MEDIROM Healthcare Technologies

Historical 13F Holders

Symbol
MRM
CUSIP
58510H103
All holders as of
Q2 2026
Type
Equity
Class
SPONSORED ADS
Reported Value, Excluding Options
Total Shares Held, Excluding Options
Total Filers

13D/G Filers

Every filing for 58510H103 since 12/18/2024, newest first.

Filer % of Class Filed
Kouji Eguchi 13D/A Amendment 2
25.1% 8/28/2026
Event 8/27/2026
Kufu Co Holdings Inc. 13D/A Amendment 3 0% 7/17/2026
Event 7/14/2026
Kufu Co Holdings Inc. 13D/A Amendment 2 9.4% 3/30/2026
Event 12/31/2025
Kouji Eguchi 13D/A Amendment 1
25.8% 9/2/2025
Event 12/11/2024
Kufu Co Holdings Inc. 13D/A Amendment 1 7.7% 5/30/2025
Event 12/11/2024

13F Holders by Quarter

Period Filers Shares, Excl. Options Value, Excl. Options
2026 Q3 1 17.0 $11
2026 Q2 8 172 k $176k
2026 Q1 5 60.8 k $67.8k
2025 Q4 3 18.4 k $35.7k
2025 Q3 4 164 k $348k
2025 Q2 7 72.7 k $103k
2025 Q1 4 180 k $66.0k
2024 Q4 6 122 k $127k
2024 Q3 4 29.0 k $87.2k
2024 Q2 3 55.0 $216
2024 Q1 2 407 $2.50k
2023 Q4 2 25.0 $143
2023 Q3 3 56.0 $323
2023 Q2 1 0 $0
2023 Q1 2 4.00 $25
2022 Q4 2 1.94 k $8.75k
2022 Q3 2 2.11 k $13.0k
2022 Q2 2 2.11 k $13.0k
2022 Q1 5 15.7 k $116k
2021 Q4 4 13.1 k $79.0k
2021 Q3 6 11.9 k $101k
2021 Q2 2 68.5 k $664k
2021 Q1 5 100 k $1.13M
2020 Q4 3 70.9 k $1.02M