Prothena Corp Public (PRTA) Assets Average (2013 - 2026)

Prothena Corp Public's Assets Average history runs 14 years deep, the most recent figure standing at $338.3 million for Q1 2026.

• In Q1 2026, Assets Average fell 35.09% year-over-year to $338.3 million; the TTM figure through Mar 2026 stood at $338.3 million (down 35.09% YoY), while the FY2025 annual figure was $437.0 million, down 29.72% from the prior year.
• Assets Average was $338.3 million for Q1 2026 at Prothena Corp Public, roughly flat from $339.7 million in the prior quarter.
• In the past five years, Assets Average ranged from a high of $749.8 million in Q1 2023 to a low of $338.3 million in Q1 2026.
• Historically, Assets Average has averaged $577.3 million across 5 years, with a median of $595.4 million in 2022.
• The sharpest annual moves came in 2022 and 2025: Assets Average jumped 67.08% in 2022, then tumbled 40.52% in 2025.
• A 5-year view of Assets Average shows it stood at $656.2 million in 2022, then advanced by 9.97% to $721.7 million in 2023, then declined by 20.85% to $571.2 million in 2024, then sank by 40.52% to $339.7 million in 2025, then declined by 0.4% to $338.3 million in 2026.
• The last three Assets Average figures came in at $338.3 million (Q1 2026), $339.7 million (Q4 2025), and $375.8 million (Q3 2025), per Business Quant data.