Green Monster

157A.TTSE GROWTHServices
Filed as greenmonster Inc. (2024-05–2026-06)
Major holders (5%+) · 5
HolderStakeChangeFiled
Sumo Japan Ventures Segregated Portfolio of Fundviews SPC Ltd.29.16%0.00pp2025-12-24
Milestone Capital Management, Ltd.16.39%—2026-08-05
ARISA TOYOTA8.73%—2024-04-05
NAKAMURA NAOKI5.34%—2024-04-05
Ogawa Akira5.28%-29.15pp2025-12-24

Each holder's own ratio from its most recent large-shareholding report.

Former and minor holders (below 5%) · 3
Moriyoshi Matsumoto4.65%2024-04-05
Yasuo Tokunaga4.65%2024-04-05
WM PARTNERS Co., Ltd.4.65%2025-11-27
Ownership history · 13
FiledHolderRatioChangePurpose
2026-08-05Milestone Capital Management, Ltd.2026-08-0516.39%newPure investment
2025-12-24AmendedOgawa Akira2025-12-24 · amended5.28%-29.15ppParticipation in management; Stable shareholder
2025-11-20AmendedSumo Japan Ventures Segregated Portfolio of Fundviews SPC Ltd.2025-11-20 · amended29.16%newMaterial proposals to management (activist); Pure investment
2025-11-13AmendedOgawa Akira2025-11-13 · amended34.43%-0.37ppParticipation in management; Stable shareholder
2024-04-30AmendedAKIRA OGAWA2024-04-30 · amended34.80%no changeParticipation in management; Stable shareholder
2024-04-30AmendedAKIRA OGAWA2024-04-30 · amended34.80%no changeParticipation in management; Stable shareholder
2024-04-05ARISA TOYOTA2024-04-058.73%newParticipation in management; Stable shareholder
2024-04-05AmendedMoriyoshi Matsumoto2024-04-05 · amended4.65%newPure investment
2024-04-05AmendedYasuo Tokunaga2024-04-05 · amended4.65%newPure investment
2024-04-05AmendedWM PARTNERS Co., Ltd.2024-04-05 · amended4.65%newPure investment
2024-04-05AmendedNAKAMURA NAOKI2024-04-05 · amended5.34%new—
2024-04-02AmendedAKIRA OGAWA2024-04-02 · amended34.80%no changeParticipation in management; Stable shareholder
2024-04-02AmendedAKIRA OGAWA2024-04-02 · amended34.80%newParticipation in management; Stable shareholder

Each holder in 5% reports, joint holders included. Purpose is classified from the filed text.