Total debt plunged from $397.0M in 2026Q2 to $77.7M in 2026Q3 (D/E dropping from 1.01 to 0.20) while cash fell to $40.4M from $96.4M at end-2025, an abrupt shift whose funding source appears unexplained by the reported figures.
Ribbon Communications Inc. (RBBN) balance sheet — 27-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 | Dec'07 | Dec'06 | Dec'05 | Dec'04 | Dec'03 | Dec'02 | Dec'01 | Dec'00 | Dec'99 |
|---|
| Total Assets | 1.15B | 1.21B | 1.16B | 1.14B | 1.26B | 1.35B | 1.55B | 814.91M | 957.16M | 910.88M | 308.06M | 312.89M | 332.63M | 417.48M | 471.26M | 504.71M | 555.95M | 540.74M | 535.59M | 694.05M | 589.6M | 456.56M | 393.83M | 358.42M | 141.53M | 184.88M | 194.84M | 30.78M |
| Asset Growth % | 10.39% | 4.28% | 1.61% | -8.87% | -6.84% | -12.9% | 89.87% | -14.86% | 5.08% | 195.68% | -1.54% | -5.94% | -20.32% | -11.41% | -6.63% | -9.22% | 2.81% | 0.96% | -22.83% | 17.71% | 29.14% | 15.93% | 9.88% | 153.24% | -23.45% | -5.11% | 532.95% | - |
| PP&E (Net) | 101.34M | 111.8M | 94.91M | 81.6M | 89.72M | 100.83M | 118.64M | 65.63M | 27.04M | 24.78M | 11.74M | 13.62M | 17.84M | 19.1M | 23.77M | 22.08M | 21.28M | 14.65M | 17.85M | 18.46M | 19.05M | 15.18M | 8.22M | 5.01M | 11.17M | 23.34M | 14.27M | 4.27M |
| PP&E / Total Assets % | 8.81% | 9.22% | 8.16% | 7.13% | 7.15% | 7.48% | 7.67% | 8.05% | 2.83% | 2.72% | 3.81% | 4.35% | 5.36% | 4.58% | 5.04% | 4.38% | 3.83% | 2.71% | 3.33% | 2.66% | 3.23% | 3.33% | 2.09% | 1.4% | 7.89% | 12.62% | 7.33% | 13.87% |
| Total Current Assets | 427.05M | 454.49M | 463.66M | 418.72M | 477.99M | 480.99M | 447.65M | 279.3M | 278.44M | 282.22M | 177.91M | 195.14M | 206.89M | 314.05M | 360.56M | 410.83M | 413.53M | 452.54M | 416.38M | 546.38M | 434.01M | 422.75M | 363.8M | 349.82M | 128.71M | 156.32M | 179.73M | 26.07M |
| Cash & Equivalents | 40.38M | 96.41M | 87.77M | 26.63M | 67.1M | 103.92M | 128.43M | 44.64M | 43.69M | 57.07M | 31.92M | 50.11M | 41.16M | 72.42M | 88M | 105.45M | 62.5M | 125.32M | 122.21M | 118.93M | 44.21M | 155.68M | 121.93M | 133.72M | 50.31M | 49.12M | 87.11M | 8.88M |
| Receivables | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 0 |
| Inventory | 86.41M | 78.81M | 79.18M | 77.52M | 75.42M | 54.04M | 45.75M | 14.8M | 22.6M | 21.3M | 18.28M | 23.11M | 22.11M | 21.79M | 25.91M | 15.43M | 22.5M | 21.93M | 22.55M | 45.56M | 22.27M | 37.83M | 28.35M | 13.74M | 10.78M | 18.86M | 20.67M | 2.21M |
| Other Current Assets | 54.02M | 47.39M | 41.99M | 46.15M | 68.22M | 40.12M | 35.73M | 27.15M | 17M | 21.46M | 12.01M | 11.85M | 16.23M | 15.73M | 16.09M | 12.73M | 16.88M | 18.07M | 15.05M | 74.53M | 40.33M | 16.35M | 10.89M | 6.93M | 3.81M | 2.95M | 2.89M | 298K |
