets for ARM - ARM HOLDINGS PLC /UK - SPONSORED ADS.

CUSIP: 042068205

13F Institutional Holders and Ownership History from Q3 2023 to Q4 2025

Type / Class: Equity / SPONSORED ADS
Symbol: ARM on Nasdaq
Price per share: $125.28
All holders as of 31 Dec 2025: Q4 2025
Total 13F shares: 78,716,203
Total reported value: $8,607,777,037
% of total 13F portfolios: 0.01%
Share change: +3,476,914
Value change: +$254,415,728
Number of holders: 645

Reported Shares, Excluding Options vs Price

Reported Value, Excluding Options

Total Investors

Investment Quick Answers

What is CUSIP 042068205?
CUSIP 042068205 identifies ARM - ARM HOLDINGS PLC /UK - SPONSORED ADS in SEC 13F datasets.

Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.

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As of 31 Dec 2025, 645 institutional investors reported holding 78,716,203 shares of ARM HOLDINGS PLC /UK - SPONSORED ADS (ARM).

Institutional Holders of ARM HOLDINGS PLC /UK - SPONSORED ADS (ARM) across Reporting Periods

Period	Reported Shares, Excl. Options	Value, Excl. Options	Value Change	Puts Notional Value	Calls Notional Value	Price (Median)	Investors
2025 Q4	78,716,203	$8,607,777,037	+$254,415,728	$4,095,365,153	$3,211,219,224	$109.31	645
2025 Q3	73,921,706	$10,460,100,901	-$1,033,490,428	$4,795,488,312	$4,396,501,806	$141.49	651
2025 Q2	80,438,879	$13,006,056,993	+$1,355,424,142	$4,616,279,744	$6,174,546,318	$161.74	658
2025 Q1	74,713,993	$7,981,640,793	+$1,098,912,860	$3,016,521,545	$3,208,360,283	$106.79	623
2024 Q4	63,264,975	$7,818,385,942	+$572,209,191	$3,603,080,614	$3,893,793,519	$123.36	625
2024 Q3	56,548,462	$8,118,331,229	-$596,657,674	$4,215,875,818	$5,125,963,018	$143.01	601
2024 Q2	60,398,243	$9,883,333,227	+$505,564,682	$3,177,123,674	$3,605,476,345	$163.62	550
2024 Q1	60,510,275	$7,562,664,986	-$1,572,333,766	$1,831,236,400	$1,897,741,669	$124.99	405
2023 Q4	77,404,198	$5,817,204,550	+$146,802,554	$263,378,739	$310,989,737	$75.14	266
2023 Q3	74,184,240	$3,971,676,201	+$3,955,824,296	$112,060,176	$118,867,920	$53.52	209