Debt-to-equity has normalized from 84.26 in 2024Q3 to 0.94 in 2026Q2, with equity rebuilding to $1.4B and cash at $1.7B, though absolute debt remains substantial at $1.3B.
| 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 | Dec'07 | Dec'06 | Dec'05 | Dec'04 | Dec'03 | Dec'02 |
|---|
| Total Current Assets | 4.62B | 4.05B | 3.3B | 2.98B | 2.69B | 2.81B | 2.61B | 1.72B | 1.2B | 1.76B | 671.88M | 1.11B | 746.37M | 254.03M | 125.56M | 152.03M | 254.14M | 293.53M | 443.12M | 397.9M | 222.78M | 82.41M | 48.18M | 24.19M | 15.52M |
| Cash & Short-Term Investments | 3.31B | 2.91B | 2.69B | 2.44B | 2.19B | 2.44B | 1.87B | 1.54B | 1.08B | 1.69B | 626.8M | 1.08B | 696.69M | 245.87M | 122.81M | 146.4M | 233.13M | 281.4M | 430.39M | 389.95M | 217.26M | 80M | 46.05M | 23.19M | 15.48M |
| Cash Only | 1.71B | 1.66B | 966.43M | 812.69M | 866.39M | 819.98M | 496.58M | 547.18M | 420.15M | 645.36M | 193.62M | 180.9M | 75.18M | 53.17M | 51.41M | 70.23M | 74.6M | 137.47M | 191.79M | 105.16M | 127.95M | 15.76M | 20.27M | 23.19M | 15.48M |
| Short-Term Investments | 1.6B | 1.25B | 1.73B | 1.63B | 1.33B | 1.62B | 1.38B | 988.98M | 664.01M | 1.05B | 433.18M | 899.64M | 621.51M | 192.7M | 71.41M | 76.17M | 158.53M | 143.93M | 238.6M | 284.79M | 89.31M | 64.25M | 25.77M | 0 | 0 |
| Accounts Receivable | 912.74M | 777.57M | 405.31M | 327.79M | 237.96M | 198.57M | 602.41M | 43.01M | 18.76M | 34M | 23.33M | 8.3M | 39.94M | 4.25M | 104K | 1.47M | 3.45M | 6.04M | 4.19M | 5.03M | 3.83M | 755K | 1.17M | 0 | 0 |
| Days Sales Outstanding | 67.22 | 76.42 | 65.8 | 65.44 | 83.72 | 85.85 | 446.14 | 71.44 | 91.41 | 138.03 | 180.6 | 73.7 | 288.31 | 32.87 | 0.57 | 6.47 | 12.59 | 21.94 | 15.9 | 36.08 | 51.9 | 48.21 | 99.74 | - | - |
| Inventory | 97.11M | 82.72M | 78.51M | 89.15M | 128.96M | 86.36M | 75.2M | 56.35M | 24.07M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -226.24M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Days Inventory Outstanding | 31.77 | 44.59 | 88.62 | 104.82 | 278.83 | 224.93 | 351.67 | 820.65 | 4.88K | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Current Assets | 302.18M | 281.89M | 116.96M | 126.38M | 132.92M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.91M | 0 | 0 | 0 | 1.94M | 3.87M | 0 | 0 | 0 | 0 | 373K | 19K |
| Total Non-Current Assets | 938.6M | 915.67M | 944.7M | 847.18M | 854.11M | 834.73M | 792.28M | 679.27M | 374.11M | 229.99M | 590.93M | 281.12M | 333.23M | 166.5M | 161.96M | 129.89M | 139.13M | 187.85M | 111.55M | 95.89M | 17.22M | 15.93M | 17.93M | 10.99M | 592K |
| Property, Plant & Equipment | 737.5M | 708.06M | 693.93M | 725.79M | 738.63M | 733.63M | 706.51M | 646.38M | 320.66M | 181.9M | 114.57M | 27.81M | 21.74M | 16.45M | 19.8M | 14.64M | 18.29M | 18.32M | 19.19M | 13.81M | 12.17M | 10.58M | 11.69M | 4.76M | 526K |
| Fixed Asset Turnover | 6.75x | 5.25x | 3.24x | 2.52x | 1.40x | 1.15x | 0.70x | 0.34x | 0.23x | 0.49x | 0.41x | 1.48x | 2.33x | 2.87x | 3.37x | 5.65x | 5.47x | 5.49x | 5.01x | 3.69x | 2.21x | 0.54x | 0.37x | 0.04x | - |
| Goodwill | 0 | 0 | 0 | 0 | 0 | 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 | 275K | 448K | 622K | 795K | 968K | 1.93M | 2.49M | 3.4M | 3.88M | 0 |
| Long-Term Investments | 53.87M | 0 | 0 | 0 | 0 | 0 | 0 | 14.82M | 44.83M | 13.92M | 324.8M | 251.84M | 279.82M | 150.05M | 142.16M | 114.41M | 120.39M | 160.35M | 83.9M | 74.78M | 0 | 0 | 0 | 0 | 0 |
