ACM Research (ACMR) - Shares outstanding

Number of shares outstanding as of December 2025 : 64,381,296

According to ACM Research 's latest financial reports and stock price the company's current number of shares outstanding is 64,381,296. At the end of 2025 the company had 64,381,296 shares outstanding. The number of outstanding shares is usually impacted by stock plits and shares buy back.

Shares outstanding history for ACM Research from 2022 to 2025

Shares Outstanding at the end of each year

Year	Shares Outstanding	Change
2025	64.38 M	2.53%
2024	62.79 M	3.29%
2023	60.79 M	2.57%
2022	59.26 M

Shares Outstanding for similar companies or competitors

Company	Shares Outstanding	differencediff.	Country
Kulicke and Soffa Industries KLIC	52,692,000	-18.16%	🇸🇬 Singapore
KLA KLAC	131,757,000	104.65%	🇺🇸 USA
Lam Research LRCX	1,264,446,000	1,864.00%	🇺🇸 USA
Onto Innovation ONTO	49,023,000	-23.86%	🇺🇸 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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Number of shares outstanding for ACM Research (ACMR)

Number of shares outstanding as of December 2025 : 64,381,296