Sutamen

4019.TInformation & Communication
Filed as Stamen Co.,Ltd. (2022-08–2023-11), Stmn, Inc. (2024-03–2026-08)
Major holders (5%+) · 2
HolderStakeChangeFiled
Taihei Onishi18.77%-0.08pp2026-01-30
Atsushi Kato13.67%0.00pp2026-08-24

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

Former and minor holders (below 5%) · 5
Wojciech Jakub Podobas3.19%2026-03-09
YMS , inc2.28%2026-08-24
JOM , inc2.28%2026-08-24
Asset Management One Co., Ltd.1.84%2024-03-07
star fronts , inc0.00%2026-08-24
Ownership history · 68
FiledHolderRatioChangePurpose
2026-08-24star fronts , inc2026-08-240.00%-1.34ppStable shareholder
2026-08-24YMS , inc2026-08-242.28%no changeStable shareholder
2026-08-24JOM , inc2026-08-242.28%no changeStable shareholder
2026-08-24Atsushi Kato2026-08-2413.67%no changeStable shareholder
2026-06-12star fronts , inc2026-06-121.34%-1.00ppStable shareholder
2026-06-12YMS , inc2026-06-122.28%no changeStable shareholder
2026-06-12JOM , inc2026-06-122.28%no changeStable shareholder
2026-06-12Atsushi Kato2026-06-1213.67%no changeStable shareholder
2026-03-12YMS , inc2026-03-122.28%no changeStable shareholder
2026-03-12JOM , inc2026-03-122.28%no changeStable shareholder
2026-03-12star fronts , inc2026-03-122.34%-1.12ppStable shareholder
2026-03-12Atsushi Kato2026-03-1213.67%no changeStable shareholder
2026-03-04YMS , inc2026-03-042.28%no changeStable shareholder
2026-03-04JOM , inc2026-03-042.28%no changeStable shareholder
2026-03-04star fronts , inc2026-03-043.46%-0.13ppStable shareholder
2026-03-04Atsushi Kato2026-03-0413.67%no changeStable shareholder
2026-02-27YMS , inc2026-02-272.28%no changeStable shareholder
2026-02-27JOM , inc2026-02-272.28%no changeStable shareholder
2026-02-27star fronts , inc2026-02-273.59%-1.01ppStable shareholder
2026-02-27Atsushi Kato2026-02-2713.67%-0.01ppStable shareholder

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