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Swiss Billionaire Schmidheiny Takes $2B Stake in Newly Spun-off Amrize

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
SCHEDULE 13D

Rhea-AI Filing Summary

Thomas Schmidheiny and affiliated entities disclosed a significant 6.671% ownership stake in Amrize through a Schedule 13D filing. The position was acquired following Amrize's spin-off from Holcim on June 23, 2025.

Key ownership details:

  • Total beneficial ownership of 37,818,703 ordinary shares
  • Schweizerische Cement-Industrie-Aktiengesellschaft (SCIA) holds 37,111,376 shares (6.547%)
  • Cimcap AG holds 678,450 shares (0.120%)
  • Shares received as dividend-in-kind through Holcim's distribution

The spin-off separated Amrize's North American operations (US, Canada, Jamaica) from Holcim's global business. The reporting persons, all Swiss entities, have not disclosed specific plans regarding their investment but maintain the right to acquire additional shares or sell their position based on ongoing evaluation of business conditions and opportunities.

Positive

  • Major shareholder Thomas Schmidheiny and affiliated entities acquired a significant 6.671% stake (37.8M shares) in Amrize Ltd following spin-off from Holcim
  • The stake represents a substantial ownership position by a well-established industrial family with extensive experience in the building materials sector
  • The filing indicates potential for additional share purchases as the Reporting Persons may 'from time to time acquire additional securities'

Negative

  • The large concentrated ownership (6.671%) could impact stock liquidity and price movements if the holders decide to sell
  • The filing indicates uncertainty about long-term holding intentions, noting decisions will depend on various factors including 'price levels' and 'alternative investment opportunities'





If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box.

The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).






SCHEDULE 13D






SCHEDULE 13D






SCHEDULE 13D






SCHEDULE 13D


Thomas Schmidheiny
Signature:/s/ Thomas Schmidheiny
Name/Title:Thomas Schmidheiny
Date:06/26/2025
Schweizerische Cement-Industrie-Aktiengesellschaft
Signature:/s/ Thomas Schmidheiny
Name/Title:Thomas Schmidheiny / Chairperson of the Board
Date:06/26/2025
Cimcap AG
Signature:/s/ Thomas Schmidheiny
Name/Title:Thomas Schmidheiny / Chairperson of the Board
Date:06/26/2025

FAQ

What percentage of AMRZ shares does Thomas Schmidheiny own after the Holcim spin-off?

Thomas Schmidheiny beneficially owns 37,818,703 shares of AMRZ, representing approximately 6.671% of the total outstanding shares. This includes shares held through SCIA and Cimcap AG, where he serves as chairperson of the board and controlling stockholder.

How did Thomas Schmidheiny acquire his stake in AMRZ (Amrize Ltd)?

Schmidheiny acquired his AMRZ shares through a spin-off from Holcim on June 23, 2025 (the Ex-Dividend Date). The shares were received as a dividend-in-kind distribution from Holcim, requiring no cash consideration, as part of the separation of Amrize's North American operations from Holcim.

What is the breakdown of AMRZ share ownership between SCIA and Cimcap AG?

Schweizerische Cement-Industrie-Aktiengesellschaft (SCIA) owns 37,111,376 shares (6.547%) of AMRZ, while Cimcap AG holds 678,450 shares (0.120%). Both entities are Swiss family holding companies controlled by Thomas Schmidheiny.

What business operations did AMRZ receive in the Holcim spin-off?

AMRZ received Holcim's operations in the United States, Canada and Jamaica, including the manufacturing of cement, aggregates, ready-mix concrete, asphalt, roofing systems and other building solutions. The company also acquired certain support operations in Colombia and trading operations.

What is the CUSIP number for AMRZ shares reported in the Schedule 13D?

The CUSIP number for Amrize Ltd's ordinary shares is H2927K103, with each share having a par value of $0.01.
Amrize Ltd

NYSE:AMRZ

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AMRZ Stock Data

29.96B
513.11M
Building Materials
Cement, Hydraulic
Link
Switzerland
ZUG