Prothena Corp Public annual revenue
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Prothena Corp Public Revenue Growth & History (PRTA)
Prothena Corp Public reported $9.7M in revenue for fiscal 2025, a decrease of 92.83% from the previous fiscal year.
View full Prothena Corp Public company overviewProthena Corp Public annual revenue and growth
| Fiscal year | Period ended | Revenue | Change | Growth |
|---|---|---|---|---|
| 2025 | 2025-12-31 | $9.7M | −$125.5M | −92.83% |
| 2024 | 2024-12-31 | $135.2M | $43.8M | +47.92% |
| 2023 | 2023-12-31 | $91.4M | $37.5M | +69.50% |
| 2022 | 2022-12-31 | $53.9M | −$146.7M | −73.13% |
| 2021 | 2021-12-31 | $200.6M | $199.7M | +23414.30% |
| 2020 | 2020-12-31 | $853,000 | $39,000 | +4.79% |
| 2019 | 2019-12-31 | $814,000 | −$141,000 | −14.76% |
| 2018 | 2018-12-31 | $955,000 | −$26.6M | −96.53% |
| 2017 | 2017-12-31 | $27.5M | $26.5M | +2508.44% |
| 2016 | 2016-12-31 | $1.1M | −$552,000 | −34.35% |
| 2015 | 2015-12-31 | $1.6M | −$49.2M | −96.84% |
| 2014 | 2014-12-31 | $50.9M | $50.2M | +7422.78% |
| 2013 | 2013-12-31 | $676,000 | −$2.0M | −74.57% |
| 2012 | 2012-12-31 | $2.7M | — | — |
Prothena Corp Public quarterly revenue
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| Fiscal quarter | Period ended | Revenue | Change | YoY growth |
|---|---|---|---|---|
| Q2 2026 | 2026-06-30 | $1.0M | −$3.4M | −77.15% |
| Q1 2026 | 2026-03-31 | $51.1M | $48.3M | +1706.36% |
| Q4 2025 | 2025-12-31 | $21,000 | −$2.1M | −99.01% |
| Q3 2025 | 2025-09-30 | $2.4M | $1.4M | +148.97% |
| Q2 2025 | 2025-06-30 | $4.4M | −$127.6M | −96.65% |
| Q1 2025 | 2025-03-31 | $2.8M | $2.8M | +5556.00% |
| Q4 2024 | 2024-12-31 | $2.1M | $1.8M | +571.84% |
| Q3 2024 | 2024-09-30 | $970,000 | −$83.9M | −98.86% |
| Q2 2024 | 2024-06-30 | $132.0M | $128.0M | +3184.75% |
| Q1 2024 | 2024-03-31 | $50,000 | −$2.1M | −97.69% |
| Q4 2023 | 2023-12-31 | $316,000 | −$49.6M | −99.37% |
| Q3 2023 | 2023-09-30 | $84.9M | $83.3M | +5494.33% |
| Q2 2023 | 2023-06-30 | $4.0M | $2.7M | +206.33% |
| Q1 2023 | 2023-03-31 | $2.2M | $1.0M | +88.12% |
| Q4 2022 | 2022-12-31 | $49.9M | $48.8M | +4159.64% |
| Q3 2022 | 2022-09-30 | $1.5M | −$137.7M | −98.91% |
| Q2 2022 | 2022-06-30 | $1.3M | −$58.8M | −97.82% |
| Q1 2022 | 2022-03-31 | $1.2M | $993,000 | +620.63% |
| Q4 2021 | 2021-12-31 | $1.2M | $812,000 | +225.56% |
| Q3 2021 | 2021-09-30 | $139.2M | $139.0M | +88545.86% |
| Q2 2021 | 2021-06-30 | $60.1M | $59.9M | +30705.64% |
| Q1 2021 | 2021-03-31 | $160,000 | $19,000 | +13.48% |
| Q4 2020 | 2020-12-31 | $360,000 | $104,000 | +40.63% |
| Q3 2020 | 2020-09-30 | $157,000 | −$48,000 | −23.41% |
| Q2 2020 | 2020-06-30 | $195,000 | $28,000 | +16.77% |
| Q1 2020 | 2020-03-31 | $141,000 | −$45,000 | −24.19% |
| Q4 2019 | 2019-12-31 | $256,000 | $62,000 | +31.96% |
| Q3 2019 | 2019-09-30 | $205,000 | −$50,000 | −19.61% |
| Q2 2019 | 2019-06-30 | $167,000 | −$112,000 | −40.14% |
| Q1 2019 | 2019-03-31 | $186,000 | −$41,000 | −18.06% |
| Q4 2018 | 2018-12-31 | $194,000 | −$35,000 | −15.28% |
| Q3 2018 | 2018-09-30 | $255,000 | $36,000 | +16.44% |
| Q2 2018 | 2018-06-30 | $279,000 | −$26.5M | −98.96% |
| Q1 2018 | 2018-03-31 | $227,000 | −$32,000 | −12.36% |
| Q4 2017 | 2017-12-31 | $229,000 | $58,000 | +33.92% |
| Q3 2017 | 2017-09-30 | $219,000 | −$67,000 | −23.43% |
| Q2 2017 | 2017-06-30 | $26.8M | $26.5M | +7951.65% |
| Q1 2017 | 2017-03-31 | $259,000 | −$6,000 | −2.26% |
| Q4 2016 | 2016-12-31 | $171,000 | −$136,000 | −44.30% |
| Q3 2016 | 2016-09-30 | $286,000 | −$143,000 | −33.33% |
| Q2 2016 | 2016-06-30 | $333,000 | $55,000 | +19.78% |
| Q1 2016 | 2016-03-31 | $265,000 | −$328,000 | −55.31% |
| Q4 2015 | 2015-12-31 | $307,000 | −$1.7M | −84.75% |
| Q3 2015 | 2015-09-30 | $429,000 | −$1.1M | −71.13% |
| Q2 2015 | 2015-06-30 | $278,000 | −$14.8M | −98.16% |
| Q1 2015 | 2015-03-31 | $593,000 | −$31.6M | −98.16% |
| Q4 2014 | 2014-12-31 | $2.0M | $1.8M | +1105.39% |
| Q3 2014 | 2014-09-30 | $1.5M | $1.3M | +769.01% |
| Q2 2014 | 2014-06-30 | $15.1M | $15.0M | +8954.49% |
| Q1 2014 | 2014-03-31 | $32.2M | $32.1M | +18750.29% |
| Q4 2013 | 2013-12-31 | $167,000 | — | — |
| Q3 2013 | 2013-09-30 | $171,000 | — | — |
| Q2 2013 | 2013-06-30 | $167,000 | — | — |
| Q1 2013 | 2013-03-31 | $171,000 | — | — |
Prothena Corp Public revenue growth trends
Over the last five reported fiscal years, revenue grew from $853,000 to $9.7M, a compound annual growth rate of 62.56%. Prothena Corp Public's latest reported quarter, Q2 2026, generated $1.0M in revenue, a decrease of 77.15% year over year.
About the data
What revenue means
Revenue is the top-line amount a company reports from selling goods and services before expenses are deducted. Fiscal periods can differ from calendar years, so each table includes the exact period end date.
Financial data
Standardized company financials
TickerStat standardizes company financial facts for consistent comparison. Derived growth rates use the displayed values and are not guidance or forecasts.
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