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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) Invested Capital (2016 - 2025)

Prothena Corp Public (PRTA) has 14 years of Invested Capital data on record, last reported at $280.5 million in Q4 2025.

  • For Q4 2025, Invested Capital fell 42.4% year-over-year to $280.5 million; the TTM value through Dec 2025 reached $280.5 million, down 42.4%, while the annual FY2025 figure was $280.5 million, 42.4% down from the prior year.
  • Invested Capital reached $280.5 million in Q4 2025 per PRTA's latest filing, down from $295.0 million in the prior quarter.
  • Across five years, Invested Capital topped out at $622.0 million in Q4 2022 and bottomed at $234.6 million in Q1 2021.
  • Average Invested Capital over 5 years is $456.5 million, with a median of $476.5 million recorded in 2021.
  • Peak YoY movement for Invested Capital: skyrocketed 153.28% in 2021, then tumbled 44.27% in 2025.
  • A 5-year view of Invested Capital shows it stood at $466.0 million in 2021, then skyrocketed by 33.47% to $622.0 million in 2022, then decreased by 9.75% to $561.4 million in 2023, then decreased by 13.26% to $486.9 million in 2024, then crashed by 42.4% to $280.5 million in 2025.
  • Per Business Quant database, its latest 3 readings for Invested Capital were $280.5 million in Q4 2025, $295.0 million in Q3 2025, and $324.3 million in Q2 2025.