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Prothena Corp Public (PRTA) Gains from Investment Securities (2018 - 2025)

Historic Gains from Investment Securities for Prothena Corp Public (PRTA) over the last 8 years, with Q3 2025 value amounting to $2000.0.

  • Prothena Corp Public's Gains from Investment Securities fell 9976.08% to $2000.0 in Q3 2025 from the same period last year, while for Sep 2025 it was $1.7 million, marking a year-over-year decrease of 2947.76%. This contributed to the annual value of $3.2 million for FY2024, which is 1674.54% down from last year.
  • Per Prothena Corp Public's latest filing, its Gains from Investment Securities stood at $2000.0 for Q3 2025, which was down 9976.08% from $941000.0 recorded in Q2 2025.
  • In the past 5 years, Prothena Corp Public's Gains from Investment Securities ranged from a high of $3.5 million in Q3 2023 and a low of -$2000.0 during Q1 2025
  • Its 5-year average for Gains from Investment Securities is $697625.0, with a median of $368000.0 in 2021.
  • Per our database at Business Quant, Prothena Corp Public's Gains from Investment Securities soared by 227500.0% in 2022 and then tumbled by 11000.0% in 2025.
  • Quarter analysis of 5 years shows Prothena Corp Public's Gains from Investment Securities stood at $12000.0 in 2021, then skyrocketed by 2275.0% to $285000.0 in 2022, then surged by 1119.65% to $3.5 million in 2023, then crashed by 78.14% to $760000.0 in 2024, then tumbled by 99.74% to $2000.0 in 2025.
  • Its last three reported values are $2000.0 in Q3 2025, $941000.0 for Q2 2025, and -$2000.0 during Q1 2025.