The company's financial leverage has intensified significantly, with the debt-to-equity ratio rising to 2.21 in 2026Q1 from 1.29 in 2024Q1, reflecting increased reliance on debt financing.
| 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 | Mar'13 | Mar'12 | Mar'11 | Mar'10 | Mar'09 | Apr'08 | Apr'07 | Apr'06 |
|---|
| Total Current Assets | 31.91B | 40.09B | 30.77B | 28.61B | 25.58B | 27.29B | 23.43B | 11.34B | 7.59B | 7.78B | 6.3B | 5.17B | 3.41B | 3.55B | 6.56B | 4.72B | 3.46B | 2.14B | 2.67B | 2.28B | 2.22B | 2.15B |
| Cash & Short-Term Investments | 21.74B | 30.17B | 20.18B | 18.27B | 15.96B | 21.04B | 17.62B | 8.21B | 4.51B | 5.54B | 4.43B | 3.37B | 1.76B | 1.56B | 2.65B | 1.66B | 1.25B | 760.19M | 719.36M | 1.1B | 0 | 831.52M |
| Cash Only | 17.46B | 27.24B | 16.9B | 14.66B | 13.3B | 16.17B | 13.64B | 6.08B | 2.7B | 3.15B | 3.99B | 3.13B | 1.54B | 1.47B | 2.49B | 1.62B | 1.25B | 630.73M | 719.36M | 65.84M | 0 | 61.04M |
| Short-Term Investments | 4.28B | 2.93B | 3.27B | 3.62B | 2.66B | 4.86B | 3.98B | 2.14B | 1.81B | 2.39B | 441.65M | 241.43M | 219.42M | 87.98M | 165.16M | 40.08M | 0 | 129.46M | 0 | 1.03B | 0 | 770.49M |
| Accounts Receivable | 6.73B | 5.94B | 3.88B | 5.47B | 6.05B | 4.56B | 1.63B | 2.19B | 2.04B | 1.36B | 1.2B | 1.09B | 1.08B | 883.17M | 2.34B | 1.97B | 609.53M | 0 | 938.83M | 249.41M | 254.73M | 616.93M |
| Days Sales Outstanding | 56.71 | 53.68 | 32.23 | 50.61 | 56.17 | 63.84 | 43.91 | 59.03 | 72.45 | 64.83 | 57.93 | 47.01 | 48.49 | 39.71 | 28.46 | 29.81 | 12.32 | - | 117.1 | 33.27 | 25.79 | 90.87 |
| Inventory | 1.9B | 1.97B | 2.07B | 1.79B | 1.87B | 1.15B | 935.26M | 538.8M | 452.9M | 380.77M | 346.17M | 431.12M | 347.9M | 311.98M | 911.91M | 748.15M | 670.33M | 587.72M | 719.66M | 570.52M | 503.35M | 523.97M |
| Days Inventory Outstanding | 20.66 | 26.38 | 25.02 | 22.92 | 22.33 | 20.7 | 34.78 | 20.51 | 21.48 | 27.54 | 27.55 | 26.57 | 21.88 | 19.58 | 12.47 | 12.72 | 16.15 | 29.72 | 100.34 | 87.23 | 74.05 | 111.11 |
| Other Current Assets | 1.53B | 2B | 4.64B | 3.07B | 1.7B | 543.54M | 1.01B | 1.17B | 581.8M | 1.87B | 328.13M | 275.15M | 258.25M | 595.09M | 389.4M | 183.79M | 699M | 0 | 81.27M | 367.05M | 38.09M | 41.42M |
| Total Non-Current Assets | 95.08B | 95.03B | 110.49B | 111.26B | 108.91B | 70.55B | 60.28B | 21.53B | 21.2B | 20.76B | 21B | 25.22B | 23.7B | 25.05B | 27.24B | 17.41B | 15.28B | 6.59B | 9.21B | 5.11B | 4.04B | 3.51B |
