MRSO (TSE:5619) Institutional Ownership: 0.11% (As of Sep. 13, 2026)

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Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

TSE:5619 MRSO Inc TSE:5619
43 GF Score
Price 円858.00
GF Value 円890.37
Valuation Fairly Valued
! 2 Warning Signs
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What is MRSO Institutional Ownership?

MRSO TSE:5619 +1.30% 43 Institutional Ownership is 0.11% as of Sep. 13, 2026. GuruFocus rates TSE:5619 with a GF Score™ of 43/100 and a GF Value™ of 円890.37 (Fairly Valued). The stock has 2 warning signs investors should review.

Institutional ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, MRSO's institutional ownership is 0.11%.

Insider Ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, MRSO's Insider Ownership is 0.00%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, MRSO's Float Percentage Of Total Shares Outstanding is 0.00%.

MRSO Institutional Ownership Historical Data

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The historical data trend for MRSO's Institutional Ownership can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

MRSO Institutional Ownership Chart

MRSO Historical Data

The historical data trend for MRSO can be seen below:

2025-06-30 2025-07-31 2025-08-31 2025-09-30 2025-10-31 2025-11-30 2025-12-31 2026-01-31 2026-02-28 2026-03-31
Institutional Ownership 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11
TSE:5619
43GF Score
MRSO Inc TSE:5619
Institutional Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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MRSO Institutional Ownership Calculation

The percentage of shares that are owned by institutions out of the total shares outstanding.

What does a Institutional Ownership of 0.11% mean?
MRSO (TSE:5619) has a Institutional Ownership of 0.11% as of Sep. 13, 2026. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on MRSO and its competitors.
Is MRSO's Institutional Ownership too high?
MRSO's current Institutional Ownership is 0.11%. Overall, MRSO has a GF Score™ of 43/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does MRSO's Institutional Ownership compare to VEEV and BTSG?
MRSO's Institutional Ownership of 0.11% can be compared against companies in the Healthcare Providers & Services industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Institutional Ownership for a Healthcare Providers & Services company?
A good Institutional Ownership depends on the Healthcare Providers & Services industry context. However, Institutional Ownership should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Institutional Ownership mean?
A high Institutional Ownership can signal that a stock is expensive relative to its fundamentals. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on MRSO and its competitors. MRSO's current Institutional Ownership is 0.11%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is MRSO stock overvalued right now?
Based on GuruFocus' analysis, MRSO (TSE:5619) is currently considered Fairly Valued. The stock's GF Value™ is 円890.37, compared to a current price of 円858.00 — trading 3.6% below its estimated fair value. The current Institutional Ownership is 0.11%. MRSO's overall GF Score™ is 43/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Institutional Ownership calculated?
Institutional Ownership is calculated from a company's financial statements. For MRSO (TSE:5619), the current Institutional Ownership is 0.11% as of Sep. 13, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is MRSO (TSE:5619) Overvalued in 2026?

Based on GuruFocus' analysis, MRSO stock appears to be undervalued. The current stock price of 円858.00 is trading 3.6% below its estimated GF Value™ of 円890.37. GuruFocus considers MRSO to be Fairly Valued.

Key valuation signals for TSE:5619:

  • Institutional Ownership: 0.11%
  • GF Value™: 円890.37 vs. price of 円858.00 (3.6% below fair value)
  • GF Score™: 43/100 with 2 warning signs

No single metric tells the full story. See the TSE:5619 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

MRSO Business Description

Address Shiroyama Trust Tower 17th floor, 4-3-1 Toranomon, Minato-ku, Tokyo, JPN, 105-6017
MRSO Inc operates a healthcare platform and provides vertical SaaS solutions for medical institutions, government entities, and corporations. The company offers a preventive medical platform that enables reservations for medical checkups and various cancer screenings. It also provides administrative DX services that support tasks carried out by local governments, including the acceptance of reservations for resident health checkups and vaccinations. These administrative DX services are used by local governments across regions with varying population sizes.
43GF Score

Get the complete analysis for TSE:5619

Institutional Ownership is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円858.00
Price
円890.37
GF Value