| Long-Term Investments | 0 | 0 | 0 | 238.09M | 12.22M | 43.93M | 115.18M | 0 | 0 | 9.03M | 32.37M | 33.6M | 42.41M | 34.36M | 29.7M | 55.43M | 87.09M | 49.6M | 84.97M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Goodwill | 300.89M | 300.89M | 300.89M | 300.89M | 300.89M | 300.89M | 416.89M | 224.9M | 383.65M | 335.72M | 49.39M | 40.31M | 39.26M | 32.38M | 33.8M | 5.06M | 5.06M | 5.05M | 5.03M | 8.4M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Intangible Assets | 114.57M | 143.34M | 187.54M | 238.09M | 294.73M | 350.73M | 417.36M | 213.37M | 251.39M | 244.41M | 30.2M | 26.09M | 22.59M | 10.09M | 15.24M | 1.2M | 1.6M | 341K | 568K | 2.61M | 0 | 0 | 0 | 2.4M | 1.17M | 4.54M | 0 | 0 |
| Other Assets | 26.57M | 27.42M | 26.57M | -203M | 26.37M | 23.07M | 20.89M | 26.76M | 7.48M | 6.29M | 4.9M | 2.25M | 2.6M | 6.14M | 7.19M | 8.97M | 26.12M | 17.85M | 9.18M | 68.91M | 83.93M | 18.62M | 21.81M | 1.19M | 480K | 689K | 836K | 439K |
| Total Liabilities | 761.86M | 763.26M | 757.93M | 691.39M | 737.14M | 820.57M | 860.41M | 331.65M | 366.86M | 295.46M | 88.94M | 89.86M | 92.28M | 105.23M | 95.21M | 89.41M | 137M | 126.5M | 129.15M | 200.46M | 157.07M | 176.39M | 128.79M | 123.99M | 84.8M | 82M | 44.13M | 9.87M |
| Total Debt | 409.68M | 405.13M | 383.67M | 287.03M | 387.93M | 442.87M | 474.2M | 101.42M | 79.1M | 42.5M | 0 | 0 | 0 | 2.38M | 2.38M | 0 | 0 | 0 | 1.3M | 0 | 0 | 10.53M | 10.64M | 10.18M | 14.9M | 23.75M | 0 | 4.74M |
| Net Debt | 369.3M | 308.73M | 295.9M | 260.4M | 320.83M | 338.96M | 345.77M | 56.77M | 35.41M | -14.57M | -31.92M | -50.11M | -41.16M | -70.04M | -85.62M | -105.45M | -62.5M | -125.32M | -120.91M | -118.93M | -44.21M | -145.15M | -111.29M | -123.53M | -35.41M | -25.37M | -87.11M | -4.15M |
| Long-Term Debt | 316.94M | 324.52M | 330.73M | 197.48M | 306.27M | 350.22M | 369.04M | 45.99M | 24.1M | 22.5M | 0 | 0 | 0 | 0 | 2.38M | 0 | 0 | 0 | 0 | 0 | 0 | 485K | 10.61M | 10M | 13.29M | 22.7M | 0 | 3.4M |
| Short-Term Borrowings | 25.94M | 8.75M | 6.13M | 35.1M | 20.06M | 20.06M | 15.53M | 10.5M | 55M | 20M | 0 | 0 | 0 | 2.38M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10M | 30K | 182K | 1.61M | 1.05M | 0 | 1.34M |
