Prothena Corp Public PRTA
NASDAQ PRTA
$8.03 -0.47 (-5.53%)
At close: Oct 21, 2026 · 4:00 PM EDT

Prothena Corp Public (PRTA) Ending Cash Balance (2012 - 2026)

Updated

Analysis

Prothena Corp Public (PRTA) Ending Cash Balance (2012 - 2026) Analysis & Trends

Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Ending Cash Balance (Qtr)
1 Eli Lilly 1,136.97 Bn 1,105.55 Bn 19.71 Bn 8.95 Bn
2 Johnson & Johnson 619.72 Bn 538.25 Bn 17.26 Bn 20.42 Bn
3 AbbVie 503.40 Bn 476.52 Bn 12.70 Bn 6.57 Bn
4 Merck 370.15 Bn 324.53 Bn 12.21 Bn 6.89 Bn
5 Novartis Ag 298.64 Bn 262.63 Bn 11.24 Bn 7.62 Bn
6 Astrazeneca 261.07 Bn 234.76 Bn 12.86 Bn 4.88 Bn
7 Amgen 237.00 Bn 192.40 Bn 7.24 Bn 13.99 Bn
8 Gilead Sciences 191.24 Bn 165.43 Bn 6.22 Bn 3.18 Bn
9 Pfizer 170.31 Bn 116.96 Bn 10.94 Bn 1.03 Bn
10 Prothena Corp Public 420.81 Mn -835.26 Mn - 289.05 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 289.05 Mn
Mar 31, 2026 330.32 Mn
Dec 31, 2025 308.39 Mn
Sep 30, 2025 331.70 Mn
Jun 30, 2025 372.30 Mn
Mar 31, 2025 418.80 Mn
Dec 31, 2024 472.25 Mn
Sep 30, 2024 520.12 Mn
Jun 30, 2024 564.98 Mn
Mar 31, 2024 548.72 Mn
Dec 31, 2023 621.04 Mn
Sep 30, 2023 673.11 Mn
Jun 30, 2023 661.32 Mn
Mar 31, 2023 688.40 Mn
Dec 31, 2022 712.62 Mn
Sep 30, 2022 496.98 Mn
Jun 30, 2022 510.15 Mn
Mar 31, 2022 544.35 Mn
Dec 31, 2021 580.45 Mn
Sep 30, 2021 601.45 Mn
API Access

Prothena Corp Public Ending Cash Balance API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=ending-cash-balance&ticker=PRTA&period=max&api_key=YOUR_API_KEY