Prothena Corporation plc (PRTA) quarterly balance sheet — complete assets, liabilities & equity history
| Metric | Q1'26 | Q4'25 | Q3'25 | Q2'25 | Q1'25 | Q4'24 | Q3'24 | Q2'24 | Q1'24 | Q4'23 | Q3'23 | Q2'23 | Q1'23 | Q4'22 | Q3'22 | Q2'22 | Q1'22 | Q4'21 | Q3'21 | Q2'21 |
|---|
| Total Current Assets | 339.2M | 315.19M | 339.97M | 385.48M | 436.17M | 485.41M | 534.98M | 585.98M | 565.87M | 639.28M | 690.6M | 677.1M | 700.34M | 719.1M | 524.56M | 521.29M | 555.62M | 584.81M | 607.53M | 409.47M |
| Cash & Short-Term Investments | 329.46M | 307.53M | 330.84M | 371.44M | 417.94M | 471.39M | 519.26M | 564.12M | 546.51M | 618.83M | 670.9M | 659.11M | 686.18M | 710.41M | 495.63M | 508.8M | 542.99M | 579.09M | 600.1M | 399.83M |
| Cash Only | 329.46M | 307.53M | 330.84M | 371.44M | 417.94M | 471.39M | 519.26M | 564.12M | 546.51M | 618.83M | 670.9M | 659.11M | 686.18M | 710.41M | 495.63M | 508.8M | 542.99M | 579.09M | 600.1M | 399.83M |
| Short-Term Investments | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Accounts Receivable | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.16M | 5.16M | 597K | 0 | 62K | 0 | 0 | 0 | 13K | 79K | 3K |
| Days Sales Outstanding | - | - | - | - | - | - | - | - | - | 1.5K | 3.12 | 13.52 | - | 0.11 | - | - | - | 3.61 | 0.03 | 0 |
| Inventory | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Days Inventory Outstanding | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Current Assets | 9.74M | 7.66M | 1.83M | 3.16M | 1.02M | 1.17M | 15.72M | 1.01M | 2.39M | 3.49M | 4.4M | 8.08M | 3.27M | 1.71M | 0 | 0 | 0 | 766K | 0 | 1.35M |
| Total Non-Current Assets | 10.69M | 11.61M | 12.65M | 13.59M | 59.16M | 61.7M | 60.27M | 59.59M | 57.33M | 57.1M | 56.32M | 43.55M | 41.24M | 38.94M | 29.88M | 28.3M | 25.79M | 24.56M | 25.17M | 26.91M |
| Property, Plant & Equipment | 9.35M | 10.27M | 11.31M | 12.25M | 12.9M | 13.79M | 14.65M | 15.55M | 16.18M | 16M | 15.06M | 5.48M | 6.64M | 8.01M | 9.8M | 11.2M | 12.53M | 14.13M | 15.51M | 17.08M |
| Fixed Asset Turnover | 5.21x | 0.00x | 0.20x | 0.35x | 0.21x | 0.15x | 0.06x | 8.32x | 0.00x | 0.02x | 8.26x | 0.66x | 0.30x | 5.61x | 0.14x | 0.11x | 0.09x | 0.08x | 8.54x | 3.36x |
| Goodwill | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Intangible Assets | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Long-Term Investments | 0 | 860K | 0 | 860K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Current Assets | 1.34M | 482K | 1.34M | 478K | 1.35M | 4.67M | 4.61M | 4.55M | 4.47M | 7.21M | 11.34M | 12.13M | 13.17M | 12.72M | 5.1M | 5.14M | 3.67M | 3.35M | 3.16M | 3.4M |
| Total Assets | 349.89M | 326.8M | 352.63M | 399.07M | 495.34M | 547.11M | 595.25M | 645.57M | 623.19M | 696.38M | 746.92M | 720.65M | 741.59M | 758.03M | 554.44M | 549.59M | 581.41M | 609.37M | 632.7M | 436.38M |
| Asset Turnover | 0.15x | 0.00x | 0.01x | 0.01x | 0.01x | 0.00x | 0.00x | 0.21x | 0.00x | 0.00x | 0.12x | 0.01x | 0.00x | 0.08x | 0.00x | 0.00x | 0.00x | 0.00x | 0.26x | 0.15x |
| Asset Growth % | -29.36% | -40.27% | -40.76% | -38.18% | -20.52% | -21.44% | -20.31% | -10.42% | -15.96% | -8.13% | 34.72% | 31.13% | 27.55% | 24.4% | -12.37% | 25.94% | 53.12% | 83.01% | 77.83% | 15.16% |
| Total Current Liabilities | 32.52M | 40.84M | 51.44M | 67.81M | 48.46M | 48.5M | 46.42M | 46.74M | 43.27M | 56.89M | 53.37M | 71.56M | 48.88M | 50.15M | 50.6M | 40.11M | 36.5M | 33.45M | 29.2M | 52.9M |
| Accounts Payable | 4.3M | 5.88M | 10.5M | 12.2M | 16.03M | 7.77M | 10.33M | 9.29M | 14.42M | 25.39M | 19.46M | 13.85M | 12.52M | 9.27M | 9.79M | 7.55M | 9.32M | 3.69M | 3.48M | 5.91M |
| Days Payables Outstanding | 498.73 | 799.77 | 36.09 | - | - | - | - | - | - | 33.33 | 26.46 | 21.42 | 21.91 | 23.78 | 20.01 | 24.31 | 21.47 | 14.96 | 24.01 | 21.83 |
| Short-Term Debt | 2.89M | 2.89M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Revenue (Current) | 1.63M | 2.66M | 0 | 5.1M | 7.9M | 8.85M | 8.83M | 8.03M | 0 | 0 | 316K | 25.12M | 9.32M | 11.44M | 9.66M | 9.82M | 8.84M | 7.66M | 7.21M | 24.95M |
