The balance sheet appears strong on the surface with a 13.99 current ratio and a minimal 0.01 debt-to-equity ratio, but this strength is derived from a recent capital raise that masks a cumulative deficit of $845.0M and a declining deferred revenue balance.
Assembly Biosciences, Inc. (ASMB) balance sheet — 18-year assets, liabilities & shareholders' equity history
| Metric | TTM | Dec'25 | Dec'24 | Dec'23 | Dec'22 | Dec'21 | Dec'20 | Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 | Dec'08 |
|---|
| Total Current Assets | 327.98M | 254.55M | 115.5M | 133.79M | 96.97M | 154.2M | 224.49M | 282.78M | 222.5M | 123.12M | 53.57M | 68.37M | 29.22M | 27.12M | 20.55M | 37.04M | 14.59M | 83.81K | 821.02K |
| Cash & Short-Term Investments | 320.36M | 248.11M | 112.08M | 130.25M | 91.61M | 146.63M | 216.41M | 274.04M | 218.08M | 119.95M | 52.96M | 67.66M | 29.09M | 27.06M | 20.49M | 36.98M | 14.57M | 81.29K | 15.85K |
| Cash Only | 32.29M | 58.45M | 38.34M | 19.84M | 52.42M | 45.63M | 59.44M | 46.73M | 41.47M | 82.03M | 28.58M | 27.11M | 29.09M | 27.06M | 20.49M | 36.98M | 14.57M | 81.29K | 15.85K |
| Short-Term Investments | 288.07M | 189.66M | 73.73M | 110.41M | 39.19M | 101M | 156.97M | 227.31M | 176.61M | 37.91M | 24.39M | 40.56M | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Accounts Receivable | 822K | 974K | 400K | 43K | 944K | 336K | 1.23M | 3.37M | 2.43M | 2.27M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Days Sales Outstanding | 3.85 | 4.92 | 5.12 | 2.19 | - | 19.61 | 5.68 | 77.15 | 59.91 | 92.03 | - | - | - | - | - | - | - | - | - |
| Inventory | 0 | 0 | 0 | -3.2M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Days Inventory Outstanding | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Current Assets | 0 | 5.47M | 3.02M | 3.5M | 300K | 0 | 0 | 5.36M | 1.99M | 0 | 0 | 0 | 125.28K | 63.67K | 59.58K | 62.13K | 18.91K | 2.52K | 5.17K |
| Total Non-Current Assets | 2.85M | 3.04M | 3.67M | 3.04M | 4.83M | 36.86M | 58.76M | 65.11M | 45.54M | 46.18M | 44.54M | 65.38M | 42.01M | 7.1K | 6.84K | 8.22K | 26.63K | 82.45K | 49.37K |
| Property, Plant & Equipment | 2.54M | 2.73M | 3.35M | 2.72M | 3.94M | 7.18M | 10.73M | 13.8M | 557K | 860.03K | 214.69K | 148.61K | 156.44K | 7.1K | 6.84K | 8.22K | 0 | 12.53K | 17.46K |
| Fixed Asset Turnover | 27.91x | 26.49x | 8.51x | 2.63x | - | 0.87x | 7.37x | 1.16x | 26.58x | 10.49x | - | - | - | - | - | - | - | - | - |
| Goodwill | 0 | 0 | 0 | 0 | 0 | 0 | 12.64M | 12.64M | 12.64M | 12.64M | 12.64M | 12.64M | 12.74M | 0 | 0 | 0 | 0 | 0 | 0 |
| Intangible Assets | 0 | 0 | 0 | 0 | 0 | 0 | 29M | 29M | 29M | 29M | 29M | 29M | 29M | 0 | 0 | 0 | 0 | 0 | 0 |
| Long-Term Investments | 0 | 0 | 0 | 0 | 0 | 27.97M | 0 | 0 | 0 | 3.35M | 2.44M | 23.39M | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Current Assets | 312K | 312K | 312K | 312K | 889K | 1.7M | 6.39M | 1.68M | 3.35M | 339.56K | 255.37K | 197.16K | 115K | 0 | 0 | 0 | 26.63K | 69.92K | 31.91K |
| Total Assets | 330.83M | 257.59M | 119.17M | 136.82M | 101.79M | 191.06M | 283.25M | 347.89M | 268.05M | 169.3M | 98.12M | 133.74M | 71.23M | 27.13M | 20.56M | 37.05M | 14.62M | 166.25K | 870.39K |
| Asset Turnover | 0.28x | 0.28x | 0.24x | 0.05x | - | 0.03x | 0.28x | 0.05x | 0.06x | 0.05x | - | - | - | - | - | - | - | - | - |
| Asset Growth % | 702.92% | 116.16% | -12.9% | 34.41% | -46.72% | -32.55% | -18.58% | 29.79% | 58.32% | 72.55% | -26.64% | 87.78% | 162.51% | 31.99% | -44.51% | 153.45% | 8691.73% | -80.9% | - |
| Total Current Liabilities | 23.45M | 48.78M | 47.8M | 39.23M | 16.3M | 16.07M | 24.43M | 24.44M | 18.47M | 13.49M | 7.12M | 3.4M | 1.05M | 2.64M | 2.75M | 2.51M | 1.72M | 12.36M | 4.71M |
| Accounts Payable | 1.18M | 1.17M | 585K | 461K | 2.49M | 2.66M | 4.6M | 1.73M | 3.69M | 2.12M | 2.37M | 1.36M | 907.6K | 2.61M | 1.85M | 2.34M | 312.9K | 398.06K | 4.13M |
| Days Payables Outstanding | 28.27 | 3.31K | 3.82 | 3.44 | 13.17 | - | 16.56 | 7.4 | 18.53 | 17.53 | 10.77K | 7.66K | - | - | - | - | - | - | - |
