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Aichi Steel

5482.TIron & Steel
Major holders (5%+) · 3
HolderStakeChangeFiled
TOYOTA MOTOR CORPORATION24.59%+3.84pp2026-05-13
TOYOTA INDUSTRIES CORPORATION8.43%—2026-05-20
NIPPON STEEL CORPORATION5.17%—2025-03-07

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

Former and minor holders (below 5%) · 8
-2.94%2025-09-16
Toyota Fudosan2.86%2026-05-20
-1.18%2025-09-16
-1.15%2025-09-16
―0.56%2025-05-23
―0.56%2025-05-23
―0.56%2025-05-23
―0.56%2025-05-23
Ownership history · 27
FiledHolderRatioChangePurpose
2024-09-24Amended―2024-09-24 · amended0.00%no changeMaterial proposals to management (activist)
2024-09-24Amended―2024-09-24 · amended0.82%newMaterial proposals to management (activist)
2024-09-24Amended―2024-09-24 · amended2.66%-0.24ppMaterial proposals to management (activist)
2024-09-24Amended―2024-09-24 · amended3.99%+0.73ppMaterial proposals to management (activist)
2024-09-24Amended―2024-09-24 · amended0.00%newMaterial proposals to management (activist)
2024-09-24Amended―2024-09-24 · amended2.90%newMaterial proposals to management (activist)
2024-09-24Amended―2024-09-24 · amended3.26%newMaterial proposals to management (activist)

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