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Sapporo Clinical Laboratory

9776.T
Major holders (5%+) · 2
HolderStakeChangeFiled
dateasettomanejimennto28.13%—2025-11-14
Epic Partners Investments Co., Ltd.9.47%+1.02pp2026-02-18

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

Former and minor holders (below 5%) · 5
FMR LLC3.67%2024-01-22
datecyuichi3.00%2025-11-14
datetadamasa1.48%2025-11-14
dateyuuko0.15%2025-11-14
LSI Medience Corporation0.00%2024-04-24
Ownership history · 12
FiledHolderRatioChangePurpose
2026-01-27AmendedEpic Partners Investments Co., Ltd.2026-01-27 · amended8.45%+2.39ppMaterial proposals to management (activist)
2025-12-25AmendedEpic Partners Investments Co., Ltd.2025-12-25 · amended6.06%-3.41ppMaterial proposals to management (activist)
2025-12-15AmendedEpic Partners Investments Co., Ltd.2025-12-15 · amended9.47%+2.34ppMaterial proposals to management (activist)
2025-12-15AmendedEpic Partners Investments Co., Ltd.2025-12-15 · amended7.13%+2.08ppMaterial proposals to management (activist)
2025-12-15AmendedEpic Partners Investments Co., Ltd.2025-12-15 · amended5.05%newMaterial proposals to management (activist)
2025-11-14dateyuuko2025-11-140.15%newMaterial proposals to management (activist); Participation in management
2025-11-14datetadamasa2025-11-141.48%newMaterial proposals to management (activist); Participation in management
2025-11-14datecyuichi2025-11-143.00%newMaterial proposals to management (activist); Participation in management
2025-11-14dateasettomanejimennto2025-11-1428.13%newMaterial proposals to management (activist); Participation in management
2024-04-24LSI Medience Corporation2024-04-240.00%-5.00ppLong-term holding
2024-04-19LSI Medience Corporation2024-04-195.00%newLong-term holding
2024-01-22AmendedFMR LLC2024-01-22 · amended3.67%newHeld for clients (discretionary / trust); Asset management / investment

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