Gossamer Bio (GOSS) - Shares outstanding

Number of shares outstanding as of May 2026 : 226,604,138

According to Gossamer Bio's latest financial reports and stock price the company's current number of shares outstanding is 226,604,138. At the end of 2025 the company had 226,604,138 shares outstanding. The number of outstanding shares is usually impacted by stock plits and shares buy back.

Shares outstanding history for Gossamer Bio from 2018 to 2025

Shares Outstanding at the end of each year

Year	Shares Outstanding	Change
2025	0.22 B	0%
2024	0.22 B	17.48%
2023	0.19 B	104.58%
2022	94.28 M	24.73%
2021	75.58 M	3.24%
2020	73.21 M	19.47%
2019	61.28 M	146.79%
2018	24.83 M

Shares Outstanding for similar companies or competitors

Company	Shares Outstanding	differencediff.	Country
ORIC Pharmaceuticals ORIC	105,472,766	-53.46%	🇺🇸 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 Gossamer Bio (GOSS)

Number of shares outstanding as of May 2026 : 226,604,138