Amerant Bancorp (AMTB) - Market capitalization

Market cap: A$1.30 Billion

As of December 2025 Amerant Bancorp has a market cap of A$1.30 Billion. This makes Amerant Bancorp the world's 6221th 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 Amerant Bancorp from 2018 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	A$1.30 B	-13.81%
2024	A$1.51 B	24.25%
2023	A$1.21 B	-8.67%
2022	A$1.33 B	-22.1%
2021	A$1.71 B	200.31%
2020	A$0.56 B	-36.75%
2019	A$0.90 B	81.55%
2018	A$0.49 B

End of Day market cap according to different sources

On Dec 13th, 2025 the market cap of Amerant Bancorp was reported to be:

A$1.26 Billion

by Nasdaq

A$1.30 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Northeast Bank NBN	A$1.27 B	-1.88%	🇺🇸 USA
National Bank Holdings NBHC	A$2.26 B	74.03%	🇺🇸 USA

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 Amerant Bancorp (AMTB)

Market cap: A$1.30 Billion