| Short-Term Debt | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.19M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.22M | 7.84M | 170K |
| Deferred Revenue (Current) | 82.28M | 36.9M | 37.62M | 30.91M | 0 | 0 | 0 | 6.41M | 5.1M | 5.23M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Current Liabilities | 0 | 7.52M | 6.48M | 1.15M | 599K | 6.43M | 7.02M | 7.8M | 4.67M | 6.85M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Current Ratio | 13.99x | 5.22x | 2.42x | 3.41x | 5.95x | 9.59x | 9.19x | 11.57x | 12.05x | 9.13x | 7.52x | 20.09x | 27.72x | 10.28x | 7.48x | 14.74x | 8.48x | 0.01x | 0.17x |
| Quick Ratio | 13.99x | 5.22x | 2.42x | 3.49x | 5.95x | 9.59x | 9.19x | 11.57x | 12.05x | 9.13x | 7.52x | 20.09x | 27.72x | 10.28x | 7.48x | 14.74x | 8.48x | 0.01x | 0.17x |
| Cash Conversion Cycle | -24.42 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Total Non-Current Liabilities | 1.74M | 2.06M | 38.01M | 56.5M | 2.83M | 6.06M | 18.24M | 50.23M | 38.92M | 42.69M | 11.12M | 11.6M | 11.6M | 23.43M | 898.21M | 0 | 1.27M | 1.17M | 5.62M |
| Long-Term Debt | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.27M | 1.17M | 5.62M |
| Capital Lease Obligations | 6M | 2.06M | 2.63M | 1.12M | 101K | 3.33M | 6.72M | 9.08M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Tax Liabilities | 0 | 0 | 0 | 0 | 0 | 0 | 2.53M | 10.51M | 3.25M | 2.14M | 11.12M | 11.6M | 11.6M | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Current Liabilities | 0 | 0 | 35.38M | 0 | 2.73M | 0 | 0 | 0 | 108K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total Liabilities | 25.18M | 50.84M | 85.81M | 95.73M | 19.13M | 22.13M | 42.68M | 74.67M | 57.39M | 56.18M | 18.24M | 15M | 12.65M | 2.64M | 2.75M | 2.51M | 2.99M | 13.53M | 10.33M |
| Total Debt | 2.35M | 2.63M | 3.09M | 2.34M | 3.46M | 6.48M | 10.13M | 12.27M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.49M | 9.01M | 5.79M |
| Net Debt | -29.94M | -55.82M | -35.26M | -17.5M | -48.95M | -39.15M | -49.31M | -34.46M | -41.47M | -82.03M | -28.58M | -27.11M | -29.09M | -27.06M | -20.49M | -36.98M | -12.08M | 8.93M | 5.77M |
| Debt / Equity | 0.01x | 0.01x | 0.09x | 0.06x | 0.04x | 0.04x | 0.04x | 0.04x | - | - | - | - | - | - | - | - | 0.21x | - | - |
| Debt / EBITDA | -0.27x | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Net Debt / EBITDA | 3.45x | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Interest Coverage | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -400.54x | -1.26x | -2.78x | -4.38x |
| Total Equity | 305.65M | 206.75M | 33.36M | 41.1M | 82.66M | 168.93M | 240.58M | 273.22M | 210.65M | 113.12M | 79.88M | 118.74M | 58.57M | 24.49M | 17.81M | 34.53M | 11.63M | -13.36M | -9.46M |
| Equity Growth % | 3343.02% | 519.78% | -18.83% | -50.28% | -51.07% | -29.78% | -11.95% | 29.7% | 86.22% | 41.62% | -32.73% | 102.73% | 139.12% | 37.53% | -48.43% | 197.03% | 187% | -41.3% | - |
| Book Value per Share | 16.21 | 18.44 | 5.56 | 8.98 | 20.49 | 46.84 | 60.63 | 77.88 | 92.39 | 63.73 | 46.37 | 75.62 | 83.69 | 63.15 | 69.97 | 179.60 | 93.77 | -150.13 | -112.12 |
| Total Shareholders' Equity | 305.65M | 206.75M | 33.36M | 41.1M | 82.66M | 168.93M | 240.58M | 273.22M | 210.65M | 113.12M | 79.88M | 118.74M | 58.57M | 24.49M | 17.81M | 34.53M | 11.63M | -13.36M | -9.46M |
| Common Stock | 20K | 16K | 7K | 5K | 4K | 48K | 34K | 32K | 25K | 20.14K | 17.25K | 17.23K | 10.67K | 20.73K | 12.93K | 12.41K | 6.75K | 447 | 445 |
| Retained Earnings | -844.98M | -832.05M | -825.92M | -785.75M | -724.52M | -631.43M | -501.57M | -439.42M | -341.79M | -251.04M | -208.23M | -163.97M | -135.51M | -111.72M | -92.32M | -67.53M | -33.18M | -17.89M | -13.35M |
| Treasury Stock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -16.59K | 0 | 0 | 0 | 0 | 0 |
| Accumulated OCI | -623K | -41K | -211K | -81K | -803K | -419K | -270K | -201K | -347K | -392.39K | -600.77K | -821.59K | 0 | -39.27K | -33.05K | -28.43K | -27.26K | -14.73K | -7.22K |
| Minority Interest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Quick answers to the most common questions about buying ASMB stock.
