TransMedics Group (TMDX) - Market capitalization

Market cap: A$4.53 Billion

As of August 2026 TransMedics Group has a market cap of A$4.53 Billion. This makes TransMedics Group the world's 4109th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of TransMedics Group from 2019 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	A$4.53 B	-28.45%
2025	A$6.33 B	92.47%
2024	A$3.29 B	-12.95%
2023	A$3.78 B	30.63%
2022	A$2.89 B	294.55%
2021	A$0.73 B	4.4%
2020	A$0.70 B	22.33%
2019	A$0.57 B

End of Day market cap according to different sources

On Aug 20th, 2026 the market cap of TransMedics Group was reported to be:

A$4.38 Billion

by Nasdaq

A$4.37 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
PAVmed PAVM	A$57.62 M	-98.73%	🇺🇸 USA
Philips PHG	A$37.32 B	723.13%	🇳🇱 Netherlands

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of TransMedics Group (TMDX)

Market cap: A$4.53 Billion