MEDIROM Healthcare Ownership | Who Owns MEDIROM Healthcare?

MEDIROM Healthcare Ownership Summary

MEDIROM Healthcare is owned by 0.42% institutional investors, 26.42% insiders, and 73.17% retail investors. Ubs group is the largest institutional shareholder, holding 0.34% of MRM shares. Core Guided Moderate Tax-Managed is the top mutual fund, with 0.00% of its assets in MEDIROM Healthcare shares.

MRM Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	MEDIROM Healthcare	0.42%	26.42%	73.17%
Sector	Consumer Cyclical Stocks	249.86%	15.44%	-165.30%
Industry	Personal Services Stocks	30.70%	11.57%	57.73%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Ubs group	26.55K	0.34%	$29.73K
Two sigma securities	13.98K	0.18%	$15.65K
Hrt financial lp	11.90K	0.15%	$13.00K
Gamma investing	6.41K	0.08%	$7.18K
Tower research capital llc (trc)	3.38K	0.07%	$7.16K
Rhumbline advisers	1.98K	0.03%	$2.22K
Bank of america corp /de/	25.00	0.00%	$98.00
Heights capital management	-	-	-
Jane street group	-	-	-
Virtu financial	-	-	-

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Two sigma securities	13.98K	0.00%	$15.65K
Gamma investing	6.41K	0.00%	$7.18K
Tower research capital llc (trc)	3.38K	0.00%	$7.16K
Rhumbline advisers	1.98K	-	$2.22K
Virtu financial	-	-	-
Ubs group	26.55K	-	$29.73K
Xtx topco	-	-	-
Hrt financial lp	11.90K	-	$13.00K
Warberg asset management	-	-	-
Mariner	-	-	-

Top Buyers

Holder	Shares	% Assets	Change
Ubs group	26.55K	-	22.93K
Two sigma securities	13.98K	0.00%	13.98K
Hrt financial lp	11.90K	-	11.90K
Tower research capital llc (trc)	3.38K	0.00%	3.37K
Bank of america corp /de/	25.00	-	-382.00

Top Sellers

Holder	Shares	% Assets	Change
Jane street group	-	-	-155.07K
Heights capital management	-	-	-35.58K
Warberg asset management	-	-	-22.92K
Mariner	-	-	-19.00K
Xtx topco	-	-	-14.07K

New Positions

Holder	Shares	% Assets	Change	Value
Two sigma securities	13.98K	0.00%	13.98K	$15.65K
Hrt financial lp	11.90K	-	11.90K	$13.00K

Sold Out

Holder	Change
Virtu financial	-10.94K
Xtx topco	-14.07K
Mariner	-19.00K
Warberg asset management	-22.92K
Heights capital management	-35.58K

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	2	-33.33%	32,957	78.88%	-	767.07%	1	-66.67%	1	-
Dec 31, 2025	2	-50.00%	14,171	-91.38%	-	1.73%	2	-50.00%	-	-
Sep 30, 2025	2	-66.67%	5,921	-91.86%	-	5.72%	2	-50.00%	-	-100.00%
Jun 30, 2025	6	100.00%	72,712	-59.55%	1	11.49%	4	33.33%	2	-
Mar 31, 2025	3	-40.00%	179,778	47.18%	3	62.95%	3	-40.00%	-	-

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Core Guided Moderate Tax-Managed	16.00	0.00%	16.00

Recent Insider Transactions

Date	Name	Role	Activity	Value
Jun 11, 2009	COHEN EDWARD H	-	Sell	$27.95K
Jun 23, 2004	COHEN EDWARD H	-	Sell	$14.95K

Insider Transactions Trends

Date	Buy	Sell
2026 Q1	-	-
2010 Q1	-	-
2009 Q2	-	1
2008 Q4	-	-
2008 Q2	-	-

MRM Ownership FAQ

Who Owns MEDIROM Healthcare?

MEDIROM Healthcare shareholders are primarily institutional investors at 0.42%, followed by 26.42% insiders and 73.16% retail investors. The average institutional ownership in MEDIROM Healthcare's industry, Personal Services Stocks , is 30.70%, which MEDIROM Healthcare falls below.

Who owns the most shares of MEDIROM Healthcare?

MEDIROM Healthcare’s largest shareholders are Ubs group (26.55K shares, 0.34%), Two sigma securities (13.98K shares, 0.18%), and Hrt financial lp (11.9K shares, 0.15%). Together, they hold 0.66% of MEDIROM Healthcare’s total shares outstanding.

Does Blackrock own MEDIROM Healthcare?

BlackRock is not among the top 10 institutional shareholders of MEDIROM Healthcare.

Who is MEDIROM Healthcare’s biggest shareholder by percentage of total assets invested?

Two sigma securities is MEDIROM Healthcare’s biggest shareholder by percentage of total assets invested, with 0.00% of its assets in 13.98K MEDIROM Healthcare shares, valued at 15.65K$.

Who is the top mutual fund holder of MEDIROM Healthcare shares?

Core Guided Moderate Tax-Managed is the top mutual fund holder of MEDIROM Healthcare shares, with 0.00% of its total shares outstanding invested in 16 MEDIROM Healthcare shares.

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