Heartseed (TSE:219A) FCF Margin %: 0.00% (As of Oct. 2025)

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TSE:219A Heartseed Inc TSE:219A
11 GF Score
Price 円1,495.00
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What is Heartseed FCF Margin %?

Heartseed TSE:219A -4.41% 11 FCF Margin % is 0.00% as of Oct. 2025. GuruFocus rates TSE:219A with a GF Score™ of 11/100. Among 950 Biotechnology companies, Heartseed ranks better than 98% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Heartseed's Free Cash Flow for the three months ended in Oct. 2025 was 円0 Mil. Heartseed's Revenue for the three months ended in Oct. 2025 was 円1,107 Mil. Therefore, Heartseed's FCF Margin % for the quarter that ended in Oct. 2025 was 0.00%.

As of today, Heartseed's current FCF Yield % is 3.08%.

The historical rank and industry rank for Heartseed's FCF Margin % or its related term are showing as below:

TSE:219A' s FCF Margin % Range Over the Past 10 Years
Min: -385.07   Med: -240.96   Max: 66.87
Current: 66.87

During the past 4 years, the highest FCF Margin % of Heartseed was 66.87%. The lowest was -385.07%. And the median was -240.96%.

TSE:219A's FCF Margin % is ranked better than
98% of 950 companies
in the Biotechnology industry
Industry Median: -81.28 vs TSE:219A: 66.87

Heartseed FCF Margin % Related Terms

Heartseed FCF Margin % Historical Data

* Premium members only.

The historical data trend for Heartseed's FCF Margin % 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.

Heartseed FCF Margin % Chart

Heartseed Annual Data
Trend Oct22 Oct23 Oct24 Oct25
FCF Margin %
-385.07 -326.57 -155.34 34.75

Heartseed Quarterly Data
Oct22 Oct23 Apr24 Jul24 Oct24 Apr25 Jul25 Oct25 Mar26
FCF Margin % Get a 7-Day Free Trial Premium Member Only 0.00 0.00 0.00 0.00 0.00

TSE:219A vs VRTX, REGN, ALNY: FCF Margin % Comparison

For the Biotechnology subindustry, Heartseed's FCF Margin %, along with its competitors' market caps and FCF Margin % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

Heartseed FCF Margin % vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Heartseed's FCF Margin % distribution charts can be found below:

* The bar in red indicates where Heartseed's FCF Margin % falls into.


TSE:219A
11GF Score
Heartseed Inc TSE:219A
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Heartseed FCF Margin % Calculation

FCF margin is the ratio of Free Cash Flow divided by net sales or Revenue, usually presented in percent.

Heartseed's FCF Margin for the fiscal year that ended in Oct. 2025 is calculated as

FCF Margin=Free Cash Flow (A: Oct. 2025 )/Revenue (A: Oct. 2025 )
=1051.84/3026.5
=34.75 %

Heartseed's FCF Margin for the quarter that ended in Oct. 2025 is calculated as

FCF Margin=Free Cash Flow (Q: Oct. 2025 )/Revenue (Q: Oct. 2025 )
=0/1107.15
=0.00 %

* 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.

Frequently Asked Questions Learn more about FCF Margin % →
What does a FCF Margin % of 0.00% mean?
Heartseed (TSE:219A) has a FCF Margin % of 0.00% as of Oct. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Heartseed and its competitors. According to the industry distribution chart, Heartseed ranks #19 out of 950 companies in the Biotechnology industry, placing it in the top 2%.
Is Heartseed's FCF Margin % too high?
Heartseed's current FCF Margin % is 0.00%. Based on the distribution chart, Heartseed ranks #19 out of 950 companies in the Biotechnology industry, which is in the top quartile — a strong position relative to peers. Overall, Heartseed has a GF Score™ of 11/100, reflecting its overall financial health beyond just this single metric.
How does Heartseed's FCF Margin % compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, Heartseed ranks #19 out of 950 companies for FCF Margin %. This places Heartseed in the top 2% of its industry — outperforming the majority of peers. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Margin % for a Biotechnology company?
A good FCF Margin % depends on the Biotechnology industry context. However, FCF Margin % 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 FCF Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Heartseed and its competitors. Heartseed's current FCF Margin % is 0.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Heartseed stock overvalued right now?
Heartseed (TSE:219A) has a current FCF Margin % of 0.00%. The current FCF Margin % is 0.00%. Heartseed's overall GF Score™ is 11/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For Heartseed (TSE:219A), the current FCF Margin % is 0.00% as of Oct. 2025. 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.

Heartseed Business Description

Address 1-2-3 Shibaura, Minato-ku, Tokyo, JPN, 105-0023
Heartseed Inc is a Japanese biotechnology company focused on developing and commercializing regenerative medicine treatments for severe heart failure. The company's product candidate, HS-001, involves transplanting clusters of purified heart muscle cells derived from iPSCs to the patient's heart to treat heart failure, especially Heart Failure with reduced Left Ventricular Ejection Fraction (HFrEF), including conditions such as Dilated Cardiomyopathy, Old Myocardial Infarction, and Dilated phase of Hypertrophic Cardiomyopathy.
11GF Score

Get the complete analysis for TSE:219A

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

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