Prothena Corp Public (PRTA) Cash & Current Investments (2012 - 2026)

Prothena Corp Public's Cash & Current Investments history runs 15 years deep, the most recent figure standing at $329.5 million for Q1 2026.

• On a quarterly basis, Cash & Current Investments fell 21.17% year-over-year to $329.5 million in Q1 2026; TTM through Mar 2026 was $329.5 million, a 21.17% decrease from a year earlier, with the FY2025 full-year figure at $307.5 million, down 34.76% from the prior year.
• Cash & Current Investments climbed to $329.5 million in Q1 2026 per PRTA's latest filing, from $307.5 million in the prior quarter.
• Across five years, Cash & Current Investments topped out at $710.4 million in Q4 2022 and bottomed at $307.5 million in Q4 2025.
• The 5-year median for Cash & Current Investments is $519.3 million (2024), against an average of $515.1 million.
• Across the five-year window, Cash & Current Investments surged 57.69% in 2022 and plunged 36.29% in 2025, its largest moves.
• Year by year, Cash & Current Investments stood at $710.4 million in 2022, then decreased by 12.7% to $620.2 million in 2023, then decreased by 23.99% to $471.4 million in 2024, then sank by 34.76% to $307.5 million in 2025, then increased by 7.13% to $329.5 million in 2026.
• Per Business Quant, the three latest PRTA Cash & Current Investments figures stand at $329.5 million (Q1 2026), $307.5 million (Q4 2025), and $330.8 million (Q3 2025).