Alten: Disciplined Acquirer With Misperceived Cyclicality on Sale

French investor David Autin presented his investment thesis on Alten S.A. (France: ATE) at European Investing Summit 2025. David also updated his Solocal thesis.

Thesis summary:

Alten is an engineering and outsourced R&D company, with 70% of its €4 billion revenue from engineering and 30% from IT services. The firm employs over 51,000 engineers, acting as a flexible R&D extension for clients in engineering-intensive industries like automotive and aerospace. This model is particularly effective in regions with rigid labor markets, like France, by solving the mismatch between variable project needs and fixed labor costs. The company has expanded globally, with France now 30-35% of sales, Europe at 45%, and the rest of world at 25%.

David highlights Alten’s history as a quality compounder, delivering a 12% annual top-line CAGR over the last decade, with 7% being organic. The company maintains an average FCF margin of 5.5% and a historical operating margin in the 8-9% range. Capital allocation is a core strength; M&A is the top priority. Over the past decade, 85% of the €1.5 billion in FCF was deployed into acquisitions. This growth was financed entirely from internal resources, leaving the balance sheet virtually debt-free with nearly €200 million in net cash. David calculates this M&A strategy has generated returns north of 10%.

The investment thesis, as described by David, is a “textbook pendulum setup” and a mean reversion story. He argues the market overpaid post-COVID when R&D budgets, particularly in automotive, temporarily doubled long-term growth rates, and sentiment has now swung too far in the opposite direction. The company is facing its first-ever two-year period of organic revenue contractions. David attributes this to cyclical, not structural, factors: primarily a severe downturn in the automotive sector, an industry with a high R&D outsourcing rate, combined with broader manufacturing weakness. This cyclicality was misperceived, and concern was exacerbated by the 2024 Worldgrid acquisition, which, at 1.6x sales, was priced well above historical norms and raised questions about capital discipline.

David believes the stage is set to restore confidence. Key drivers include the appointment of a new CEO, Cyril Malargé from Sopra Steria, who brings fresh external insight while founder Simon Azoulay remains chairman. Furthermore, M&A is set to re-accelerate after a two-year pause; management has guided for deals closing in 2026 that could add 3,000-5,000 engineers, representing a mid-single-digit top-line contribution. This external growth will be complemented by easier comps and a mechanical rebound in 2026-2027 from a higher number of working days, which depressed 2025 earnings.

This disconnect has pushed Alten’s valuation to a 35% discount to its historical multiples. The shares recently traded at €71, which David notes is less than 9 times consensus 2027 EPS of €9 and equates to a 10% FCF yield. This compares to a historical P/E ratio that typically sits above 14. With margins near the low end of their range and the company financially sound, David views this as an early but compelling entry point for patient investors, as only a modest recovery in earnings is needed to rerate the stock toward its long-term average.

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About the instructor:

David Autin, CFA, is a private investor based in Paris, France. He brings over 15 years of experience in the financial industry, having most recently served as an Equity Fund Manager at Richelieu Gestion until mid-2024. Prior to joining Richelieu in 2019, David held fund management roles at Pléiade Asset Management and Auris Investment Managers. He holds a specialized Master’s in International Finance from NEOMA Business School and a Bachelor of Arts in International Business from the University of Brighton. David is a CFA charterholder.