| Capital Lease Obligations | 263.36M | 71.86M | 46.82M | 54.45M | 61.6M | 72.6M | 89.64M | 44.92M | 0 | 0 | 0 | 0 | 0 | 0 | 54K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total Current Liabilities | 322.63M | 315.47M | 328.87M | 341.07M | 330.49M | 344.45M | 327.63M | 206.74M | 289.65M | 242.8M | 77.07M | 77.45M | 77.41M | 89.41M | 75.23M | 74.21M | 90.05M | 100.13M | 89.29M | 181.18M | 121.82M | 142.05M | 92.22M | 88.86M | 71.5M | 59.3M | 44.13M | 6.47M |
| Accounts Payable | 94.08M | 79.84M | 87.76M | 85.16M | 95.81M | 97.12M | 63.39M | 31.41M | 45.3M | 45.85M | 6.53M | 5.95M | 7.5M | 11.16M | 10.58M | 12.75M | 16.94M | 5.34M | 9.2M | 17.38M | 17.22M | 20.41M | 8.65M | 3.25M | 4.14M | 8.63M | 13.44M | 1.41M |
| Accrued Expenses | 239.78M | 47.36M | 44.95M | 33.68M | 25.99M | 62.71M | 68.83M | 29.53M | 42.85M | 37.78M | 15.88M | 22.18M | 20.04M | 13.34M | 15.8M | 7.84M | 5.39M | 3.73M | 32.65M | 73.86M | 43.71M | 23.4M | 6.15M | 22.73M | 36.52M | 27.67M | 0 | 0 |
| Deferred Revenue | 112.45M | 124.42M | 119.3M | 113.38M | 113.94M | 109.12M | 96.82M | 100.41M | 105.09M | 100.57M | 43.5M | 38.72M | 36.97M | 41.17M | 37.09M | 38.56M | 42.78M | 74.75M | 40.96M | 82.74M | 60.38M | 88.2M | 65.11M | 62.7M | 29.23M | 13.35M | 0 | 0 |
| Other Current Liabilities | 99K | 37.86M | 54.94M | 49.62M | 59.28M | 38.04M | 66.04M | 27.17M | 41.41M | 38.6M | 11.16M | 10.6M | 12.9M | 21.36M | 11.76M | 15.06M | 23.25M | 13.3M | 1.3M | 1.08M | 501K | 48K | 12.28M | 0 | 0 | 8.6M | 30.69M | 3.72M |
| Deferred Taxes | 22.91M | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 1000K | 922K | 249K | 0 | 0 | 0 | 0 | 760K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Liabilities | 24.09M | 25.72M | 34.03M | 89.29M | 31.19M | 41.97M | 48.28M | 16.59M | 30.8M | 13.19M | 1.63M | 2.76M | 5.25M | 4.37M | 5.71M | 3.6M | 4.14M | 1.13M | 1.22M | 18.52M | 35.25M | 33.85M | 0 | 25.13M | 0 | 0 | 0 | 0 |
| Total Equity | 388.72M | 448.99M | 404.62M | 452.76M | 518.43M | 527.17M | 686.85M | 483.25M | 590.3M | 615.42M | 219.12M | 223.03M | 240.35M | 312.25M | 376.05M | 415.3M | 418.96M | 414.24M | 406.44M | 493.59M | 432.53M | 280.17M | 265.04M | 234.44M | 56.73M | 102.89M | 150.71M | 20.91M |
| Equity Growth % | 34.67% | 10.97% | -10.63% | -12.67% | -1.66% | -23.25% | 42.13% | -18.13% | -4.08% | 180.86% | -1.75% | -7.21% | -23.03% | -16.96% | -9.45% | -0.87% | 1.14% | 1.92% | -17.66% | 14.12% | 54.39% | 5.71% | 13.05% | 313.21% | -44.86% | -31.73% | 620.74% | - |
| Shareholders Equity | 388.72M | 448.99M | 404.62M | 452.76M | 518.43M | 527.17M | 686.85M | 483.25M | 590.3M | 615.42M | 219.12M | 223.03M | 240.35M | 312.25M | 376.05M | 415.3M | 418.96M | 414.24M | 406.44M | 493.59M | 432.53M | 280.17M | 265.04M | 234.44M | 56.73M | 102.89M | 150.71M | -25.2M |
