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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
2026-05-20Toyota Fudosan2026-05-202.86%no changeStrategic holding (cross-shareholding)
2026-05-20TOYOTA INDUSTRIES CORPORATION2026-05-208.43%newStrategic holding (cross-shareholding); Business / capital relationship
2026-05-13TOYOTA FUDOSAN CO., LTD.2026-05-132.86%newStrategic holding (cross-shareholding)
2026-05-13TOYOTA MOTOR CORPORATION2026-05-1324.59%+3.84ppStrategic holding (cross-shareholding)
2025-09-16-2025-09-161.15%newPure investment
2025-09-16-2025-09-161.18%newPure investment
2025-09-16-2025-09-162.94%newStrategic holding (cross-shareholding)
2025-05-23TOYOTA MOTOR CORPORATION2025-05-2320.75%newStrategic holding (cross-shareholding); Business / capital relationship
2025-03-07NIPPON STEEL CORPORATION2025-03-075.17%newStrategic holding (cross-shareholding)
2024-09-24Amended―2024-09-24 · amended0.00%-2.66pp—
2024-09-24Amended―2024-09-24 · amended0.00%no change—
2024-09-24Amended―2024-09-24 · amended0.56%-6.45ppMaterial proposals to management (activist)
2024-09-24Amended―2024-09-24 · amended0.00%-1.68pp—
2024-09-24Amended―2024-09-24 · amended0.00%no changeMaterial proposals to management (activist)
2024-09-24Amended―2024-09-24 · amended2.66%no changeMaterial proposals to management (activist)
2024-09-24Amended―2024-09-24 · amended7.01%+2.51ppMaterial proposals to management (activist)
2024-09-24Amended―2024-09-24 · amended0.00%no changeMaterial proposals to management (activist)
2024-09-24Amended―2024-09-24 · amended1.68%+0.86ppMaterial proposals to management (activist)
2024-09-24Amended―2024-09-24 · amended2.66%no changeMaterial proposals to management (activist)
2024-09-24Amended―2024-09-24 · amended4.50%+0.51ppMaterial proposals to management (activist)

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