Prothena Corp Public (PRTA) Treasury Shares (2022 - 2026)

Prothena Corp Public (PRTA) posted quarterly Treasury Shares of $1.6 million for Q1 2026, up 433.98% year-over-year from $290509.0 in Q1 2025, and up 42.22% quarter-over-quarter from $1.1 million in Q4 2025.

Prothena Corp Public (PRTA) Treasury Shares (2022 - 2026) Analysis & Trends

Prothena Corp Public's Treasury Shares history runs 5 years deep, the most recent figure standing at $1.6 million for Q1 2026.

  • In Q1 2026, Treasury Shares rose 433.98% year-over-year to $1.6 million; the TTM figure through Mar 2026 stood at $1.6 million (up 433.98% YoY), while the FY2025 annual figure was $1.1 million, up 18079.63% from the prior year.
  • Treasury Shares for Q1 2026 stood at $1.6 million, up from $1.1 million in the prior quarter.
  • The five-year high for Treasury Shares was $1.6 million in Q1 2026, with the low at $6000.0 in Q4 2024.
  • The 5-year median for Treasury Shares is $25250.0 (2023), against an average of $325042.7.
  • The sharpest annual moves came in 2024 and 2025: Treasury Shares slumped 76.24% in 2024, then soared 18079.63% in 2025.
  • Prothena Corp Public's Treasury Shares stood at $23000.0 in 2022, then grew by 9.78% to $25250.0 in 2023, then plunged by 76.24% to $6000.0 in 2024, then jumped by 18079.63% to $1.1 million in 2025, then soared by 42.22% to $1.6 million in 2026.
  • Business Quant data shows PRTA's Treasury Shares at $1.6 million in Q1 2026, $1.1 million in Q4 2025, and $1.1 million in Q3 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Treasury Shares (Qtr)
1 Vertex Pharmaceuticals 128.13 Bn 120.28 Bn 2.84 Bn -
2 Regeneron Pharmaceuticals 112.33 Bn 104.33 Bn 3.93 Bn 36.40 Mn
3 Argenx Se 53.24 Bn 48.05 Bn 1.41 Bn -
4 Revolution Medicines 43.64 Bn 43.64 Bn - 5.08 Mn
5 BeOne Medicines 39.27 Bn 34.17 Bn 1.53 Bn -
6 MindWalk Holdings 35.32 Bn 35.31 Bn 1.82 Bn -
7 Royalty Pharma 33.72 Bn 35.84 Bn - 2.72 Mn
8 Alnylam Pharmaceuticals 30.58 Bn 27.27 Bn 992.69 Mn -
9 Insmed 27.01 Bn 25.85 Bn 358.27 Mn 92,219.00
10 Prothena Corp Public 458.45 Mn 170.25 Mn - 1.42 Mn

Historic Data

Download Data
DateValue
Jun 30, 2026 1.42 Mn
Jun 30, 2026 1.42 Mn
Mar 31, 2026 1.55 Mn
Mar 31, 2026 1.55 Mn
Dec 31, 2025 1.09 Mn
Dec 31, 2025 1.09 Mn
Sep 30, 2025 1.13 Mn
Sep 30, 2025 1.13 Mn
Jun 30, 2025 283,307.00
Jun 30, 2025 283,307.00
Mar 31, 2025 290,509.00
Mar 31, 2025 290,509.00
Dec 31, 2024 6,000.00
Dec 31, 2024 6,000.00
Sep 30, 2024 24,250.00
Sep 30, 2024 24,250.00
Jun 30, 2024 25,250.00
Jun 30, 2024 25,250.00
Mar 31, 2024 25,250.00
Mar 31, 2024 25,250.00