Number of shares outstanding for BioLargo (BLGO)

Number of shares outstanding as of October 2026 : 320,983,589

According to BioLargo's latest financial reports and stock price the company's current number of shares outstanding is 320,983,589. At the end of 2026 the company had 320,983,589 shares outstanding. The number of outstanding shares is usually impacted by stock plits and shares buy back.

Shares outstanding history for BioLargo from 1997 to 2026

Shares Outstanding at the end of each year

Year	Shares Outstanding	Change
2026	0.32 B	3.89%
2025	0.30 B	2.82%
2024	0.30 B	4.36%
2023	0.28 B	6.38%
2022	0.27 B	7.02%
2021	0.25 B	20.31%
2020	0.21 B	34.38%
2019	0.15 B	19.92%
2018	0.13 B	29.47%
2017	0.10 B	14.3%
2016	88.14 M	4.37%
2015	84.45 M	3.98%
2014	81.22 M	11%
2013	73.17 M	12.08%
2012	65.28 M	15.88%
2011	56.34 M	29.06%
2010	43.65 M	1.71%
2009	42.92 M	2.44%
2008	41.89 M	5.8%
2007	39.6 M	1296.21%
2006	2.83 M	19.76%
2005	2.36 M	23.75%
2004	1.91 M	41.68%
2003	1.35 M	237.72%
2002	0.39 M	137.24%
2001	0.16 M	27.85%
2000	0.13 M	-0.1%
1999	0.13 M	0%
1998	0.13 M	0%
1997	0.13 M

Shares Outstanding for similar companies or competitors

Company	Shares Outstanding	differencediff.	Country
W. R. Grace GRA	66,172,100	-79.38%	🇺🇸 USA
Innospec IOSP	24,644,000	-92.32%	🇺🇸 USA
Lightwave Logic LWLG	153,479,343	-52.18%	🇺🇸 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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