DexCom (DXCM) - Shares outstanding

Number of shares outstanding as of December 2025 : 391,100,000

According to DexCom's latest financial reports and stock price the company's current number of shares outstanding is 391,100,000. At the end of 2025 the company had 391,100,000 shares outstanding. The number of outstanding shares is usually impacted by stock plits and shares buy back.

Shares outstanding history for DexCom from 2022 to 2025

Shares Outstanding at the end of each year

Year	Shares Outstanding	Change
2025	0.39 B	0.13%
2024	0.39 B	1.69%
2023	0.38 B	-0.57%
2022	0.38 B

Shares Outstanding for similar companies or competitors

Company	Shares Outstanding	differencediff.	Country
Edwards Lifesciences EW	584,700,000	49.50%	🇺🇸 USA
Becton Dickinson BDX	287,170,000	-26.57%	🇺🇸 USA
West Pharmaceutical WST	72,200,000	-81.54%	🇺🇸 USA
Tandem Diabetes Care TNDM	67,652,000	-82.70%	🇺🇸 USA
Medtronic MDT	1,281,600,000	227.69%	🇮🇪 Ireland
Abbott Laboratories ABT	1,738,871,947	344.61%	🇺🇸 USA
Johnson & Johnson JNJ	2,406,195,000	515.24%	🇺🇸 USA
QuidelOrtho QDEL	68,000,000	-82.61%	🇺🇸 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 DexCom (DXCM)

Number of shares outstanding as of December 2025 : 391,100,000