Arm Holdings

ARM • XNYS

Arm Holdings is a publicly traded company on XNYS, led by Rene Anthony Andrada Haas. As of Q3 2025, 596 institutional investors hold shares in this company, with total holdings valued at $10.0B. Capital World Investors is the largest holder with a position valued at $675.3M.

CEORene Anthony Andrada Haas

Overview

Overview of institutional ownership in ARM as of Q3 2025

All Institutions

Institutions: 596
Value Held: $10.0B
Shares Held: 71.0M
Avg Position: $16.9M
Median Position: $721.7K

Hedge Funds

Hedge Funds: 36
Value Held: $874.3M
Shares Held: 6.2M
Avg Position: $24.3M
Median Position: $6.4M

Biggest Investors

Institutions with the largest positions in ARM as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
C Capital World Investors Institution	-	$675.3M 0.09% of portfolio	0.00% 4.8M shares	Q1 2025 Held for 9 months	$730.00B
D DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main Institution	-	$597.9M 0.54% of portfolio	0.00% 4.2M shares	Q3 2023 Held for 2y 3m	$110.03B
MORGAN STANLEY RIA/Wealth	Jed Finn CEO	$528.8M 0.03% of portfolio	0.00% 3.7M shares	Q3 2023 Held for 2y 3m	$1.65T
GOLDMAN SACHS GROUP INC Institution	David M. Solomon CEO	$482.4M 0.07% of portfolio	0.00% 3.4M shares	Q3 2023 Held for 2y 3m	$691.37B
Sustainable Growth Advisers, LP Long Only Manager	Peter Joseph Seuffert COO	$407.7M 2.39% of portfolio	0.00% 2.9M shares	Q1 2025 Held for 9 months	$17.1B
C COATUE MANAGEMENT LLC Hedge Fund•Multi-Strategy	Philippe P Laffont Founder	$319.7M 0.78% of portfolio	0.00% 2.3M shares	Q2 2025 Held for 6 months	$40.8B
UBS Group AG Institution	Sergio P. Ermotti CEO	$291.9M 0.06% of portfolio	0.00% 2.1M shares	Q3 2023 Held for 2y 3m	$511.60B
Alphabet Inc. Institution	Sundar Pichai CEO	$277.4M 11.52% of portfolio	0.00% 2.0M shares	Q3 2023 Held for 2y 3m	$2.4B
BANK OF AMERICA CORP /DE/ Institution	Brian T. Moynihan CEO	$255.1M 0.02% of portfolio	0.00% 1.8M shares	Q3 2023 Held for 2y 3m	$1.33T
Invesco Ltd. ETF Provider	Brian Christopher Hartigan CEO	$250.7M 0.04% of portfolio	0.00% 1.8M shares	Q3 2023 Held for 2y 3m	$633.08B

Net Capital Flow

Institutional buying and selling activity for ARM in Q3 2025

Traded: −$892.2M
Buyers: 317
Sellers: 244
Total Bought: +$1.8B
Total Sold: −$2.7B
Avg Position: $14.6M

Biggest Buyers

Institution	Net Bought	Current Position
Capital Research Global Investors RIA/Wealth	+$243.1M +1.7M shares	$243.1M 1.7M shares
Hyperion Asset Management Ltd Long Only Manager	+$203.0M +1.4M shares	$203.0M 1.4M shares
JPMORGAN CHASE & CO Institution	+$135.9M +960.8K shares	$157.7M 1.1M shares
N Nuveen, LLC Institution	+$129.0M +911.4K shares	$129.0M 911.4K shares
BARCLAYS PLC Institution	+$93.4M +132.8K shares	$93.4M 660.4K shares
B BAILLIE GIFFORD & CO Institution	+$90.7M +640.9K shares	$90.7M 640.9K shares
WELLINGTON MANAGEMENT CO LLP Long Only Manager	+$64.6M +456.5K shares	$214.5M 1.5M shares
Invesco Ltd. ETF Provider	+$55.2M +390.2K shares	$250.7M 1.8M shares
Marshall Wace LLP Institution	+$47.5M +335.7K shares	$115.8M 818.6K shares
BANK OF AMERICA CORP /DE/ Institution	+$46.2M +326.2K shares	$255.1M 1.8M shares

Biggest Sellers

Institution	Net Sold	Current Position
SCHRODER INVESTMENT MANAGEMENT GROUP RIA/Wealth	−$430.4M −3.0M shares	$241.1M 1.7M shares
C COATUE MANAGEMENT LLC Hedge Fund•Multi-Strategy	−$335.8M −2.4M shares	$319.7M 2.3M shares
J Jericho Capital Asset Management L.P. Hedge Fund•Long/Short	−$211.3M −1.3M shares	Sold Off 0 shares
UBS Group AG Institution	−$174.0M −1.2M shares	$291.9M 2.1M shares
Artisan Partners Limited Partnership Long Only Manager	−$166.1M −1.2M shares	$121.8M 860.6K shares
A AXA Institution	−$101.9M −629.8K shares	Sold Off 0 shares
Castle Hook Partners LP Hedge Fund•Global Macro	−$85.0M −525.8K shares	Sold Off 0 shares
Sustainable Growth Advisers, LP Long Only Manager	−$81.4M −575.5K shares	$407.7M 2.9M shares
Bridgewater Associates, LP Hedge Fund•Global Macro	−$76.6M −473.7K shares	Sold Off 0 shares
Walleye Trading LLC RIA/Wealth	−$72.8M −514.5K shares	$43.0M 304.0K shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited ARM in Q3 2025

