Celldex Therapeutics (CLDX) - Market capitalization

Market cap: £1.46 Billion

As of December 2025 Celldex Therapeutics has a market cap of £1.46 Billion. This makes Celldex Therapeutics the world's 4701th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of Celldex Therapeutics from 1996 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	£1.46 B	9.44%
2024	£1.34 B	-21.16%
2023	£1.70 B	-1.88%
2022	£1.73 B	29.72%
2021	£1.33 B	162.78%
2020	£0.50 B	1663.67%
2019	£28.86 M	3.21%
2018	£27.96 M	-90.21%
2017	£0.28 B	-1.63%
2016	£0.29 B	-72.18%
2015	£1.04 B	-0.57%
2014	£1.05 B	-19.82%
2013	£1.30 B	390.25%
2012	£0.26 B	261.8%
2011	£73.84 M	-13.68%
2010	£85.55 M	-6.44%
2009	£91.44 M	7.17%
2008	£85.32 M	356.97%
2007	£18.67 M	-63.48%
2006	£51.12 M	-36.77%
2005	£80.85 M	4.18%
2004	£77.61 M	-21.69%
2003	£99.11 M	132.08%
2002	£42.7 M	-74.45%
2001	£0.16 B	-36.49%
2000	£0.26 B	257.94%
1999	£73.53 M	64.38%
1998	£44.73 M	13.85%
1997	£39.29 M	108.03%
1996	£18.89 M

End of Day market cap according to different sources

On Dec 5th, 2025 the market cap of Celldex Therapeutics was reported to be:

£1.46 Billion

by Nasdaq

£1.46 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Seagen SGEN	£32.39 B	2,105.22%	🇺🇸 USA
Agenus AGEN	£0.10 B	-93.17%	🇺🇸 USA
Emergent BioSolutions EBS	£0.47 B	-67.56%	🇺🇸 USA
Amgen AMGN	£133.34 B	8,977.42%	🇺🇸 USA
Pfizer PFE	£111.09 B	7,462.79%	🇺🇸 USA
GlaxoSmithKline GSK	£73.35 B	4,893.44%	🇬🇧 UK
Titan Pharmaceuticals TTNP	£4.6 M	-99.69%	🇺🇸 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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Market capitalization of Celldex Therapeutics (CLDX)

Market cap: £1.46 Billion