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AR advanced technology

5578.TInformation & Communication
Major holders (5%+) · 1
HolderStakeChangeFiled
SSR57.07%-1.36pp2025-12-18

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

Former and minor holders (below 5%) · 1
Toshinori Takeuchi2.34%2025-12-18
Ownership history · 8
FiledHolderRatioChangePurpose
2025-12-18AmendedToshinori Takeuchi2025-12-18 · amended2.34%no changeParticipation in management
2025-12-18AmendedSSR2025-12-18 · amended57.07%-1.36ppStable shareholder
2025-12-18AmendedToshinori Takeuchi2025-12-18 · amended2.34%+1.46ppParticipation in management
2025-12-18AmendedSSR2025-12-18 · amended58.43%+1.36ppStable shareholder
2024-11-26AmendedToshinori Takeuchi2024-11-26 · amended0.88%-1.46ppParticipation in management
2024-11-26AmendedSSR2024-11-26 · amended57.07%no changeStable shareholder
2024-11-18AmendedToshinori Takeuchi2024-11-18 · amended2.34%newParticipation in management
2024-11-18AmendedSSR2024-11-18 · amended57.07%newStable shareholder

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