New Positions: 70
New Value: $990.1M
Exited Positions: 91
Exited Value: $870.6M

New Positions

Institution	Position Value
Capital Research Global Investors RIA/Wealth	$243.1M 1.7M shares
Hyperion Asset Management Ltd Long Only Manager	$203.0M 1.4M shares
N Nuveen, LLC Institution	$129.0M 911.4K shares
BARCLAYS PLC Institution	$93.4M 660.4K shares
B BAILLIE GIFFORD & CO Institution	$90.7M 640.9K shares
S Swedbank AB Institution	$44.3M 313.0K shares
M MARK ASSET MANAGEMENT CORP Hedge Fund•Long/Short	$42.2M 298.1K shares
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy	$29.6M 209.4K shares
Susquehanna Portfolio Strategies, LLC Private Equity	$26.2M 185.1K shares
STATE OF WISCONSIN INVESTMENT BOARD RIA/Wealth	$15.7M 110.8K shares

Exited Positions

Institution	Previous Position
J Jericho Capital Asset Management L.P. Hedge Fund•Long/Short	$211.3M 1.3M shares
A AXA Institution	$101.9M 629.8K shares
Castle Hook Partners LP Hedge Fund•Global Macro	$85.0M 525.8K shares
Bridgewater Associates, LP Hedge Fund•Global Macro	$76.6M 473.7K shares
DRIEHAUS CAPITAL MANAGEMENT LLC Hedge Fund•Event Driven	$70.8M 437.8K shares
G GCIC Ltd. Institution	$65.3M 403.7K shares
GQG Partners LLC Long Only Manager	$44.2M 273.0K shares
S SIG BROKERAGE, LP Institution	$29.7M 183.8K shares
N Newbrook Capital Advisors LP Hedge Fund•Long/Short	$21.9M 135.1K shares
S STATE TREASURER STATE OF MICHIGAN Institution	$20.7M 128.2K shares

Options Activity

Institutions with the largest Call and Put options positions in ARM as of Q3 2025

Call Positions: 44
Call Value: $4.4B
Put Positions: 44
Put Value: $4.8B

Call Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$868.4M 61.4K contracts
J JANE STREET GROUP, LLC Institution	$780.4M 55.2K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$655.9M 46.4K contracts
GOLDMAN SACHS GROUP INC Institution	$341.9M 24.2K contracts
Walleye Trading LLC RIA/Wealth	$334.7M 23.7K contracts
P PEAK6 LLC Institution	$218.9M 15.5K contracts
W WOLVERINE TRADING, LLC Institution	$203.7M 14.6K contracts
BARCLAYS PLC Institution	$201.7M 14.3K contracts
S Squarepoint Ops LLC Hedge Fund•Quant	$134.0M 9.5K contracts
P Parallax Volatility Advisers, LLC Hedge Fund•Vol Arbitrage	$101.1M 7.1K contracts

Put Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$969.9M 68.5K contracts
J JANE STREET GROUP, LLC Institution	$949.0M 67.1K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$502.4M 35.5K contracts
BARCLAYS PLC Institution	$413.0M 29.2K contracts
Walleye Trading LLC RIA/Wealth	$371.0M 26.2K contracts
GOLDMAN SACHS GROUP INC Institution	$359.7M 25.4K contracts
P PEAK6 LLC Institution	$319.4M 22.6K contracts
D D. E. Shaw & Co., Inc. Institution	$142.1M 10.0K contracts
CAPITAL FUND MANAGEMENT S.A. Hedge Fund•Quant Macro	$130.3M 9.2K contracts
T Twin Tree Management, LP Hedge Fund•Vol Arbitrage	$113.5M 8.0K contracts

Most Committed Institutions

Institutions with ARM as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
Alphabet Inc. Institution	Sundar Pichai CEO	11.52% $277.4M	0.00% 2.0M shares	Q3 2023 Held for 2y 3m	$2.4B
Renaissance Capital LLC ETF Provider	William Kevin Smith CEO	8.29% $14.7M	0.00% 104.1K shares	Q4 2023 Held for 2 years	$177.7M
N NCP Inc. Institution	-	6.31% $8.5M	0.00% 60.0K shares	Q1 2024 Held for 1y 9m	$134.5M
Hyperion Asset Management Ltd Long Only Manager	Jason Raymond Anthony Orthman CIO	5.66% $203.0M	0.00% 1.4M shares	Q3 2025 Held for 3 months	$3.6B
M MARK ASSET MANAGEMENT CORP Hedge Fund•Long/Short	Morris Nmn Mark President	4.31% $42.2M	0.00% 298.1K shares	Q3 2025 Held for 3 months	$979.1M
NVIDIA CORP Institution	Jen-Hsun Huang CEO	4.05% $155.8M	0.00% 1.1M shares	Q4 2023 Held for 2 years	$3.8B
T Telligent Fund, LP Institution	-	3.87% $4.5M	0.00% 32.0K shares	Q4 2024 Held for 1 year	$117.0M
Nepsis Capital Management, Inc. RIA/Wealth	Mark William Pearson President	3.12% $9.9M	0.00% 69.6K shares	Q1 2025 Held for 9 months	$315.3M
Lagoda Investment Management, L.P. Long Only Manager	Fatima Katarzyna Dickey Managing Partner	3.10% $5.5M	0.00% 38.7K shares	Q2 2025 Held for 6 months	$176.7M
DOCK STREET ASSET MANAGEMENT INC RIA/Wealth	Daniel Albert Ogden President	2.68% $30.6M	0.00% 216.6K shares	Q2 2024 Held for 1y 6m	$1.1B