kubell

4448.TInformation & Communication
Filed as Chatwork Co.,Ltd. (2022-08–2024-08), kubell Co., Ltd. (2024-08–2026-08)
Major holders (5%+) · 1
HolderStakeChangeFiled
Fun&Creative Co., Ltd48.14%-0.44pp2026-05-12

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

Former and minor holders (below 5%) · 2
Asset Management One Co., Ltd.4.88%2024-05-09
Masaki Yamamoto4.22%2026-05-12
Ownership history · 14
FiledHolderRatioChangePurpose
2026-05-12AmendedMasaki Yamamoto2026-05-12 · amended4.22%no changeStable shareholder; Long-term holding
2026-05-12AmendedFun&Creative Co., Ltd2026-05-12 · amended48.14%-0.44ppStable shareholder; Long-term holding
2026-03-09AmendedMasaki Yamamoto2026-03-09 · amended4.22%no changeStable shareholder; Long-term holding
2026-03-09AmendedFun&Creative Co., Ltd2026-03-09 · amended48.58%no changeStable shareholder; Long-term holding
2026-03-09AmendedMasaki Yamamoto2026-03-09 · amended4.22%no changeStable shareholder; Long-term holding
2026-03-09AmendedFun&Creative Co., Ltd2026-03-09 · amended48.58%-0.48ppStable shareholder; Long-term holding
2025-02-13Masaki Ymamamoto2025-02-134.22%-0.06ppStable shareholder; Long-term holding
2025-02-13Fun&Creative Co., Ltd2025-02-1349.06%-0.64ppStable shareholder; Long-term holding
2024-09-05Masaki Ymamamoto2024-09-054.28%newStable shareholder; Long-term holding
2024-09-05Fun&Creative Co., Ltd2024-09-0549.70%newStable shareholder; Long-term holding
2024-05-09AmendedAsset Management One Co., Ltd.2024-05-09 · amended4.88%-1.02ppHeld for clients (discretionary / trust)
2024-04-22AmendedAsset Management One Co., Ltd.2024-04-22 · amended5.90%-1.92ppHeld for clients (discretionary / trust)
2024-03-25AmendedAsset Management One Co., Ltd.2024-03-25 · amended7.82%-1.36ppHeld for clients (discretionary / trust)
2024-02-22AmendedAsset Management One Co., Ltd.2024-02-22 · amended9.18%newHeld for clients (discretionary / trust)

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