Company / Shareholders' Equity
PROTHENA CORP PUBLIC LTD CO Shareholders' Equity History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Shareholders' Equity
$280.5M
FY2025
5-year range
$280.5M / $622.0M
FY2021-FY2025
Trend
-42.4%
vs FY2024
Sector context
Sector data unavailable
Latest sector comparison
What the data says
Shareholders' Equity has declined for 3 consecutive years, from $622M in FY2022 to $280M in FY2025.
Based on SEC 10-K filings.
$280M in FY2025 with a 5-year CAGR of +8.8%.
Declined from $561M to $280M over the past 2 years.
Shareholders' Equity over time
Growth rates
- 3-Year CAGR
- -23.3%
- 5-Year CAGR
- +8.8%
- 10-Year CAGR
- -
Key checks
Key Insights
- PROTHENA CORP PUBLIC LTD CO's shareholders' equity has declined for 3 consecutive years.
- 5-year CAGR of +8.8%, indicating consistent growth.
- In FY2025, shareholders' equity decreased 42.4% year-over-year.
- Peak shareholders' equity was recorded in FY2022.
Company context
Key Data Points
- Low Piotroski F-Score: 2/9 (multiple financial health concerns)
- High earnings quality (cash-backed earnings)
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | Shareholders' EquityValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | $280.5M | -42.4% |
| FY2024 | $486.9M | -13.3% |
| FY2023 | $561.4M | -9.8% |
| FY2022 | $622.0M | +33.5% |
| FY2021 | $466.0M | +153.3% |
| FY2020 | $184.0M | -32.6% |
| FY2019 | $272.9M | -15.5% |
| FY2018 | $323.0M | -20.7% |
| FY2017 | $407.2M | +11.4% |
| FY2016 | $365.4M | +1.3% |
As of FY2025 · SEC 10-K Annual Filings · Updated Jun 28, 2026