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Ohki Healthcare Holdings

3417.TWholesale Trade
Filed as OHKI HEALTHCARE HOLDINGS CO.,LTD. (2022-06–2026-06)
Major holders (5%+) · 2
HolderStakeChangeFiled
Capital Management11.05%+1.10pp2026-10-27
TOHO HOLDINGS CO., LTD.10.04%—2025-08-05

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

Former and minor holders (below 5%) · 2
Mizuho Trust & Banking Co., Ltd.2.47%2025-03-07
Mizuho Bank, Ltd.1.65%2025-03-07
Ownership history · 6
FiledHolderRatioChangePurpose
2026-08-13Capital Management2026-08-139.95%+3.93ppEngagement / governance dialogue; Pure investment
2026-05-27Capital Management2026-05-276.02%+1.01ppEngagement / governance dialogue; Pure investment
2026-02-27Capital Management2026-02-275.01%newMaterial proposals to management (activist); Pure investment
2025-08-05TOHO HOLDINGS CO., LTD.2025-08-0510.04%newStrategic holding (cross-shareholding); Business / capital relationship
2025-03-07AmendedMizuho Bank, Ltd.2025-03-07 · amended1.65%newBusiness / capital relationship
2025-03-07AmendedMizuho Trust & Banking Co., Ltd.2025-03-07 · amended2.47%newAsset management / investment

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