| 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 | 0 | 0 | 46.11M |
| Common Stock | 18K | 18K | 18K | 17K | 17K | 15K | 15K | 11K | 11K | 10K | 49K | 49K | 49K | 266K | 281K | 279K | 277K | 277K | 275K | 273K | 262K | 252K | 250K | 247K | 207K | 205K | 184K | 22K |
| Additional Paid-in Capital | 1.99B | 1.98B | 1.97B | 1.96B | 1.94B | 1.88B | 1.87B | 1.75B | 1.72B | 1.68B | 1.25B | 1.24B | 1.23B | 1.28B | 1.32B | 1.31B | 1.3B | 1.29B | 1.27B | 1.24B | 1.16B | 1.06B | 1.05B | 1.04B | 858.13M | 860.88M | 266.49M | 25.57M |
| Retained Earnings | -1.61B | -1.53B | -1.57B | -1.52B | -1.45B | -1.36B | -1.18B | -1.27B | -1.14B | -1.07B | -1.04B | -1.02B | -991.35M | -974.49M | -952.37M | -902.2M | -889.5M | -878.81M | -870.72M | -751.92M | -728.23M | -775.72M | -784.09M | -808.56M | -797.87M | -729.4M | -83.97M | -33.88M |
| Accumulated OCI | 6.18M | 6.57M | 8.08M | 13.79M | 30.59M | 7.58M | -4.94M | 2.53M | 3.7M | 3.07M | 5.5M | 5.42M | 5.42M | 6.04M | 6.75M | 7.31M | 6.89M | 6.71M | 7.35M | 1.27M | -82K | -44K | -51.79M | -564K | -3.47M | -28.72M | -31.93M | -16.95M |
| Return on Assets (ROA) | 1.59% | 3.34% | -4.7% | -5.52% | -7.54% | -12.24% | 7.5% | -14.68% | -8.22% | -5.78% | -4.49% | -9.88% | -4.49% | -4.98% | -10.28% | -2.4% | -1.95% | -0.92% | -19.32% | -3.68% | 19.66% | 1.97% | 6.51% | -6.05% | -41.95% | -339.95% | -44.36% | -77.6% |
| Return on Equity (ROE) | 4.51% | 9.29% | -12.65% | -13.63% | -18.76% | -29.19% | 15.14% | -24.23% | -12.74% | -8.45% | -6.3% | -13.77% | -6.1% | -6.43% | -12.68% | -3.05% | -2.57% | -1.2% | -26.4% | -5.1% | 28.86% | 3.07% | 9.8% | -10.4% | -85.79% | -509.03% | -58.31% | -114.24% |
| Debt / Equity | 1.05x | 0.90x | 0.95x | 0.63x | 0.75x | 0.84x | 0.69x | 0.21x | 0.13x | 0.07x | - | - | - | 0.01x | 0.01x | - | - | - | 0.00x | - | - | 0.04x | 0.04x | 0.04x | 0.26x | 0.23x | - | 0.23x |
| Debt / Assets | 35.61% | 33.42% | 33% | 25.09% | 30.9% | 32.86% | 30.65% | 12.45% | 8.26% | 4.67% | - | - | - | 0.57% | 0.51% | - | - | - | 0.24% | - | - | 2.31% | 2.7% | 2.84% | 10.53% | 12.85% | - | 15.39% |
| Net Debt / EBITDA | 7.68x | 3.78x | 3.64x | 3.86x | 11.39x | - | 4.33x | - | - | - | -17.15x | - | - | - | - | - | -161.50x | - | - | - | -1.38x | -19.18x | -3.77x | - | - | - | - | - |
| Book Value per Share | 2.17 | 2.5 | 2.32 | 2.66 | 3.31 | 3.57 | 4.75 | 4.4 | 5.68 | 10.46 | 4.44 | 4.5 | 4.78 | 5.61 | 6.71 | 7.45 | 7.6 | 7.57 | 7.49 | 9.39 | 8.37 | 5.54 | 5.22 | 5.31 | 1.49 | 2.98 | 7.86 | 2.43 |
Quick answers to the most common questions about buying RBBN stock.
