Hirayama Holdings

7781.TPrecision Instruments
Major holders (5%+) · 3
HolderStakeChangeFiled
SUNBASE Co., Ltd.18.39%-0.08pp2026-03-13
Yoshikazu Hirayama11.15%-0.04pp2026-03-13
Three Arrows G.K.9.24%-0.04pp2026-03-13

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

Ownership history · 8
FiledHolderRatioChangePurpose
2026-03-13Three Arrows G.K.2026-03-139.24%-0.04ppStable shareholder; Long-term holding
2026-03-13Yoshikazu Hirayama2026-03-1311.15%-0.04ppStable shareholder
2026-03-13SUNBASE Co., Ltd.2026-03-1318.39%-0.08ppStable shareholder; Long-term holding
2024-09-24Three Arrows G.K.2024-09-249.28%-18.52ppStable shareholder; Long-term holding
2024-09-24Yoshikazu Hirayama2024-09-2411.19%-0.02ppStable shareholder
2024-09-24SUNBASE Co., Ltd.2024-09-2418.47%newStable shareholder; Long-term holding
2024-09-13Yoshikazu Hirayama2024-09-1311.21%newStable shareholder
2024-09-13Three Arrows G.K.2024-09-1327.80%newStable shareholder; Long-term holding

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