MRM
MEDIROM Healthcare Technologies
4 hedge funds and large institutions have $348K invested in MEDIROM Healthcare Technologies in 2025 Q3 according to their latest regulatory filings, with 1 funds opening new positions, 3 increasing their positions, 0 reducing their positions, and 3 closing their positions.
New
Increased
Maintained
Reduced
Closed
more capital invested
Capital invested by funds: $ → $
more ownership
Funds ownership: →
less funds holding
Funds holding: →
less first-time investments, than exits
New positions opened: | Existing positions closed:
Holders
4
Holding in Top 10
–
Calls
–
Puts
–
Top Buyers
| 1 | +$329K | |
| 2 | +$9.56K | |
| 3 | +$7.14K | |
| 4 |
RhumbLine Advisers
Boston,
Massachusetts
|
+$439 |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
1
Jane Street
New York
| $329K |
|
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|
GI
2
GAMMA Investing
Foster City,
California
| $9.78K |
|
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|
TRCT
3
Tower Research Capital (TRC)
New York
| $7.16K |
|
|||
|
4
RhumbLine Advisers
Boston,
Massachusetts
| $2.77K |
|
|||
5
UBS Group
Zurich,
Switzerland
| – |
|
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6
Citadel Advisors
Miami,
Florida
| – |
|
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7
Mariner
Overland Park,
Kansas
| – |
|