Medirom Healthcare Technologies
MRM · NASDAQ
$0.3465−$0.0013 (−0.37%)TodayMarket closed ·
Prev close $0.3478
Who owns MRM
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 26.9% of MRM’s shares.
- Eguchi (Kouji)23.4%
- Citadel Advisors LLC0.7%
- HRT Financial LP0.7%
- Fujiwara (Fumitoshi)0.5%
- Next 6 largest institutions1.6%
- All other shareholders73.1%
| Holder | Shares | % of shares |
|---|---|---|
| Eguchi (Kouji) | 1.85M | 23.36% |
| Citadel Advisors LLC | 56.10K | 0.71% |
| HRT Financial LP | 54.76K | 0.69% |
| Fujiwara (Fumitoshi) | 40.00K | 0.51% |
| Uekusa (Yoshio) | 28.84K | 0.37% |
| Ogawa (Tomoya) | 28.50K | 0.36% |
| UBS Financial Services, Inc. | 27.18K | 0.34% |
| Sato (Osamu) | 17.50K | 0.22% |
| Virtu Americas LLC | 15.79K | 0.20% |
| Two Sigma Investments, LP | 10.56K | 0.13% |
Insider trades
Form 4 filings by officers, directors and large holders
Insiders made no open-market buys or sales of MRM in the last 6 months.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Eguchi Kouji | Other | 79.94K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 2.78K
- Days to cover
- 1.00
- % of shares outstanding
- 0.04%
- Average daily volume
- 20.36K
- Change since last report
- −78.6%
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