Prothena Corp Public PRTA
NASDAQ PRTA
$9.78 +0.18 (+1.87%)
As of: Sep 4, 2026 · 2:20 PM EDT

Prothena Corp Public (PRTA) Shares Outstanding (Entity) (2012 - 2026)

Analysis

Prothena Corp Public (PRTA) Shares Outstanding (Entity) (2012 - 2026) Analysis & Trends

Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Entity.) (Qtr)
1 Vertex Pharmaceuticals 138.78 Bn 130.92 Bn 2.84 Bn 253.35 Mn
2 Regeneron Pharmaceuticals 85.50 Bn 77.51 Bn 3.93 Bn 102.80 Mn
3 Argenx Se 63.51 Bn 58.32 Bn 1.37 Bn -
4 Moderna 58.06 Bn 52.92 Bn 52.00 Mn 399.00 Mn
5 Revolution Medicines 44.04 Bn 44.04 Bn - 214.24 Mn
6 BeOne Medicines 40.04 Bn 34.94 Bn 1.53 Bn 113.02 Mn
7 Alnylam Pharmaceuticals 35.45 Bn 32.14 Bn 992.69 Mn 133.73 Mn
8 Royalty Pharma 28.41 Bn 27.57 Bn - 575.00 Mn
9 Insmed 27.42 Bn 26.26 Bn 358.27 Mn 218.28 Mn
10 Prothena Corp Public 509.98 Mn 221.78 Mn - 51.74 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 51.74 Mn
Mar 31, 2026 53.08 Mn
Dec 31, 2025 53.83 Mn
Sep 30, 2025 53.83 Mn
Jun 30, 2025 53.83 Mn
Mar 31, 2025 53.83 Mn
Dec 31, 2024 53.83 Mn
Sep 30, 2024 53.81 Mn
Jun 30, 2024 53.77 Mn
Mar 31, 2024 53.72 Mn
Dec 31, 2023 53.68 Mn
Sep 30, 2023 53.64 Mn
Jun 30, 2023 53.49 Mn
Mar 31, 2023 52.68 Mn
Dec 31, 2022 52.10 Mn
Sep 30, 2022 47.89 Mn
Jun 30, 2022 46.81 Mn
Mar 31, 2022 46.75 Mn
Dec 31, 2021 46.66 Mn
Sep 30, 2021 46.53 Mn