Amrize Ltd

AMRZ • NYSE

Amrize Ltd is a publicly traded company on NYSE, with a market cap of $29.2B. As of Q3 2025, 37% of shares are held by 303 institutional investors, with VANGUARD GROUP INC as the largest holder at 5.44%.

Market Cap$29.2B

Websiteamrize.com

Overview

Overview of institutional ownership in AMRZ as of Q3 2025 with a market cap of $26.8B

All Institutions

Institutions: 303
Value Held: $9.9B
Shares Held: 204.8M
Avg Position: $32.8M
Median Position: $2.2M

Hedge Funds

Hedge Funds: 52
Value Held: $1.0B
Shares Held: 20.8M
Avg Position: $19.5M
Median Position: $4.7M

Ownership Breakdown

Institutional (non-HF)

33.22%

$8.9B

Hedge Funds

3.77%

$1.0B

Retail & Other

63.01%

$16.9B

Based on market cap of $26.8B as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in AMRZ as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
VANGUARD GROUP INC Institution	Salim Ramji CEO	$1.5B 0.02% of portfolio	5.44% 30.1M shares	Q2 2025 Held for 5 months	$6.69T
UBS Group AG Institution	Sergio P. Ermotti CEO	$798.2M 0.16% of portfolio	2.97% 16.4M shares	Q2 2025 Held for 5 months	$511.54B
FMR LLC Institution	-	$596.0M 0.03% of portfolio	2.23% 12.4M shares	Q3 2025 Held for 2 months	$1.92T
WELLINGTON MANAGEMENT CO LLP Long Only Manager	Edmund Wellington Iii President	$561.0M 0.10% of portfolio	2.10% 11.6M shares	Q2 2025 Held for 5 months	$571.21B
Z Zurcher Kantonalbank Institution	-	$459.2M 1.06% of portfolio	1.72% 9.5M shares	Q2 2025 Held for 5 months	$43.5B
B BlackRock, Inc. Institution	-	$419.2M 0.01% of portfolio	1.56% 8.6M shares	Q2 2025 Held for 5 months	$5.67T
Slate Path Capital LP Hedge Fund•Long/Short	David Gerald Greenspan CEO	$297.1M 4.36% of portfolio	1.11% 6.1M shares	Q3 2025 Held for 2 months	$6.8B
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$286.2M 0.02% of portfolio	1.07% 5.9M shares	Q2 2025 Held for 5 months	$1.57T
DODGE & COX Long Only Manager	Dana Morton Emery CEO	$280.4M 0.15% of portfolio	1.05% 5.8M shares	Q2 2025 Held for 5 months	$185.33B
Pictet Asset Management Holding SA Long Only Manager	Elizabeth Retta Dillon CEO	$240.4M 0.23% of portfolio	0.90% 5.0M shares	Q2 2025 Held for 5 months	$103.68B

Net Capital Flow

Institutional buying and selling activity for AMRZ in Q3 2025

Net Flow: +$469.2M
Buyers: 68
Sellers: 87
Total Bought: +$2.3B
Total Sold: −$1.8B
Avg Position: $44.3M

Biggest Buyers

Institution	Net Bought	Current Position
VANGUARD GROUP INC Institution	+$426.6M +8.7M shares	$1.5B 30.1M shares
B BlackRock, Inc. Institution	+$410.9M +8.5M shares	$419.2M 8.6M shares
GEODE CAPITAL MANAGEMENT LLC ETF Provider	+$285.9M +5.9M shares	$286.2M 5.9M shares
WELLINGTON MANAGEMENT CO LLP Long Only Manager	+$183.9M +3.8M shares	$561.0M 11.6M shares
Allspring Global Investments Holdings, LLC Long Only Manager	+$151.2M +3.1M shares	$212.4M 4.4M shares
Marshall Wace LLP Institution	+$125.0M +2.6M shares	$139.4M 2.9M shares
SCHWAB CHARLES INVESTMENT MANAGEMENT INC Long Only Manager	+$77.2M +1.6M shares	$77.6M 1.6M shares
River Road Asset Management, LLC Long Only Manager	+$70.8M +1.5M shares	$110.9M 2.3M shares
Gates Capital Management, Inc. Hedge Fund•Event Driven	+$57.9M +1.2M shares	$153.8M 3.2M shares
FIRST MANHATTAN CO Institution	+$48.6M +1.0M shares	$163.3M 3.4M shares

Biggest Sellers

Institution	Net Sold	Current Position
UBS GLOBAL ASSET MANAGEMENT AMERICAS INC Long Only Manager	−$597.1M −12.3M shares	$1.9M 39.5K shares
DODGE & COX Long Only Manager	−$323.9M −6.7M shares	$280.4M 5.8M shares
CAISSE DES DEPOTS ET CONSIGNATIONS Fund of Funds	−$103.2M −1.9M shares	Sold Off 0 shares
CITIGROUP INC Institution	−$88.6M −1.8M shares	$22.1M 458.7K shares
A Allianz Asset Management AG Institution	−$76.4M −1.6M shares	$77.5M 1.6M shares
JPMORGAN CHASE & CO Institution	−$70.7M −1.5M shares	$145.2M 3.0M shares
Q Qube Research & Technologies Ltd Institution	−$58.4M −1.2M shares	Sold Off 0 shares
M MOORE CAPITAL MANAGEMENT, LP Hedge Fund•Global Macro	−$31.7M −652.5K shares	$16.5M 339.5K shares
MORGAN STANLEY RIA/Wealth	−$30.8M −635.5K shares	$24.1M 496.8K shares
PointState Capital LP Hedge Fund•Multi-Strategy	−$28.7M −578.6K shares	Sold Off 0 shares

