Here are Bronte Capital’s Views on Amrize Ltd (AMRZ)

Bronte Capital, an investment management company, released its “Amalthea Fund” second-quarter 2025 investor letter. A copy of the letter can be downloaded here. The fund returned -4.38% in June and -5.14% in the quarter vs. MSCI ACWI’s +2.14% return in June and +5.89% return in the quarter. The second quarter started with the “Liberation Day” tariffs announcement. Initially, the market fell sharply and later recovered entirely – and is now at all-time highs. Please review the fund’s top 5 holdings to gain insight into their key selections for 2025.

In its second quarter 2025 investor letter, Bronte Capital Amalthea Fund highlighted stocks such as Amrize Ltd (NYSE:AMRZ). Amrize Ltd (NYSE:AMRZ) is a building materials company in North America. The one-month return of Amrize Ltd (NYSE:AMRZ) was 3.19%. On July 28, 2025, Amrize Ltd (NYSE:AMRZ) stock closed at $51.13 per share, with a market capitalization of $28.26 billion.

Bronte Capital Amalthea Fund stated the following regarding Amrize Ltd (NYSE:AMRZ) in its second quarter 2025 investor letter:

“Despite all this we went and purchased a small stake in Holcim. It is not a big position, and it never will be. So why now? Well two reasons a). the Swiss company has improved and b). the American division of the Swiss company (now a separately listed company called Amrize Ltd (NYSE:AMRZ)) looks fabulous to us.

The American business – Amrize: The real attraction of Holcim is that they spun out the American business (during June 2025). The American business has a large cement plant in the US and a bunch of quarries of various profitability. We think that American management with these assets (including some quarries with 50 percent margins) will – driven by incentives – optimise this business for stock price appreciation. Moreover, they will not have to deal with burdensome European environmental reporting standards. Their costs will go down… ” (Click here to read the full text)

Why Amentum Holdings Inc. (AMTM) Went Up On Wednesday?

A crane carrying heavy building materials, representing the robust civil engineering products of the company.

Amrize Ltd (NYSE:AMRZ) is not on our list of 30 Most Popular Stocks Among Hedge Funds. While we acknowledge the risk and potential of Amrize Ltd (NYSE:AMRZ) as an investment, our conviction lies in the belief that some AI stocks hold greater promise for delivering higher returns and doing so within a shorter time frame. If you are looking for an AI stock that is more promising than Amrize Ltd (NYSE:AMRZ) and that has 10,000% upside potential, check out our report about this cheapest AI stock.

In addition, please check out our hedge fund investor letters Q2 2025 page for more investor letters from hedge funds and other leading investors.

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Disclosure: None. This article is originally published at Insider Monkey.