| Other Current Liabilities | 23.7M | 29.42M | 20.49M | 42.16M | 1.59M | 1.38M | 1.44M | 1.12M | 1.96M | 2.42M | 3.11M | 962K | 1.82M | 503K | 714K | 759K | 531K | 405K | 428K | 543K |
| Current Ratio | 10.43x | 7.72x | 6.61x | 5.68x | 9.00x | 10.01x | 11.52x | 12.54x | 13.08x | 11.24x | 12.94x | 9.46x | 14.33x | 14.34x | 10.37x | 13.00x | 15.22x | 17.48x | 20.81x | 7.74x |
| Quick Ratio | 10.43x | 7.72x | 6.61x | 5.68x | 9.00x | 10.01x | 11.52x | 12.54x | 13.08x | 11.24x | 12.94x | 9.46x | 14.33x | 14.34x | 10.37x | 13.00x | 15.22x | 17.48x | 20.81x | 7.74x |
| Cash Conversion Cycle | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Total Non-Current Liabilities | 4.76M | 5.49M | 6.2M | 6.93M | 9.2M | 11.68M | 14.47M | 16.9M | 77.53M | 78.13M | 76.32M | 67.41M | 85.29M | 85.85M | 99.19M | 102.18M | 106.03M | 109.87M | 113.03M | 95.27M |
| Long-Term Debt | 4.76M | 5.49M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Capital Lease Obligations | 0 | 5.49M | 6.2M | 6.93M | 7.58M | 8.23M | 8.88M | 9.54M | 10.12M | 10.72M | 8.92M | 0 | 0 | 0 | 1.65M | 3.28M | 4.83M | 6.39M | 7.92M | 9.43M |
| Deferred Tax Liabilities | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Current Liabilities | 0 | -5.49M | 0 | 0 | 0 | 0 | 5.59M | 0 | 0 | 0 | 0 | 0 | 0 | 553K | 553K | 553K | 553K | 553K | 553K | 553K |
| Total Liabilities | 37.28M | 46.33M | 57.64M | 74.73M | 57.66M | 60.18M | 60.89M | 63.65M | 120.8M | 135.02M | 129.69M | 138.97M | 134.18M | 135.99M | 149.79M | 142.29M | 142.53M | 143.32M | 142.23M | 148.17M |
| Total Debt | 7.65M | 13.86M | 9.08M | 9.78M | 10.2M | 10.84M | 11.49M | 12.12M | 12.5M | 11.84M | 10.73M | 3.45M | 4.88M | 6.47M | 8.03M | 9.58M | 10.88M | 12.33M | 13.75M | 15.15M |
| Net Debt | -321.81M | -293.67M | -321.76M | -361.65M | -407.73M | -460.55M | -507.77M | -552.01M | -534.02M | -607M | -660.16M | -655.66M | -681.3M | -703.93M | -487.59M | -499.22M | -532.11M | -566.77M | -586.35M | -384.68M |
| Debt / Equity | 0.02x | 0.05x | 0.03x | 0.03x | 0.02x | 0.02x | 0.02x | 0.02x | 0.02x | 0.02x | 0.02x | 0.01x | 0.01x | 0.01x | 0.02x | 0.02x | 0.02x | 0.03x | 0.03x | 0.05x |
| Debt / EBITDA | 0.29x | - | - | - | - | - | - | 0.21x | - | - | 1.02x | - | - | 52.20x | - | - | - | - | 0.13x | 0.54x |
| Net Debt / EBITDA | -12.05x | - | - | - | - | - | - | -9.42x | - | - | -62.65x | - | - | -5676.88x | - | - | - | - | -5.35x | -13.62x |
| Interest Coverage | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Total Equity | 312.62M | 280.47M | 294.99M | 324.33M | 437.68M | 486.93M | 534.36M | 581.92M | 502.4M | 561.37M | 617.23M | 581.68M | 607.41M | 622.04M | 404.65M | 407.3M | 438.89M | 466.04M | 490.47M | 288.21M |
| Equity Growth % | -28.57% | -42.4% | -44.8% | -44.27% | -12.88% | -13.26% | -13.43% | 0.04% | -17.29% | -9.75% | 52.53% | 42.81% | 38.4% | 33.47% | -17.5% | 41.32% | 87.09% | 153.28% | 134.1% | 22.93% |
| Book Value per Share | 5.78 | 5.21 | 5.48 | 6.03 | 8.13 | 9.05 | 9.93 | 10.57 | 9.35 | 10.46 | 10.64 | 10.95 | 11.57 | 11.52 | 8.61 | 8.70 | 9.40 | 10.00 | 9.58 | 6.08 |
| Total Shareholders' Equity | 312.62M | 280.47M | 294.99M | 324.33M | 437.68M | 486.93M | 534.36M | 581.92M | 502.4M | 561.37M | 617.23M | 581.68M | 607.41M | 622.04M | 404.65M | 407.3M | 438.89M | 466.04M | 490.47M | 288.21M |
| Common Stock | 530K | 538K | 538K | 538K | 538K | 538K | 538K | 538K | 537K | 537K | 536K | 535K | 527K | 521K | 479K | 468K | 467K | 466K | 465K | 449K |
| Retained Earnings | -1.31B | -1.35B | -1.32B | -1.29B | -1.16B | -1.1B | -1.04B | -985.38M | -1.05B | -980.03M | -912.55M | -934.46M | -879.87M | -833M | -839.35M | -793.59M | -752.34M | -716.05M | -682.88M | -792.12M |
| Treasury Stock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Accumulated OCI | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Minority Interest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |