SION (Sionna Therapeutics) Float Percentage Of Total Shares Outstanding: 61.59% (As of Jul. 04, 2026)


SION Sionna Therapeutics Inc SION
12 GF Score
Price $43.99
! 3 Warning Signs
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What is Sionna Therapeutics Float Percentage Of Total Shares Outstanding?

Sionna Therapeutics SION +5.64% 12 Float Percentage Of Total Shares Outstanding is 61.59% as of Jul. 04, 2026. GuruFocus rates SION with a GF Score™ of 12/100. The stock has 3 warning signs investors should review.

Float percentage of total shares outstanding is the percentage of float shares relative to the total shares outstanding. As of today, Sionna Therapeutics's float shares is 27.81 Mil. Sionna Therapeutics's total shares outstanding is 45.15 Mil. Sionna Therapeutics's float percentage of total shares outstanding is 61.59%.

Insider Ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, Sionna Therapeutics's Insider Ownership is 1.36%.

Institutional Ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, Sionna Therapeutics's Institutional Ownership is 103.72%.

SION
12GF Score
Sionna Therapeutics Inc SION
Float Percentage Of Total Shares Outstanding is just one metric. See GF Score™, valuation, warning signs, and more.
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Sionna Therapeutics Float Percentage Of Total Shares Outstanding Calculation

It is the percentage of float shares out of the total shares outstanding.

Sionna Therapeutics's Float Percentage of Total Shares Outstanding for today is calculated as follows:

Float Percentage of Total Shares Outstanding=Float Shares/Total Shares Outstanding
=27.81/45.15
=61.59%

* 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.

What does a Float Percentage Of Total Shares Outstanding of 61.59% mean?
Sionna Therapeutics (SION) has a Float Percentage Of Total Shares Outstanding of 61.59% as of Jul. 04, 2026. Float percent of shares outstanding equals the percent of float shares relative to total shares. View historical data on Sionna Therapeutics and its competitors.
Is Sionna Therapeutics' Float Percentage Of Total Shares Outstanding too high?
Sionna Therapeutics' current Float Percentage Of Total Shares Outstanding is 61.59%. Overall, Sionna Therapeutics has a GF Score™ of 12/100, reflecting its overall financial health beyond just this single metric.
How does Sionna Therapeutics' Float Percentage Of Total Shares Outstanding compare to TYRA and RAPP?
Sionna Therapeutics' Float Percentage Of Total Shares Outstanding of 61.59% can be compared against companies in the Biotechnology industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Float Percentage Of Total Shares Outstanding for a Biotechnology company?
A good Float Percentage Of Total Shares Outstanding depends on the Biotechnology industry context. However, Float Percentage Of Total Shares Outstanding 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 Float Percentage Of Total Shares Outstanding mean?
A high Float Percentage Of Total Shares Outstanding can signal that a stock is expensive relative to its fundamentals. Float percent of shares outstanding equals the percent of float shares relative to total shares. View historical data on Sionna Therapeutics and its competitors. Sionna Therapeutics's current Float Percentage Of Total Shares Outstanding is 61.59%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sionna Therapeutics stock overvalued right now?
Sionna Therapeutics (SION) has a current Float Percentage Of Total Shares Outstanding of 61.59%. The current Float Percentage Of Total Shares Outstanding is 61.59%. Sionna Therapeutics' overall GF Score™ is 12/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Float Percentage Of Total Shares Outstanding calculated?
Float Percentage Of Total Shares Outstanding is calculated from a company's financial statements. For Sionna Therapeutics (SION), the current Float Percentage Of Total Shares Outstanding is 61.59% as of Jul. 04, 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.

Sionna Therapeutics Business Description

Address 21 Hickory Drive, Suite 500, Waltham, MA, USA, 02451
Sionna Therapeutics Inc is a clinical-stage biopharmaceutical company on a mission to revolutionize the current treatment paradigm for cystic fibrosis (CF) patients by developing novel medicines that normalize the function of the cystic fibrosis transmembrane conductance regulator (CFTR) protein to deliver clinically meaningful benefits to CF patients. CF is a progressive and life-threatening genetic disease caused by inherited mutations in the CFTR gene, which heads to insufficient CFTR function. The Company is managed as one operating segment focused on the research and development of cystic fibrosis therapies.
12GF Score

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Float Percentage Of Total Shares Outstanding is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

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