Prothena (PRTA) - Total assets

Total assets on the balance sheet as of September 2025 : $0.35 Billion USD

According to Prothena's latest financial reports the company's total assets are $0.35 Billion USD. A company’s total assets is the sum of all current and non-current assets, such as inventories, cash and cash equivalents, properties and equipment.

Prothena - Total assets on balance sheet (from 2012 to 2025)

Total assets by year

Year	Total assets	Change
2024-12-31	$0.54 B	-21.44%
2023-12-31	$0.69 B	-8.13%
2022-12-31	$0.75 B	24.4%
2021-12-31	$0.60 B	83.01%
2020-12-31	$0.33 B	-20.58%
2019-12-31	$0.41 B	-15.94%
2018-12-31	$0.49 B	0.5%
2017-12-31	$0.49 B	7.9%
2016-12-31	$0.45 B	19.4%
2015-12-31	$0.38 B	26.67%
2014-12-31	$0.30 B	66.72%
2013-12-31	$0.18 B	41.09%
2012-12-31	$0.12 B	3473.33%
2011-12-31	$3.61 M

Total Assets for similar companies or competitors

Company	Total assets	differencediff.	Country
Alkermes ALKS	$2.32 B	560.61%	🇮🇪 Ireland
Alnylam Pharmaceuticals ALNY	$4.85 B	1,275.86%	🇺🇸 USA
Amarin Corporation AMRN	$0.65 B	87.11%	🇮🇪 Ireland

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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