Number of shares outstanding for Tenaris (TS)

Number of shares outstanding as of December 2025 : 524,065,500

According to Tenaris's latest financial reports and stock price the company's current number of shares outstanding is 524,065,500. At the end of 2025 the company had 524,065,500 shares outstanding. The number of outstanding shares is usually impacted by stock plits and shares buy back.

Shares outstanding history for Tenaris from 2006 to 2025

Shares Outstanding at the end of each year

Year	Shares Outstanding	Change
2025	0.52 B	-3.33%
2024	0.54 B	-7.16%
2023	0.58 B	-1.63%
2022	0.59 B	-0.54%
2021	0.59 B	1.11%
2020	0.59 B	0%
2019	0.59 B	0%
2018	0.59 B	0%
2017	0.59 B	0%
2016	0.59 B	0%
2015	0.59 B	-0%
2014	0.59 B	0%
2013	0.59 B	0%
2012	0.59 B	-0%
2011	0.59 B	0%
2010	0.59 B	0%
2009	0.59 B	0%
2008	0.59 B	0%
2007	0.59 B	0%
2006	0.59 B

Shares Outstanding for similar companies or competitors

Company	Shares Outstanding	differencediff.	Country
U.S. Steel X	225,173,000	-57.03%	🇺🇸 USA
ArcelorMittal MT	761,000,000	45.21%	🇱🇺 Luxembourg
NOV NOV	370,000,000	-29.40%	🇺🇸 USA
YPF (Yacimientos Petrolíferos Fiscales) YPF	388,679,245	-25.83%	🇦🇷 Argentina
Ternium TX	196,307,678	-62.54%	🇱🇺 Luxembourg
Valmont Industries VMI	19,736,000	-96.23%	🇺🇸 USA
Omega Flex OFLX	10,094,000	-98.07%	🇺🇸 USA
Mueller Water Products MWA	156,500,000	-70.14%	🇺🇸 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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