MRM — MEDIROM HEALTHCARE TECH INC
As of Q2 2026, 2 SEC-registered investment managers reported holding MRM (MEDIROM HEALTHCARE TECH INC) in their latest 13F filings, with a combined reported value of $85.78K across 83.28K shares. That is +213.7% by share count (+56.73K shares) versus the previous quarter, while reported value moved +188.5%. Ownership is concentrated: the five largest holders account for 100.0% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 1 opened new positions, 1 added to existing stakes. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
MRM is classified in the Consumer Discretionary sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 2 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Citadel Advisors history | 56.10K | $57.78K | 0.00% | New |
| UBS Group AG history | 27.18K | $28.00K | 0.00% | Add |
Q1 2026 — 1 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| UBS Group AG history | 26.55K | $29.73K | 0.00% | Add |
Q4 2025 — 1 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| UBS Group AG history | 3.62K | $7.02K | 0.00% | New |
Q2 2025 — 3 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| UBS Group AG history | 33.28K | $47.26K | 0.00% | Reduce |
| Citadel Advisors history | 19.22K | $26.90K | 0.00% | Reduce |
| Citadel Advisors history | 19.22K | $26.90K | 0.00% | Reduce |
Q1 2025 — 3 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| UBS Group AG history | 98.28K | $36.17K | 0.00% | Add |
| Citadel Advisors history | 67.43K | $24.65K | 0.00% | New |
| Citadel Advisors history | 67.43K | $24.65K | 0.00% | New |
Q4 2024 — 1 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| UBS Group AG history | 45.17K | $46.53K | 0.00% | Add |
New Positions (Q2 2026)
- Citadel Advisors 56.10K sh · $57.78K
Fully Exited (vs previous quarter)
No tracked fund fully exited this quarter.
Fund Position History — shares by quarter (top 6 funds)
| Fund | Q2 2026 | Q1 2026 | Q4 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q1 2023 | Q4 2022 | Q3 2022 | Q2 2022 | Q1 2022 | Q4 2021 | Q3 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Citadel Advisors | 56.10K | — | — | 19.22K | 67.43K | — | — | — | — | — | — | — | — | — | — | — | — | — |
| UBS Group AG | 27.18K | 26.55K | 3.62K | 33.28K | 98.28K | 45.17K | 18.04K | 30 | — | — | — | 4 | 1.94K | 2.11K | 2.10K | 11.92K | 12.84K | 600 |
| Morgan Stanley | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.90K | 43 | 43 |
| JPMorgan Chase & Co | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.60K | — | — |
| Bank of America Corp | — | — | — | — | — | — | 25 | 25 | 407 | 25 | 50 | — | — | — | — | — | — | 326 |
| Citigroup Inc | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 297 | — | — |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details