As of 2025, Assembly Biosciences, Inc. (ASMB) had total assets of $257.6M including $254.5M in current assets.
Assembly Biosciences, Inc. (ASMB) carries total debt of $2.6M, offset by $248.1M in cash and short-term investments. Comparing total debt to cash helps evaluate the company's debt burden and net leverage.
Assembly Biosciences, Inc. (ASMB) has total shareholders' equity (book value) of $206.8M ($18.44 book value per share). Book value represents the net worth of the company belonging to common stock holders.
Assembly Biosciences, Inc. (ASMB) reported a current ratio of 5.22x. A current ratio above 1.0x indicates that the company has more current assets than current liabilities, suggesting sufficient short-term liquidity.
Key Metrics
Top Statement Risk
Finite cash runway for clinical milestones
Metrics are mathematically derived from official filings.
Equity Surge Masks Operational Burn
Total equity expanded dramatically from $18.1M in Q2 2025 to $305.6M in Q2 2026, driven by a significant capital raise that appears to have temporarily offset the persistent negative retained earnings trend.
The balance sheet trajectory shows a sharp inflection point in Q3 2025, where total assets jumped from $80.8M to $240.0M, indicating a major financing event. This influx of capital has dramatically improved the company's financial position, reducing leverage and extending its operational runway. However, the underlying business continues to generate substantial losses, as evidenced by the deeply negative retained earnings of -$845.0M, suggesting the strengthening is purely capital-driven rather than operationally generated.
Cash Position Volatile, Runway Uncertain
Cash reserves have been highly volatile, swinging from a low of $22.5M in Q3 2025 to $58.5M in Q4 2025 before settling at $32.3M in Q2 2026, indicating a burn rate that is not yet stabilized by partnership inflows.
The current ratio of 13.99 in Q2 2026 suggests ample short-term liquidity, but this is largely a function of the recent capital raise rather than operational cash generation. The significant quarterly swings in cash, such as the $36.0M increase from Q3 to Q4 2025 followed by a $26.2M decrease to Q2 2026, highlight the lumpy nature of collaboration payments and the high fixed-cost R&D burn. Investors should monitor the quarterly cash burn relative to the remaining balance to assess the true runway for clinical execution.
Massive Equity Injection Dilutes Historical Losses
The company's equity base surged from $18.1M to $305.6M over four quarters, a transformation driven by external financing that has diluted the impact of its $845.0M cumulative deficit on the balance sheet's headline strength.
The equity composition reveals a stark contrast: while the paid-in capital has grown substantially, the retained earnings deficit has continued to widen, indicating that the company is not yet self-sustaining. This structure is typical for a clinical-stage biotech relying on equity markets to fund its pipeline. The recent capital infusion appears to have been a strategic move to secure a longer runway, but it also means that future value creation must be significant to justify the dilution to existing shareholders.
Deferred Revenue Decline Signals Future Headwinds
Deferred revenue has plummeted from $80.5M in Q1 2024 to $16.3M in Q2 2026, suggesting that the company is drawing down its pre-paid collaboration obligations without a clear replacement pipeline of new, material upfront payments.
This trend is a critical non-obvious risk because it indicates that the accounting revenue recognized in recent quarters is largely the amortization of past deals, not new business. As this deferred revenue balance approaches zero, ASMB will face a significant revenue cliff unless it secures new major partnerships or achieves a clinical milestone that triggers a large payment. The current cash position, while bolstered by financing, must now fund operations without the tailwind of recognizing large deferred amounts, potentially accelerating the net cash burn.