Entry and Exit Activity

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

New Positions: 176
New Value: $2.4B
Exited Positions: 41
Exited Value: $322.0M

New Positions

Institution	Position Value
FMR LLC Institution	$596.0M 12.4M shares
Slate Path Capital LP Hedge Fund•Long/Short	$297.1M 6.1M shares
V Vontobel Holding Ltd. Institution	$216.6M 4.5M shares
STATE STREET CORP Institution	$115.4M 2.4M shares
A Amundi Institution	$104.0M 2.2M shares
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. Long Only Manager	$92.2M 1.9M shares
G GCIC Ltd. Institution	$88.3M 1.8M shares
R Rokos Capital Management LLP Hedge Fund•Global Macro	$61.1M 1.3M shares
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	$59.0M 1.2M shares
S Spears Abacus Advisors LLC Long Only Manager	$53.4M 1.1M shares

Exited Positions

Institution	Previous Position
CAISSE DES DEPOTS ET CONSIGNATIONS Fund of Funds	$103.2M 1.9M shares
Q Qube Research & Technologies Ltd Institution	$58.4M 1.2M shares
PointState Capital LP Hedge Fund•Multi-Strategy	$28.7M 578.6K shares
BALYASNY ASSET MANAGEMENT LLC Hedge Fund•Multi-Strategy	$18.5M 372.9K shares
Ulysses Management LLC Hedge Fund•Multi-Strategy	$12.4M 250.0K shares
Hiddenite Capital Partners LP Hedge Fund•Long/Short	$12.4M 250.0K shares
T Troluce Capital Advisors LLC Hedge Fund•Multi-Strategy	$10.4M 210.0K shares
S Skandinaviska Enskilda Banken AB Institution	$8.3M 166.9K shares
H HRT FINANCIAL LLC Institution	$7.8M 156.6K shares
CNH PARTNERS LLC Hedge Fund•Multi-Strategy	$6.6M 133.0K shares

Options Activity

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

Call Positions: 9
Call Value: $26.7M
Put Positions: 7
Put Value: $36.2M

Call Positions

Institution	Position Value
UBS Group AG Institution	$13.5M 2.8K contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$3.2M 660.0 contracts
W WOLVERINE TRADING, LLC Institution	$2.7M 557.0 contracts
GOLDMAN SACHS GROUP INC Institution	$2.6M 538.0 contracts
BARCLAYS PLC Institution	$1.4M 284.0 contracts
J JANE STREET GROUP, LLC Institution	$1.3M 268.0 contracts
E Eisler Capital Management Ltd. Institution	$1.2M 250.0 contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$698.8K 144.0 contracts
Kathmere Capital Management, LLC RIA/Wealth	$55.1K 190.0 contracts

Put Positions

Institution	Position Value
GOLDMAN SACHS GROUP INC Institution	$25.3M 5.2K contracts
E Eisler Capital Management Ltd. Institution	$3.6M 750.0 contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$2.5M 513.0 contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$2.3M 473.0 contracts
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	$1.2M 250.0 contracts
J JANE STREET GROUP, LLC Institution	$926.9K 191.0 contracts
W WOLVERINE TRADING, LLC Institution	$412.4K 86.0 contracts

Most Committed Institutions

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

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
Kailix Advisors LLC RIA/Wealth	Ryan Steven Gorski Managing Partner	13.57% $10.0M	0.04% 205.5K shares	Q2 2025 Held for 5 months	$73.5M
O One Fin Capital Management LP Hedge Fund•Event Driven	Maykao Yang Manisone CFO	8.29% $21.8M	0.08% 450.0K shares	Q2 2025 Held for 5 months	$263.5M
CTF Capital Management, LP Hedge Fund•Long/Short	Sky Wilber CIO	6.44% $13.8M	0.05% 284.4K shares	Q3 2025 Held for 2 months	$214.3M
A AWH Capital, L.P. Hedge Fund•Long/Short	Kathleen Moran Schutz COO	5.54% $5.3M	0.02% 109.5K shares	Q2 2025 Held for 5 months	$95.8M
F FIRST SABREPOINT CAPITAL MANAGEMENT LP Hedge Fund•Long/Short	George Hiland Baxter Managing Partner	5.29% $13.1M	0.05% 270.0K shares	Q2 2025 Held for 5 months	$247.7M
D Dilation Capital Management LP Long Only Manager	Brian Lee Eizenstat Managing Partner	4.96% $10.0M	0.04% 206.3K shares	Q3 2025 Held for 2 months	$201.8M
Gates Capital Management, Inc. Hedge Fund•Event Driven	Jeffrey Linn Gates President	4.76% $153.8M	0.57% 3.2M shares	Q2 2025 Held for 5 months	$3.2B
Slate Path Capital LP Hedge Fund•Long/Short	David Gerald Greenspan CEO	4.36% $297.1M	1.11% 6.1M shares	Q3 2025 Held for 2 months	$6.8B
Boussard & Gavaudan Investment Management LLP Hedge Fund•Multi-Strategy	Emmanuel Gavaudan CEO	4.22% $6.2M	0.02% 127.9K shares	Q3 2025 Held for 2 months	$145.9M
L Lingohr & Partner Asset Management GmbH Institution	-	4.01% $3.5M	0.01% 71.9K shares	Q3 2025 Held for 2 months	$87.0M

Hedge Fund Spotlight

Discover hedge funds investing in AMRZ

KETTLE HILL CAPITAL MANAGEMENT, LLC

Hedge Fund • Long/Short

Portfolio ManagerAfroz Qadeer

Portfolio Value: $444.5M
Positions: 36
Last Reported: Q3 2025

Sector Allocation

Position in Amrize Ltd

Market Value: $3.0M
Shares Held: 62.3K
Portfolio Weight: 0.68%
Owned Since: 2025-Q3

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