As of 2025, Ribbon Communications Inc. (RBBN) had total assets of $1.21B including $454.5M in current assets.
Ribbon Communications Inc. (RBBN) carries total debt of $405.1M. Comparing total debt to cash helps evaluate the company's debt burden and net leverage.
Ribbon Communications Inc. (RBBN) has total shareholders' equity (book value) of $449.0M ($2.50 book value per share). Book value represents the net worth of the company belonging to common stock holders.
Ribbon Communications Inc. (RBBN) reported a current ratio of 1.44x. 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
Cash depletion amid debt paydown
Metrics are mathematically derived from official filings.
Abrupt Deleveraging in Latest Quarter
Ribbon's leverage collapsed abruptly in the latest quarter, with total debt plunging from $397.0 million in 2026Q2 to just $77.7 million in 2026Q3 and the debt-to-equity ratio falling from 1.01 to 0.20, per Ribbon's reported quarterly balance sheets.
A $319.3 million debt reduction in a single period is far larger than the company's routine activity, as prior quarters showed only incremental repayment near $1.0 million, suggesting an event-driven restructuring rather than operating deleveraging. The leverage swing is substantial enough that investors should verify whether the remaining $77.7 million reflects a deliberately chosen capital structure or the residue of a one-off transaction.
Equity Eroded by Recurring Losses
Shareholders' equity has contracted for three consecutive quarters, sliding from $449.0 million at end-2025 to $388.7 million by 2026Q3, a decline of roughly 13 percent, while return on equity has remained negative at -2.3 percent, according to Ribbon's quarterly filings.
The erosion appears driven by accumulated operating losses rather than distributions, since the cash flow record shows minimal net stock activity and no meaningful buybacks, implying the equity cushion is being consumed by the business itself. Notably, the 2025Q4 equity peak coincided with the non-recurring $89.1 million net income identified in the income statement review, so the underlying equity trajectory is steeper than the ten-quarter average suggests.
Shrinking Asset Base Signals Disinvestment
Ribbon's asset base is shrinking rather than expanding, as property, plant and equipment net fell from $114.6 million in 2025Q3 to $101.3 million in 2026Q3, with capital expenditure recorded as negative in all ten quarters, based on Ribbon's balance sheet data.
PPE declining for four straight quarters while capital investment remains non-positive implies depreciation is running ahead of replacement spending, leaving no visible asset-growth engine to support future earnings. For a company whose peer set competes on platform investment, a contracting physical asset base may indicate prioritization of liquidity over capability buildup, though the supplied data does not disclose the underlying capital allocation rationale.
Cash Buffer More Than Halved
Cash and equivalents have more than halved over the past year, dropping from $96.4 million at the close of 2025 to $40.4 million in 2026Q3, even as the current ratio held at 1.32, as shown in Ribbon's reported balance sheets.
The stable current ratio masks a compositional shift: the liquidity cushion is thinning at the same time operating cash flow has been negative for three consecutive quarters, per the prior cash flow review, which reduces the margin for further working-capital swings. Combined with the simultaneous $319.3 million debt repayment, the cash drawdown suggests liquidity is being actively deployed rather than accumulated, a pattern that warrants monitoring against the company's stated short-term obligations.
Debt Paydown Funding Source Unexplained
The apparent deleveraging may overstate balance sheet strength, since total debt fell $319.3 million in a single quarter while cash declined only $3.1 million and equity just $3.9 million, leaving the funding source unexplained by the data provided for Ribbon.
The arithmetic gap between the debt reduction and the movement in cash and equity could reflect a divestiture, a debt-for-equity exchange, or a reclassification, but the supplied figures do not resolve which, so the quality of the improvement remains an open question. If the repayment was funded by resource sales not visible in the provided data, the post-transaction liquidity position may be tighter than the headline 1.32 current ratio implies, which would weaken the case for balance sheet resilience.