PRTA NASDAQ
Prothena Corporation plc
1W: -4.6%
1M: -12.2%
3M: +4.3%
YTD: +2.3%
1Y: +29.1%
3Y: -87.2%
5Y: -59.0%
$9.83
+0.42 (+4.46%)
Weekly Expected Move ±8.3%
$8
$9
$10
$11
$11
Overview
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Smart Money
Financials
Income Statement
Cash Flow
Balance Sheet
Earnings
Analysis
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ETF Exposure
Dark Pool
Short Interest
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Balance Sheet Trends
Total Assets
$327M
-40.3% ▼
5Y CAGR: -0.4%
Total Liabilities
$46M
-23.0% ▼
5Y CAGR: -20.8%
Shareholders Equity
$280M
-42.4% ▼
5Y CAGR: +8.8%
Cash & Investments
$308M
-34.8% ▼
5Y CAGR: +0.8%
Total Debt
$14M
+27.8% ▲
5Y CAGR: -4.9%
Net Debt
-$294M
+36.2% ▲
Assets vs Liabilities & Equity
Year-over-Year Growth
View Full Balance Sheet
| Line Item | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|
| — Assets — | |||||
| Cash | $579M | $710M | $619M | $471M | $308M |
| Short-Term Investments | $0 | $0 | $0 | $0 | $0 |
| Cash & ST Investments | $579M | $710M | $619M | $471M | $308M |
| Net Receivables | $13K | $62K | $5M | $0 | $0 |
| Inventory | $0 | $0 | $0 | $0 | $0 |
| Other Current Assets | $766K | $2M | $3M | $1M | $8M |
| Total Current Assets | $585M | $719M | $639M | $485M | $315M |
| Property, Plant & Equip. | $14M | $8M | $16M | $14M | $10M |
| Goodwill & Intangibles | $0 | $0 | $0 | $0 | $0 |
| Long-Term Investments | $0 | $0 | $0 | $860K | $860K |
| Other Non-Current Assets | $3M | $13M | $7M | $4M | $482K |
| Total Non-Current Assets | $25M | $39M | $57M | $62M | $12M |
| Total Assets | $609M | $758M | $696M | $547M | $327M |
| — Liabilities — | |||||
| Accounts Payable | $4M | $9M | $25M | $8M | $6M |
| Short-Term Debt | $0 | $0 | $0 | $0 | $3M |
| Deferred Revenue | $8M | $11M | $0 | $9M | $3M |
| Other Current Liabilities | $405K | $503K | $2M | $29M | $29M |
| Total Current Liabilities | $33M | $50M | $57M | $49M | $41M |
| Long-Term Debt | $0 | $0 | $0 | $0 | $5M |
| Other Non-Current Liab. | $553K | $553K | $0 | $0 | -$5M |
| Total Non-Current Liabilities | $110M | $86M | $78M | $12M | $5M |
| Total Liabilities | $143M | $136M | $135M | $60M | $46M |
| — Equity — | |||||
| Common Stock | $466K | $521K | $537K | $538K | $538K |
| Retained Earnings | -$716M | -$833M | -$980M | -$1.1B | -$1.3B |
| Accumulated OCI | $0 | $0 | $0 | $0 | $0 |
| Total Stockholders Equity | $466M | $622M | $561M | $487M | $280M |
| Total Liabilities & Equity | $609M | $758M | $696M | $547M | $327M |
| — Key Metrics — | |||||
| Total Debt | $12M | $6M | $12M | $11M | $14M |
| Net Debt | -$567M | -$704M | -$607M | -$461M | -$294M |
| Total Investments | $0 | $0 | $0 | $860K | $860K |