Arrowhead Pharmaceuticals (ARWR) - Market capitalization

Market cap: £5.94 Billion

As of March 2026 Arrowhead Pharmaceuticals has a market cap of £5.94 Billion. This makes Arrowhead Pharmaceuticals the world's 2288th 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 Arrowhead Pharmaceuticals from 1997 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	£5.94 B	-17.51%
2025	£7.20 B	283.12%
2024	£1.88 B	-27.14%
2023	£2.58 B	-32.37%
2022	£3.81 B	-25.68%
2021	£5.13 B	-11.24%
2020	£5.78 B	18.27%
2019	£4.89 B	439.86%
2018	£0.90 B	344.64%
2017	£0.20 B	118.67%
2016	£93.17 M	-62.35%
2015	£0.24 B	-4.59%
2014	£0.25 B	1.1%
2013	£0.25 B	1138.56%
2012	£20.71 M	-27%
2011	£28.37 M	-31.84%
2010	£41.63 M	102.44%
2009	£20.56 M	-23.7%
2008	£26.95 M	-63.41%
2007	£73.66 M	-3.77%
2006	£76.54 M	-7.5%
2005	£82.75 M	160.54%
2004	£31.76 M	53692.92%
2003	£0.05 M	199.13%
2002	£0.01 M	-63.83%
2001	£0.05 M	-74.58%
2000	£0.21 M	38.28%
1999	£0.15 M	-2.01%
1998	£0.15 M	62.96%
1997	£0.09 M

End of Day market cap according to different sources

On Mar 17th, 2026 the market cap of Arrowhead Pharmaceuticals was reported to be:

£6.06 Billion

by Nasdaq

£6.06 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Johnson & Johnson JNJ	£429.66 B	7,131.36%	🇺🇸 USA
Moderna MRNA	£15.49 B	160.78%	🇺🇸 USA
Ligand Pharmaceuticals LGND	£3.15 B	-46.89%	🇺🇸 USA
Dicerna Pharmaceuticals DRNA	£2.24 B	-62.30%	🇺🇸 USA
Alnylam Pharmaceuticals ALNY	£31.62 B	432.27%	🇺🇸 USA
Inovio Pharmaceuticals INO	£85.64 M	-98.56%	🇺🇸 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 Arrowhead Pharmaceuticals (ARWR)

Market cap: £5.94 Billion