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No shortage of potential investment ideas

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AI-driven investment continues to fuel excitement and opportunity

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2025 brought macro and geopolitical challenges, but abundant liquidity

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2026 offers diverse opportunities, especially in AI, infrastructure and defence

Global Equity: Outlook 2026

December 2025 | Paul Markham

We have seen significant capital committed to AI-related activity over the last two to three years and this has accelerated in recent months with large investment programmes announced by suppliers of infrastructure and solutions such as Oracle and AMD, as well as the ‘hyperscalers’ and various other participants in the supply chain.

This has led to a degree of excitement in markets as the rush to capitalise on this wave of interest in what is without doubt a generational technological, economic and social development.

While there are some parallels to the late-1990s ‘tech bubble’ (and we are monitoring them carefully), we still see plentiful opportunities to benefit from AI tailwinds. Our focus on companies with strong franchises and moats, financial stability and the capacity to generate cash will provide support to our exposure to this area. Volatility will be difficult to avoid; but compelling upside is there in the right stocks.

Lessons from 2025

The incoming US presidency moved quickly to implement its programme in the early months of 2025, leaving us increasingly concerned about the thematic and macro backdrop. As the US economy slowed, inflation remained somewhat stubborn and tariffs threatened to both further exacerbate inflation and geopolitical tensions, as well as stifle growth, we believed that markets looked vulnerable. We reduced the relative risk of the portfolios significantly as a result, both before and after the so-called ‘Liberation Day’ announcement; but after a short and sharp period of weakness global equity markets rallied violently, led by the US, as it became clear that the Trump administration was backing away from its initial demands. Unfortunately, a period of fund underperformance followed; and as a team we undertook a root-and-branch review of the portfolio on both a structural and line-by-line basis. We concluded that our concerns were no longer immediately valid and moved decisively to revise exposures accordingly. This took the form of amending weightings in a range of favoured long-term holdings, as well as establishing positions in new names. It is clear to us that liquidity remains abundant; and while our primary focus continues to be on stock fundamentals, guided by our thematic framework, it seems possible that this wall of money can support markets as we enter the new year.

Opportunities in 2026

The wider global equity universe is a broad one and we see no shortage of potential investment ideas. The rise of AI is, of course, front of mind for many investors but tectonic geopolitical shifts also afford opportunities within the infrastructure and defence sectors, for example. As ever, we will continue to reflect the most compelling aspects of the opportunity set through the strategic prism of our thematic framework and implement it via focused positions in favoured companies.


Paul Markham is an Investment Director investing in Global Equity and Disruptive Growth strategies at GAM Investments.

Paul Markham

Investment Director
My Insights

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Important disclosures and information
The information contained herein is given for information purposes only and does not qualify as investment advice. Opinions and assessments contained herein may change and reflect the point of view of GAM in the current economic environment. No liability shall be accepted for the accuracy and completeness of the information contained herein. Past performance is no indicator of current or future trends. The mentioned financial instruments are provided for illustrative purposes only and shall not be considered as a direct offering, investment recommendation or investment advice or an invitation to invest in any GAM product or strategy. Reference to a security is not a recommendation to buy or sell that security. The securities listed were selected from the universe of securities covered by the portfolio managers to assist the reader in better understanding the themes presented. The securities included are not necessarily held by any portfolio nor represent any recommendations by the portfolio managers nor a guarantee that objectives will be realised.

This material contains forward-looking statements relating to the objectives, opportunities, and the future performance of the U.S. market generally. Forward-looking statements may be identified by the use of such words as; “believe,” “expect,” “anticipate,” “should,” “planned,” “estimated,” “potential” and other similar terms. Examples of forward-looking statements include, but are not limited to, estimates with respect to financial condition, results of operations, and success or lack of success of any particular investment strategy. All are subject to various factors, including, but not limited to general and local economic conditions, changing levels of competition within certain industries and markets, changes in interest rates, changes in legislation or regulation, and other economic, competitive, governmental, regulatory and technological factors affecting a portfolio’s operations that could cause actual results to differ materially from projected results. Such statements are forward-looking in nature and involve a number of known and unknown risks, uncertainties and other factors, and accordingly, actual results may differ materially from those reflected or contemplated in such forward-looking statements. Prospective investors are cautioned not to place undue reliance on any forward-looking statements or examples. None of GAM or any of its affiliates or principals nor any other individual or entity assumes any obligation to update any forward-looking statements as a result of new information, subsequent events or any other circumstances. All statements made herein speak only as of the date that they were made.

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