Prothena Corp Public (PRTA) Current Assets (2012 - 2026)
Prothena Corp Public (PRTA) reported Current Assets of $292.01 million for Q2 2026, down 24.2% from $385.48 million a year earlier and down 13.9% from the prior quarter.
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Analysis
Prothena Corp Public (PRTA) Current Assets (2012 - 2026) Analysis & Trends
At the end of FY2025, Prothena Corp Public posted Current Assets of $315.19 million, down 35.1% from FY2024.
- Current Assets has declined for three consecutive years, though with a five-year compound annual growth rate of 1.0% (FY2020 to FY2025).
- By year, Current Assets came in at $485.41 million in FY2024 (-24.1%), $639.28 million in FY2023 (-11.1%), $719.1 million in FY2022 (+23.0%) and $584.81 million in FY2021 (+95.4%).
- The Q2 2026 figure ranks as the lowest quarterly Current Assets since Q1 2015.
- Year over year, Current Assets has now declined in each of the last 11 quarters, with an average decline of 27.7% over the last eight quarters.
- The high point for year-over-year Current Assets in five years was Q4 2021 (growth of 95.4%); the low point was Q3 2025 (a decline of 36.5%).
- Per Business Quant data, the three quarters before Q2 2026 came in at $339.2 million (Q1 2026), $315.19 million (Q4 2025) and $339.97 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Current Assets (Qtr) |
|---|---|---|---|---|---|
| 1 | Johnson & Johnson | 655.56 Bn | 574.09 Bn | 17.26 Bn | 59.77 Bn |
| 2 | AbbVie | 470.94 Bn | 444.10 Bn | 12.70 Bn | 33.67 Bn |
| 3 | Merck | 367.14 Bn | 321.57 Bn | 12.21 Bn | 36.68 Bn |
| 4 | Novartis Ag | 280.33 Bn | 236.20 Bn | 11.24 Bn | 27.35 Bn |
| 5 | Astrazeneca | 257.78 Bn | 231.34 Bn | 12.86 Bn | 27.97 Bn |
| 6 | Amgen | 226.04 Bn | 181.44 Bn | 7.24 Bn | 34.96 Bn |
| 7 | Gilead Sciences | 188.89 Bn | 163.01 Bn | 6.22 Bn | 13.95 Bn |
| 8 | Pfizer | 163.75 Bn | 110.70 Bn | 10.94 Bn | 41.36 Bn |
| 9 | Vertex Pharmaceuticals | 133.68 Bn | 105.69 Bn | 2.84 Bn | 12.54 Bn |
| 10 | Prothena Corp Public | 451.21 Mn | -804.86 Mn | - | 292.01 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 292.01 Mn |
| Mar 31, 2026 | 339.20 Mn |
| Dec 31, 2025 | 315.19 Mn |
| Sep 30, 2025 | 339.97 Mn |
| Jun 30, 2025 | 385.48 Mn |
| Mar 31, 2025 | 436.17 Mn |
| Dec 31, 2024 | 485.41 Mn |
| Sep 30, 2024 | 534.98 Mn |
| Jun 30, 2024 | 585.98 Mn |
| Mar 31, 2024 | 565.87 Mn |
| Dec 31, 2023 | 639.28 Mn |
| Sep 30, 2023 | 690.60 Mn |
| Jun 30, 2023 | 677.10 Mn |
| Mar 31, 2023 | 700.34 Mn |
| Dec 31, 2022 | 719.10 Mn |
| Sep 30, 2022 | 524.56 Mn |
| Jun 30, 2022 | 521.29 Mn |
| Mar 31, 2022 | 555.62 Mn |
| Dec 31, 2021 | 584.81 Mn |
| Sep 30, 2021 | 607.53 Mn |
API Access
Prothena Corp Public Current Assets 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=current-assets&ticker=PRTA&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "current-assets", "ticker": "PRTA", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=current-assets&ticker=PRTA&period=max&api_key=YOUR_API_KEY");
const data = await res.json();