| Other Non-Current Assets | 87.3M | 81.63M | 133.9M | 111.29M | 115.48M | 101.09M | 85.77M | 18.07M | 8.62M | 34.17M | 151.56M | 1.47M | 0 | 0 | 0 | 564K | 0 | 0 | 3.15M | 6.33M | 3.12M | 2.86M | 2.83M | 2.36M | 66K |
| Total Assets | 5.56B | 4.97B | 4.24B | 3.83B | 3.55B | 3.64B | 3.41B | 2.4B | 1.57B | 1.99B | 1.26B | 1.39B | 1.08B | 420.53M | 287.52M | 281.92M | 393.26M | 481.38M | 554.68M | 493.79M | 240.01M | 98.35M | 66.11M | 35.18M | 16.11M |
| Asset Turnover | 0.94x | 0.75x | 0.53x | 0.48x | 0.29x | 0.23x | 0.14x | 0.09x | 0.05x | 0.05x | 0.04x | 0.03x | 0.05x | 0.11x | 0.23x | 0.29x | 0.25x | 0.21x | 0.17x | 0.10x | 0.11x | 0.06x | 0.06x | 0.01x | - |
| Asset Growth % | 75.98% | 17.13% | 10.71% | 7.99% | -2.66% | 6.93% | 42.25% | 52.09% | -21.05% | 57.96% | -8.92% | 28.43% | 156.72% | 46.26% | 1.99% | -28.31% | -18.31% | -13.21% | 12.33% | 105.74% | 144.04% | 48.77% | 87.89% | 118.38% | - |
| Total Current Liabilities | 1.51B | 1.47B | 1.19B | 967.79M | 767.91M | 695.71M | 585.27M | 352.59M | 179.49M | 144.25M | 131.7M | 62.1M | 95.33M | 53.86M | 48.34M | 80.99M | 102.05M | 110.73M | 99.45M | 83.48M | 22.93M | 18.48M | 6.58M | 3.84M | 2.67M |
| Accounts Payable | 108.02M | 115.72M | 88.42M | 55.52M | 98.09M | 73.43M | 51.97M | 49.88M | 59.71M | 28.36M | 54.47M | 16.79M | 15.11M | 5.9M | 4.42M | 5.8M | 9.31M | 12.49M | 2.59M | 3.83M | 4.08M | 1.98M | 910K | 1.51M | 674K |
| Days Payables Outstanding | 43.83 | 62.37 | 99.8 | 65.28 | 212.09 | 191.24 | 243.01 | 726.5 | 12.09K | 774.26 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Short-Term Debt | 0 | 0 | 113.02M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.79M | 3.22M | 1.88M | 790K | 558K | 0 |
| Deferred Revenue (Current) | 14.61M | 4.84M | 55.48M | 102.75M | 42.1M | 149.48M | 127.21M | 77.82M | 3.5M | 41.7M | 33.54M | 15.35M | 23.87M | 32.7M | 31.42M | 62.37M | 81.62M | 82.77M | 79.86M | 59.25M | 11.14M | 10.73M | 1M | 333K | 0 |
| Other Current Liabilities | 258.57M | 477.26M | 214.4M | 177.16M | 170.98M | 130.66M | 110.75M | 68.3M | 40.87M | 35.81M | 15.27M | 12.32M | 40.03M | 5.93M | 950K | 484K | 0 | 0 | 1.56M | 1.39M | 0 | 0 | 0 | 0 | 0 |
| Current Ratio | 3.05x | 2.76x | 2.78x | 3.08x | 3.51x | 4.04x | 4.47x | 4.87x | 6.69x | 12.23x | 5.10x | 17.80x | 7.83x | 4.72x | 2.60x | 1.88x | 2.49x | 2.65x | 4.46x | 4.77x | 9.72x | 4.46x | 7.33x | 6.29x | 5.81x |
| Quick Ratio | 2.99x | 2.71x | 2.71x | 2.99x | 3.34x | 3.91x | 4.34x | 4.71x | 6.56x | 12.23x | 5.10x | 17.80x | 7.83x | 4.72x | 2.60x | 1.88x | 4.71x | 2.65x | 4.46x | 4.77x | 9.72x | 4.46x | 7.33x | 6.29x | 5.81x |
| Cash Conversion Cycle | 55.16 | 58.63 | 54.62 | 104.98 | 150.46 | 119.54 | 554.8 | 165.58 | -7.13K | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Total Non-Current Liabilities | 2.69B | 2.71B | 2.99B | 3.08B | 2.94B | 2.36B | 1.81B | 603.85M | 93.34M | 84.05M | 210.89M | 59.7M | 47.99M | 96.32M | 105.12M | 82.93M | 132.99M | 192.69M | 253.1M | 211.15M | 15.91M | 18.09M | 13.39M | 58.05M | 18.08M |
| Long-Term Debt | 1.01B | 1.01B | 2.36B | 1.02B | 1.02B | 675.7M | 191.28M | 0 | 30M | 30M | 150M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.96M | 5.92M | 5.52M | 6.41M | 1.3M | 0 |
| Capital Lease Obligations | 877.03M | 225.09M | 229.54M | 243.1M | 261.34M | 281.35M | 293.04M | 276.13M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Tax Liabilities | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Current Liabilities | 1.47B | 1.48B | 398.11M | 1.63B | 1.46B | 1.25B | 1.1B | 9.33M | 62.88M | 10.97M | 11.5M | 6.73M | 5.01M | 2.92M | 4.25M | 4.44M | 3.01M | 2.8M | 2.98M | 4.12M | 9.99M | 12.57M | 6.98M | 56.74M | 18.08M |
| Total Liabilities | 4.2B | 4.18B | 4.17B | 4.05B | 3.7B | 3.06B | 2.39B | 956.44M | 272.84M | 228.3M | 342.59M | 121.8M | 143.33M | 150.18M | 153.47M | 163.92M | 235.03M | 303.42M | 352.55M | 294.62M | 38.83M | 36.57M | 19.96M | 61.89M | 20.76M |
| Total Debt | 1.27B | 1.28B | 2.74B | 1.31B | 1.32B | 997.59M | 521.19M | 303.82M | 30M | 30M | 150M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.76M | 9.14M | 7.39M | 7.2M | 1.86M | 0 |
| Net Debt | -440.91M | -378.86M | 1.78B | 492.7M | 453.85M | 177.62M | 24.61M | -243.35M | -390.15M | -615.36M | -43.62M | -1.28B | -881.93M | -53.17M | -51.41M | -70.23M | -74.6M | -137.47M | -191.79M | -98.4M | -118.82M | -8.36M | -13.07M | -21.33M | -15.48M |
| Debt / Equity | 0.94x | 1.62x | 40.89x | - | - | 1.70x | 0.51x | 0.21x | 0.02x | 0.02x | 0.16x | - | - | - | - | - | - | - | - | 0.03x | 0.05x | 0.12x | 0.16x | - | - |
| Debt / EBITDA | 1.20x | 2.29x | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Net Debt / EBITDA | -0.42x | -0.68x | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Interest Coverage | 3.37x | 2.28x | -1.66x | -2.58x | -6.23x | -4.96x | -9.13x | - | - | - | - | - | - | - | - | - | - | - | -28.28x | -73.07x | - | - | - | - | - |
| Total Equity | 1.35B | 789.18M | 67.09M | -220.64M | -158.22M | 588.2M | 1.02B | 1.44B | 1.3B | 1.77B | 920.22M | 1.26B | 936.27M | 270.35M | 134.05M | 118M | 158.23M | 177.97M | 202.13M | 199.17M | 201.17M | 61.78M | 46.14M | -26.71M | -4.65M |
| Equity Growth % | 2971.21% | 1076.33% | 130.41% | -39.45% | -126.9% | -42.12% | -29.36% | 10.5% | -26.29% | 91.96% | -27.24% | 35.08% | 246.32% | 101.67% | 13.61% | -25.43% | -11.09% | -11.95% | 1.48% | -1% | 225.63% | 33.89% | 272.77% | -474.84% | - |
| Book Value per Share | 9.79 | 5.86 | 0.53 | -1.77 | -1.30 | 4.97 | 8.84 | 13.17 | 12.94 | 19.51 | 10.75 | 15.06 | 12.60 | 4.39 | 2.67 | 2.78 | 3.76 | 4.27 | 4.92 | 5.15 | 6.31 | 2.81 | 3.88 | -28.33 | -14.02 |
| Total Shareholders' Equity | 1.35B | 789.18M | 67.09M | -220.64M | -158.22M | 588.2M | 1.02B | 1.44B | 1.3B | 1.77B | 920.22M | 1.26B | 936.27M | 270.35M | 134.05M | 118M | 158.23M | 177.97M | 202.13M | 199.17M | 201.17M | 61.78M | 46.14M | -26.71M | -4.65M |
| Common Stock | 1.34M | 1.32M | 1.29M | 1.26M | 1.24M | 1.2M | 1.16M | 1.12M | 1.01M | 997K | 859K | 851K | 772K | 637K | 525K | 427K | 423K | 418K | 414K | 408K | 371K | 267K | 208K | 0 | 0 |
| Retained Earnings | -6.33B | -6.7B | -7.29B | -7.01B | -6.57B | -5.44B | -4.59B | -3.73B | -2.84B | -2.15B | -1.66B | -1.25B | -956.63M | -596.24M | -507.01M | -401M | -343.35M | -299.83M | -252.24M | -225.99M | -140.53M | -105.92M | -63.01M | -29.52M | -4.49M |
| Treasury Stock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Accumulated OCI | -32.14M | -20.1M | -34.52M | -23.38M | -44.65M | -33.26M | -43.62M | -36.52M | -33.21M | -34.43M | -33.44M | 4.37M | 48.76M | 19.72M | 15.66M | -165K | 714K | 716K | 1.19M | 300K | 551K | -2.6M | -3.28M | -4.61M | -161K |
| Minority Interest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
High leverage and IRA risk
Alnylam's equity swung from -$219.3M in 2024Q1 to $1.4B by 2026Q2, as reported in financial statements, driven by retained earnings improvement and reduced debt, signaling a strengthening balance sheet trajectory.
The equity expansion is primarily attributable to narrowing accumulated deficits, which improved from -$7.1B to -$6.3B over the period, alongside a significant reduction in total debt from $2.7B to $1.3B. This suggests that the company is transitioning from a cash-burning R&D entity to a self-sustaining commercial operation, though the pace of equity accumulation remains dependent on sustained profitability.
Debt-to-equity plummeted from 84.26 in 2024Q3 to 0.94 in 2026Q2, as per balance sheet data, reflecting a $1.4B debt reduction and equity growth, though absolute debt remains substantial at $1.3B.
The dramatic deleveraging appears driven by debt repayment and equity accretion from earnings, reducing financial risk. However, the remaining $1.3B debt, likely including the Blackstone royalty financing, still represents a significant fixed obligation that could strain cash flows if revenue growth stalls. Investors should monitor the maturity profile and any refinancing needs, especially given the company's history of complex financing structures.
PPE net increased from $693.9M in 2024Q4 to $737.5M in 2026Q2, as reported in SEC filings, while goodwill remains zero, indicating organic asset growth and a capital-light model focused on manufacturing capabilities.
The modest PPE growth suggests investments in internal manufacturing and lab capacity, consistent with a biotech scaling commercial production. The absence of goodwill implies no major acquisitions, preserving asset quality. The asset mix remains heavily weighted toward cash and receivables, reflecting a business model that relies on partnerships and intellectual property rather than physical assets.
Accumulated deficit improved from -$7.3B in 2024Q4 to -$6.3B in 2026Q2, as per financial statements, contributing to equity growth from $67.1M to $1.4B, though stock-based compensation may dilute future equity.
The narrowing deficit is a direct result of recent profitability, with net income turning positive in 2025. However, the company continues to issue stock-based compensation, averaging $78M per quarter, which could dilute existing shareholders. The equity base is still thin relative to total assets, but the trend is favorable, suggesting improving financial flexibility.
Cash rose from $966.4M in 2024Q4 to $1.7B in 2026Q2, as reported in balance sheet data, while the current ratio improved to 3.05, providing a robust liquidity cushion against operational shocks.
The increase in cash, despite debt repayment, indicates strong cash generation from operations and partnership inflows. The current ratio above 3.0 suggests ample short-term liquidity to fund R&D and commercial expansion. This buffer appears sufficient to cover near-term obligations, though the company's high burn rate for pipeline development warrants continued monitoring.
Deferred revenue swung from $262.4M in 2024Q1 to $4.0M in 2026Q2, as per financial statements, indicating that collaboration milestones are recognized upfront, potentially distorting quarterly revenue comparability.
The sharp decline in deferred revenue suggests that large upfront payments from partners like Roche are now recognized as earned, reducing future revenue visibility. This volatility complicates the assessment of underlying product sales growth. Investors should adjust for these non-cash collaboration revenues to gauge the true run-rate of the core business, as the balance sheet may not reflect sustainable cash inflows.
Quick answers to the most common questions about buying ALNY stock.
As of 2025, Alnylam Pharmaceuticals, Inc. (ALNY) had total assets of $4.97B including $4.05B in current assets.
Alnylam Pharmaceuticals, Inc. (ALNY) carries total debt of $1.28B, offset by $2.91B in cash and short-term investments. Comparing total debt to cash helps evaluate the company's debt burden and net leverage.
Alnylam Pharmaceuticals, Inc. (ALNY) has total shareholders' equity (book value) of $789.2M ($5.86 book value per share). Book value represents the net worth of the company belonging to common stock holders.
Alnylam Pharmaceuticals, Inc. (ALNY) reported a current ratio of 2.76x. A current ratio above 1.0x indicates that the company has more current assets than current liabilities, suggesting sufficient short-term liquidity.