Long6361.TSeptember 30, 2026

Ariel Global Fund on Ebara Corporation

Thesis

Ariel bought back Ebara because its important semiconductor equipment business is obscured within a wider industrial portfolio. Ebara is the second-largest maker of chemical mechanical planarization tools, used in semiconductor manufacturing. AI-related investment by memory and logic manufacturers, greater chip complexity and advanced packaging can lift demand. Management focus on returns and closing margin gaps offers operational upside that a cyclical industrial valuation may overlook.

“the market still prices Ebara as a cyclical industrial company”
Ariel Global Fund — Ariel Global Fund - Q3 2026 Quarterly Commentary

Key risks

  • Semiconductor capital spending is cyclical
  • Memory-spending recovery may be delayed
  • Management may fail to narrow profit margins to best-in-class competitors

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