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Citadel takes 4.5% stake in Hankyu Hanshin, lifting its Japan footprint

Reported by Opalesque
Nov 12, 2026· 1 min read
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Key Takeaways
  • • Citadel, the hedge fund led by Ken Griffin, has built a 4.5% stake in Japanese railway and real estate operator Hankyu Hanshin Holdings.
  • • A semiannual filing shows Citadel's Multi-Asset Master Fund was Hankyu Hanshin's second-largest shareholder as of September 30.
  • • The same filing discloses Aya Nomura, daughter of an activist investor, as a shareholder in the company.
Summary
Citadel, the hedge fund founded and led by Ken Griffin, has accumulated a 4.5% stake in Hankyu Hanshin Holdings, the Japanese railway and real estate group. According to a semiannual filing, Citadel's Multi-Asset Master Fund ranked as the company's second-largest shareholder as of September 30. The position extends the fund's footprint in Japanese equities.

The same filing also shows Aya Nomura, daughter of an activist investor, holding a position in Hankyu Hanshin. The source material available for this story is limited, so this summary does not address the size of Nomura's holding, the fund's investment thesis, or any engagement with company management.

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Sources

1 outlet

AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Opalesque Citadel takes 4.5% stake in Hankyu Hanshin, lifting its Japan footprint