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Asset Utilization RatioAssets AverageEBIT MarginEBITDA MarginEBT MarginEnterprise ValueEquity AverageEquity RatioFCF MarginInvested CapitalNet MarginOperating MarginReturn on AssetsReturn on Capital EmployedReturn on EquityReturn on Invested CapitalReturn on Sales

Prothena Corp Public (PRTA) Return on Assets (2016 - 2025)

Prothena Corp Public has reported Return on Assets over the past 13 years, most recently at 0.72% for Q4 2025.

  • Quarterly results put Return on Assets at 0.72% for Q4 2025, down 50.0% from a year ago — trailing twelve months through Dec 2025 was 0.72% (down 50.0% YoY), and the annual figure for FY2025 was 0.56%, down 36.0%.
  • Return on Assets for Q4 2025 was 0.72% at Prothena Corp Public, up from 0.75% in the prior quarter.
  • Over the last five years, Return on Assets for PRTA hit a ceiling of 0.13% in Q3 2021 and a floor of 0.75% in Q3 2025.
  • Median Return on Assets over the past 5 years was 0.2% (2023), compared with a mean of 0.22%.
  • Biggest five-year swings in Return on Assets: soared 46bps in 2022 and later plummeted -60bps in 2025.
  • Prothena Corp Public's Return on Assets stood at 0.11% in 2021, then crashed by -265bps to 0.18% in 2022, then decreased by -14bps to 0.2% in 2023, then fell by -5bps to 0.21% in 2024, then tumbled by -235bps to 0.72% in 2025.
  • The last three reported values for Return on Assets were 0.72% (Q4 2025), 0.75% (Q3 2025), and 0.68% (Q2 2025) per Business Quant data.