Ecology and Combustion

6225.TMachinery
Major holders (5%+) · 2
HolderStakeChangeFiled
Satoshi Takanashi21.77%-1.56pp2025-12-26
Kyoko Takanashi19.18%0.00pp2025-12-26

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

Former and minor holders (below 5%) · 1
Right Hand Office, Inc.3.91%2025-12-26
Ownership history · 8
FiledHolderRatioChangePurpose
2025-12-26AmendedRight Hand Office, Inc.2025-12-26 · amended3.91%no changeStable shareholder
2025-12-26AmendedKyoko Takanashi2025-12-26 · amended19.18%no changeStable shareholder
2025-12-26AmendedSatoshi Takanashi2025-12-26 · amended21.77%-1.56ppParticipation in management; Stable shareholder
2025-07-08AmendedRight Hand Office, Inc.2025-07-08 · amended3.91%newStable shareholder
2025-07-08AmendedKyoko Takanashi2025-07-08 · amended19.18%no changeStable shareholder
2025-07-08AmendedSatoshi Takanashi2025-07-08 · amended23.33%-3.91ppParticipation in management; Stable shareholder
2024-12-27AmendedKyoko Takanashi2024-12-27 · amended19.18%newStable shareholder
2024-12-27AmendedSatoshi Takanashi2024-12-27 · amended27.24%newParticipation in management; Stable shareholder

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