LONDON – The Rathbone Global Opportunities Fund offers a compelling case study for those looking to understand how investment managers identify and invest in high-growth companies across the developed world. Managed by Rathbone Unit Trust Management, the fund’s core mission is to deliver a total return greater than the Investment Association (IA) Global Sector average over any five-year period. With assets totaling approximately £4.29 billion as of January 2025, its long-term strategy provides a window into the world of global growth investing.
Strategy: Hunting for “Industry Champions”
The fund’s approach, honed since its launch in 2001, is to build a concentrated portfolio of 50 to 60 stocks, focusing on what the managers identify as “industry champions” and “overlooked and under-the-radar opportunities for growth”. The investment philosophy explicitly avoids emerging markets and traditional low-growth sectors, instead seeking businesses that are durable, difficult for competitors to imitate, and possess clear plans for rapid expansion.
This strategy results in a significant geographical focus on the United States, which accounted for over 71% of the fund’s assets in early 2025. The portfolio’s top sector allocations further underscore its growth-oriented nature:
- Consumer Discretionary: 25.79%
- Technology: 19.28%
- Industrials: 14.61%
- Financials: 13.34%
Top holdings reflect this focus and include a roster of globally recognized leaders like Nvidia, Costco, Microsoft, Alphabet, Walmart, and Visa.
Management and Performance
A key feature of the fund is the long tenure of its lead manager, James Thomson, who has managed the portfolio since 2003. This consistency in leadership is a notable aspect of its profile.
The fund has a track record of strong long-term performance. Over the five-year period ending January 31, 2025, the fund delivered a return of 77.86%, outperforming the IA Global sector average of 60.26%. However, performance is not always linear. In a quarterly update for September 2025, the managers noted a short-term underperformance, attributing it to being prudent with exposure to the most “AI-centric” stocks, despite having a significant 20% of the fund exposed to the AI theme and holding Nvidia as a top position for years. This highlights a disciplined approach that balances participation in major trends with risk management.
For individuals and aspiring investors, the Rathbone Global Opportunities Fund serves as a practical example of a high-conviction, growth-focused investment strategy in action. It demonstrates a clear methodology for identifying potential opportunities in the world’s largest and most dynamic developed markets.
Disclaimer: This article is for informational purposes only and does not constitute investment advice. Past performance is not an indicator of future results.

