# Prothena Corporation plc (PRTA) — Shareholder Equity

## Annual Shareholder Equity (USD)

| Year | Shareholder Equity |
| --- | --- |
| 2025 | $280M |
| 2024 | $487M |
| 2023 | $561M |
| 2022 | $622M |
| 2021 | $466M |
| 2020 | $184M |
| 2019 | $273M |
| 2018 | $323M |
| 2017 | $407M |
| 2016 | $365M |
| 2015 | $361M |
| 2014 | $290M |
| 2013 | $173M |
| 2012 | $126M |

Source: [MarketCapTrends](https://marketcaptrends.com/company/PRTA/shareholders-equity)