Sumitomo Mitsui Trust Bank News and Activities

Sumitomo Mitsui Trust Bank is owned by Sumitomo Mitsui Trust.

Sumitomo Mitsui Trust is one of the...

• Forbes Global 2000 (#456);
• Nikkei 225;
• TOB Iconic 10,000;
• Topix.

Sumitomo Mitsui Trust is a company listed under the stock ticker 8309 (JP).

Sumitomo Mitsui Trust has a direct presence in 3 countries.

Sumitomo Mitsui Trust has 4 subsidiaries including Amova Asset Management, Amova Asset Management Americas and Nikko Asset Management EMEA.

They are in:

• Investment Banking60%
• Holding20%
• Other20%

View the org chart displaying its 16 main executives

Most searched biographies at Sumitomo Mitsui Trust Bank

• Kazuya Oyama, President (until Mar 2026)
• Etsuko Kobayashi, Director
• Masaru Hashimoto, Chairman of the Board

Popular executive movements at Sumitomo Mitsui Trust Bank

• Manatomo Yoneyama who is Director and Senior Managing Executive Officer, Deputy Head of Investor Services Business,Head of Asset Administration Business, will be promoted to President in Mar. 2026  (posted on December 22 2025).

Popular executive movements at Sumitomo Mitsui Trust

• Kazuya Oyama who is President of Sumitomo Mitsui Trust Bank, will become Chief Executive Officer in Mar. 2026  (posted on December 22 2025).
• Toru Takakura who is Representative Director, President and Chief Executive Officer, will become Chairman of the Board in Mar. 2026  (posted on December 22 2025).

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Sumitomo Mitsui Trust has 5,521 competitors including Bank of America (United States (USA)), JPMorgan Chase (United States (USA)) and BNP Paribas (France).

Popular M&A news in Banking

• Santander UK has acquired TSB Bank (posted on June 4 2026).
• Flushing Bank, listed under ticker FFIC, has been delisted. (posted on June 4 2026).
• Bogota Financial has announced the acquisition of GSL Savings Bank  (posted on June 3 2026).

Popular contacts in Banking

• Kenji Tahara - Executive Officer at Hachijuni Nagano Bank
• Frantz Ruble - President Euro-Information at Credit Mutuel
• Ronald O'Hanley - President, Chairman of the Board and Chief Executive Officer at State Street

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