Number of shares outstanding for Quest Diagnostics (DGX)

Number of shares outstanding as of December 2025 : 112,000,000

According to Quest Diagnostics 's latest financial reports and stock price the company's current number of shares outstanding is 112,000,000. At the end of 2025 the company had 112,000,000 shares outstanding. The number of outstanding shares is usually impacted by stock plits and shares buy back.

Shares outstanding history for Quest Diagnostics from 2005 to 2025

Shares Outstanding at the end of each year

Year	Shares Outstanding	Change
2025	0.11 B	0.9%
2024	0.11 B	-0.89%
2023	0.11 B	-0.88%
2022	0.11 B	-7.38%
2021	0.12 B	-9.63%
2020	0.13 B	0.75%
2019	0.13 B	-1.47%
2018	0.13 B	0%
2017	0.13 B	-1.45%
2016	0.13 B	-3.5%
2015	0.14 B	-1.38%
2014	0.14 B	-0.68%
2013	0.14 B	-8%
2012	0.15 B	0.57%
2011	0.15 B	-8.89%
2010	0.17 B	-6.43%
2009	0.18 B	-5.06%
2008	0.19 B	0.82%
2007	0.19 B	-1.92%
2006	0.19 B	-2.72%
2005	0.20 B

Shares Outstanding for similar companies or competitors

Company	Shares Outstanding	differencediff.	Country
LabCorp LH	83,100,000	-25.80%	🇺🇸 USA
Psychemedics PMD	5,894,000	-94.74%	🇺🇸 USA
NeoGenomics NEO	128,415,000	14.66%	🇺🇸 USA
Enzo Biochem ENZB	52,403,000	-53.21%	🇺🇸 USA
Translate Bio TBIO.defunct	62,908,800	-43.83%	🇺🇸 USA
Qiagen QGEN	216,871,000	93.63%	🇳🇱 Netherlands

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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