Gonaikawa Hiroshi (五内川 拡史) and Frederick Schoen (フレデリック・シェーン) newly filed a Large Shareholding Report for MabGenesis Corporation shares. Their combined holding reached 6.21%, confirming that it exceeded 5%. The reporting obligation arose on 2 November 2026.
Regarding MabGenesis Corporation, listed on the TSE Growth market, Gonaikawa Hiroshi (五内川 拡史) and Frederick Schoen (フレデリック・シェーン) newly filed a Large Shareholding Report with the regional finance bureau dated 6 November 2026. The filing indicates that the rules concerning substantial holdings of the company's shares apply. The information was reported in an article by M&A Online.
According to the report, the combined holding of Gonaikawa Hiroshi (五内川 拡史) and Frederick Schoen (フレデリック・シェーン) in MabGenesis shares was 6.21%, confirming that their holding had newly reached a level above 5%. The purpose of the holding was stated to be pure investment, suggesting that it may form part of their existing investment strategy.
The reporting obligation arose on 2 November 2026. The filing was based on information dated that day and confirms that the new shareholding was reported to the regional finance bureau. The article does not discuss investment decisions or future developments.
Related information indicates that similar Large Shareholding Report filings dated the same day were covered in another article, reporting interest in monitoring MabGenesis-related developments and the market's response.