Arm Holdings ARM Institutional Ownership

NASDAQ ARM

$243.32 -7.40 (-2.95%)

At close: Aug 21, 2026 · 4:00 PM EDT

Institutions by Trading Activity

731 Institutions

Increased 408 55.8%

Unchanged 113 15.5%

Reduced 210 28.7%

Ownership Statistics

13F · as of 31 Mar, 2026

Institutional Ownership

8.31%

▲+0.08 pp QoQ

Shares Held by Institutions

88.25Mn

of 1.06Bn outstanding

▲+13.47% QoQ

Shares Outstanding

1.06Bn

973.75Mn held outside 13F filers

Institutional Investors

731

filed 13F for Mar 2026

▲+84 vs prior quarter

Net Shares Added (QoQ)

+10.48Mn

accumulated since last quarter

Value of Holdings

$22.36Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 31 Mar, 2026

Arm Holdings Plc /Uk (NASDAQ:ARM) showed up in the 13F filings of 731 institutional investors as of March 2026.

Collectively, these holders controlled 8.3% of Arm Holdings's outstanding shares in March 2026, up from 8.2% in December 2025.
They increased total shares held in ARM by 13.47% quarter over quarter, and investors in Arm Holdings increased 15.66% from a year ago.
Of these 731 funds, 408 grew their exposure to Arm Holdings, 210 cut back, and 113 maintained positions.
In total, institutional investors held 88.25Mn shares in Arm Holdings as of March 2026, up by 10.48Mn shares quarter on quarter, and down 1.19Mn shares year over year.
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main leads ownership in ARM with 9.38Mn shares as of March 31, 2026, equal to 0.88% of outstanding shares.
The biggest buyers of Arm Holdings for the quarter ending March 2026 included DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main (7.25Mn), Capital Research Global Investors (2.41Mn), VAN ECK ASSOCIATES CORP (2.16Mn), SCHRODER INVESTMENT MANAGEMENT GROUP (1.93Mn), Altimeter Capital Management, LP (1.72Mn).
Leading sellers of Arm Holdings shares for the quarter ending March 2026 were Goldman Sachs Group Inc (6.12Mn), NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO (1.66Mn), Bank Of America Corp /De/ (1.64Mn), Walleye Trading LLC (1.29Mn), SUSQUEHANNA INTERNATIONAL GROUP, LLP (1.1Mn).
Arm Holdings's 10 largest shareholders as of March 2026 include DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main (9.38Mn), Morgan Stanley (4.46Mn), Capital Research Global Investors (4.22Mn), SCHRODER INVESTMENT MANAGEMENT GROUP (3.82Mn), Invesco Ltd. (2.95Mn), FMR LLC (2.45Mn), VAN ECK ASSOCIATES CORP (2.21Mn), Sustainable Growth Advisers, LP (2.01Mn), Alphabet Inc. (1.96Mn), Altimeter Capital Management, LP (1.72Mn) per Business Quant data.

Form 13F Holdings

731 Institutional Holders

Report period 31 Mar, 2026

Total shares held 88.25Mn

Of outstanding 8.31%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	0001694217	9,376,278	0.88%	▲7,245,019	+339.94%	$1.42Bn
2	Morgan Stanley	0000895421	4,463,815	0.42%	▲680,809	+18.00%	$675.29Mn
3	Capital Research Global Investors	0001422848	4,218,729	0.40%	▲2,413,619	+133.71%	$638.05Mn
4	SCHRODER INVESTMENT MANAGEMENT GROUP	0001086619	3,824,345	0.36%	▲1,933,035	+102.21%	$578.55Mn
5	Invesco Ltd.	0000914208	2,952,231	0.28%	▲525,381	+21.65%	$446.61Mn
6	FMR LLC	0000315066	2,449,030	0.23%	▲718,456	+41.52%	$370.49Mn
7	VAN ECK ASSOCIATES CORP	0000869178	2,212,884	0.21%	▲2,162,503	+4,292.30%	$334.77K
8	Sustainable Growth Advisers, LP	0001290668	2,007,159	0.19%	▼660,971	-24.77%	$303.64Mn
9	Alphabet Inc.	0001652044	1,960,784	0.18%	0	0.00%	$296.63Mn
10	Altimeter Capital Management, LP	0001541617	1,715,440	0.16%	▲1,715,440	0.00%	$259.51Mn
11	UBS Group AG	0001610520	1,677,045	0.16%	▼149	-0.01%	$253.70Mn
12	WELLINGTON MANAGEMENT GROUP LLP	0000902219	1,655,703	0.16%	▼493,456	-22.96%	$250.47Mn
13	Goldman Sachs Group Inc	0000886982	1,629,861	0.15%	▼6,118,053	-78.96%	$246.57Mn
14	Hyperion Asset Management Ltd	0001619844	1,598,537	0.15%	▼237,648	-12.94%	$241.83Mn
15	Franklin Resources Inc	0000038777	1,551,049	0.15%	▲89,639	+6.13%	$234.64Mn
16	Janus Henderson Group Plc	0001274173	1,535,068	0.14%	▲1,535,068	0.00%	$232.22Mn
17	Employees Provident Fund Board	0001600177	1,400,000	0.13%	▲300,000	+27.27%	$211.79Mn
18	Mubadala Investment Co PJSC	0001704268	1,376,960	0.13%	0	0.00%	$208.31Mn
19	BlackRock, Inc.	0002012383	1,242,684	0.12%	▼65,343	-5.00%	$187.99Mn
20	Capital International Investors	0001562230	1,165,530	0.11%	▲1,165,530	0.00%	$176.32Mn

Showing 1 to 20 of 731 holders