MEDIROM Healthcare Technologies (MRM) Institutional Ownership $1.77 +0.04 (+2.31%) Closing price 08/22/2025 04:00 PM EasternExtended Trading$2.60 +0.83 (+46.67%) As of 08/22/2025 08:00 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for MEDIROM Healthcare Technologies (NYSE:MRM)Number ofInstitutional Buyers(last 12 months)2TotalInstitutional Inflows(last 12 months)$69.48KNumber ofInstitutional Sellers(last 12 months)0 Get MRM Insider Trade Alerts Want to know when executives and insiders are buying or selling MEDIROM Healthcare Technologies stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address MEDIROM Healthcare Technologies Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails2/14/2025 Heights Capital Management Inc.35,582$37K0.0%N/A0.720% 11/20/2024 Virtu Financial LLC10,942$33K0.0%N/A0.222% 11/16/2021 Two Sigma Securities LLC10,311$88K0.0%N/A0.207% (Data available from 1/1/2016 forward) MRM Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of MRM shares? During the previous two years, the following institutional investors and hedge funds held shares of MEDIROM Healthcare Technologies shares: Heights Capital Management Inc. ($37K), Virtu Financial LLC ($33K).Learn more on MEDIROM Healthcare Technologies' institutional investors. Which institutional investors have been buying MEDIROM Healthcare Technologies' stock? The following institutional investors have purchased MEDIROM Healthcare Technologies' stock in the last 24 months: Heights Capital Management Inc. ($35.58K), and Virtu Financial LLC ($10.94K). How much institutional buying is happening at MEDIROM Healthcare Technologies? Institutional investors have bought a total of 46,524 shares in the last 24 months. This purchase volume represents approximately $69.48K in transactions. 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