Amrize AMRZ Institutional Ownership

NYSE AMRZ

$45.68 +1.06 (+2.38%)

At close: Aug 21, 2026 · 4:00 PM EDT

Institutions by Trading Activity

439 Institutions

Increased 289 65.8%

Unchanged 42 9.6%

Reduced 108 24.6%

Ownership Statistics

13F · as of 31 Mar, 2026

Institutional Ownership

43.21%

▼-4.06 pp QoQ

Shares Held by Institutions

239.03Mn

of 553.20Mn outstanding

▲+19.72% QoQ

Shares Outstanding

553.20Mn

314.17Mn held outside 13F filers

Institutional Investors

439

filed 13F for Mar 2026

▲+61 vs prior quarter

Net Shares Added (QoQ)

+39.38Mn

accumulated since last quarter

Value of Holdings

$10.67Bn

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

Amrize Ltd (NYSE:AMRZ) has 439 institutional investors with active 13F positions as of March 2026.

Collectively, these holders controlled 43.2% of Amrize's outstanding shares in March 2026, down from 47.3% in December 2025.
They increased total shares held in Amrize by 19.72% from the prior quarter, while the number of investors in AMRZ stayed flat year over year.
During the quarter, 289 of these 439 funds increased positions in AMRZ, 108 reduced exposure, and 42 held steady.
Altogether, these fund groups held 239.03Mn shares in AMRZ by March 2026, up by 39.38Mn shares quarter on quarter, and with no net change year over year.
VANGUARD CAPITAL MANAGEMENT LLC holds the largest position in AMRZ at 20.63Mn shares as of March 31, 2026, or 3.73% of shares outstanding.
Top purchasers of AMRZ stock for the quarter ending March 2026 included VANGUARD CAPITAL MANAGEMENT LLC (20.63Mn), VANGUARD FIDUCIARY TRUST CO (7.11Mn), MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. (4.06Mn), VICTORY CAPITAL MANAGEMENT INC (3.89Mn), DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main (2.35Mn).
The largest sales of AMRZ for the quarter ending March 2026 came from WELLINGTON MANAGEMENT GROUP LLP (6.01Mn), Goldman Sachs Group Inc (2.67Mn), UBS Group AG (2.54Mn), Barclays Plc (2.46Mn), Slate Path Capital LP (2.11Mn).
Amrize's 10 largest shareholders as of March 2026 include VANGUARD CAPITAL MANAGEMENT LLC (20.63Mn), BlackRock, Inc. (15.43Mn), DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main (12.01Mn), HARRIS ASSOCIATES L P (11.34Mn), UBS Group AG (10.93Mn), Zurcher Kantonalbank (Zurich Cantonalbank) (10.68Mn), VANGUARD FIDUCIARY TRUST CO (7.11Mn), WELLINGTON MANAGEMENT GROUP LLP (6.71Mn), GEODE CAPITAL MANAGEMENT, LLC (6.28Mn), Pictet Asset Management Holding SA (5.22Mn) per Business Quant data.

Form 13F Holdings

439 Institutional Holders

Report period 31 Mar, 2026

Total shares held 239.03Mn

Of outstanding 43.21%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	20,628,430	3.73%	▲20,628,430	0.00%	$1.15Bn
2	BlackRock, Inc.	0002012383	15,432,336	2.79%	▲1,233,932	+8.69%	$864.52Mn
3	DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	0001694217	12,010,037	2.17%	▲2,349,389	+24.32%	$672.19Mn
4	HARRIS ASSOCIATES L P	0000813917	11,344,767	2.05%	▼34,780	-0.31%	$635.53Mn
5	UBS Group AG	0001610520	10,929,766	1.98%	▼2,536,040	-18.83%	$612.29Mn
6	Zurcher Kantonalbank (Zurich Cantonalbank)	0001368163	10,681,187	1.93%	▲1,006,266	+10.40%	$578.76Mn
7	VANGUARD FIDUCIARY TRUST CO	0000933478	7,114,738	1.29%	▲7,114,738	0.00%	$395.96Mn
8	WELLINGTON MANAGEMENT GROUP LLP	0000902219	6,711,677	1.21%	▼6,006,540	-47.23%	$364.76Mn
9	GEODE CAPITAL MANAGEMENT, LLC	0001214717	6,277,998	1.13%	▲184,986	+3.04%	$350.28Mn
10	Pictet Asset Management Holding SA	0001993888	5,216,765	0.94%	▲234,731	+4.71%	$283.02Mn
11	Allspring Global Investments Holdings, LLC	0001890906	4,772,941	0.86%	▲171,622	+3.73%	$263.37Mn
12	State Street Corp	0000093751	4,608,449	0.83%	▲221,839	+5.06%	$258.17Mn
13	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	0001705339	4,066,433	0.74%	▲4,063,176	+124,752.10%	$227.79Mn
14	Vontobel Holding Ltd.	0001588340	4,061,916	0.73%	▼536,176	-11.66%	$221.24Mn
15	FIRST MANHATTAN CO. LLC.	0000728083	3,937,879	0.71%	▼98,825	-2.45%	$220.60Mn
16	VICTORY CAPITAL MANAGEMENT INC	0001040188	3,886,958	0.70%	▲3,886,958	0.00%	$217.75Mn
17	Jpmorgan Chase & Co	0000019617	3,819,349	0.69%	▲135,407	+3.68%	$205.56Mn
18	Slate Path Capital LP	0001559706	3,752,947	0.68%	▼2,106,172	-35.95%	$210.24Mn
19	AMERICAN CENTURY COMPANIES INC	0000748054	3,676,648	0.66%	▲1,503,124	+69.16%	$205.95Mn
20	FMR LLC	0000315066	3,576,588	0.65%	▼1,440,862	-28.72%	$198.28Mn

Showing 1 to 20 of 439 holders