| Property, Plant & Equipment | 37.6B | 36.46B | 32.98B | 30.75B | 26.96B | 24.6B | 21.98B | 431.44M | 498.41M | 412.32M | 389.33M | 401.8M | 351.44M | 1.27B | 7.44B | 7.87B | 7.98B | 4B | 3.92B | 2.77B | 0 | 1.52B |
| Fixed Asset Turnover | 1.19x | 1.11x | 1.33x | 1.28x | 1.46x | 1.06x | 0.61x | 31.43x | 20.66x | 18.60x | 19.37x | 21.04x | 23.18x | 6.38x | 4.04x | 3.06x | 2.26x | 2.07x | 0.75x | 0.99x | - | 1.63x |
| Goodwill | 1.73B | 1.76B | 1.59B | 1.39B | 1.46B | 1.13B | 1.09B | 801.73M | 782.78M | 751.43M | 614.81M | 612.84M | 603.5M | 703.96M | 3.04B | 0 | 0 | 1.29B | 0 | 0 | 1.13B | 0 |
| Intangible Assets | 24.87B | 24.94B | 24.75B | 21.26B | 20.66B | 16.65B | 16.22B | 8.66B | 8.91B | 8.6B | 8.71B | 8.83B | 8.82B | 9.37B | 10.12B | 1.97B | 609.53M | 600.57M | 938.83M | 1.16B | 0 | 0 |
| Long-Term Investments | 26.25B | 2.58B | 21.34B | 29.79B | 34.01B | 12.12B | 8.37B | 7.94B | 8.41B | 8.71B | 8.75B | 8.47B | 8.91B | 8.91B | 795.17M | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Current Assets | 25.87B | 25.58B | 29.85B | 22.45B | 21.34B | 13B | 10.71B | 3.25B | 2.1B | 1.81B | 2.2B | 6.9B | 4.8B | 4.79B | 5.84B | 4.07B | 3.86B | 704.91M | 2.82B | 820.8M | 2.66B | 1.99B |
| Total Assets | 126.99B | 135.12B | 141.27B | 139.87B | 134.48B | 97.84B | 83.71B | 32.87B | 28.79B | 28.54B | 27.3B | 30.38B | 27.1B | 28.6B | 33.8B | 22.12B | 18.74B | 8.74B | 11.88B | 7.39B | 6.26B | 5.66B |
| Asset Turnover | 0.31x | 0.30x | 0.31x | 0.28x | 0.29x | 0.27x | 0.16x | 0.41x | 0.36x | 0.27x | 0.28x | 0.28x | 0.30x | 0.28x | 0.89x | 1.09x | 0.96x | 0.95x | 0.25x | 0.37x | 0.58x | 0.44x |
| Asset Growth % | -30% | -4.35% | 1% | 4% | 37.45% | 16.88% | 154.72% | 14.16% | 0.88% | 4.54% | -10.15% | 12.1% | -5.23% | -15.39% | 52.77% | 18.03% | 114.57% | -26.45% | 60.65% | 18.04% | 10.67% | - |
| Total Current Liabilities | 17.07B | 15.55B | 17.91B | 16.16B | 15.8B | 12.96B | 12.55B | 6.17B | 3.99B | 4.99B | 3.22B | 3.35B | 2.55B | 2.64B | 4.71B | 2.08B | 2.46B | 1.19B | 2.32B | 577.69M | 591.73M | 669.98M |
| Accounts Payable | 3.81B | 4.08B | 5.17B | 3.92B | 4.32B | 3.25B | 2.63B | 1.68B | 1.47B | 1.81B | 1.47B | 1.54B | 971.17M | 862.43M | 1.39B | 606.03M | 558.77M | 569.4M | 456.12M | 271.69M | 120.52M | 201.72M |
| Days Payables Outstanding | 55.37 | 54.64 | 62.4 | 50.12 | 51.58 | 58.61 | 97.8 | 63.83 | 69.84 | 130.59 | 116.79 | 95.19 | 61.08 | 54.12 | 18.98 | 10.31 | 13.46 | 28.79 | 63.59 | 41.54 | 17.73 | 42.77 |
| Short-Term Debt | 3.71B | 3.92B | 4.4B | 4.88B | 4.54B | 4.24B | 4.93B | 2.37B | 1.16B | 1.61B | 936M | 1.23B | 856.33M | 987.6M | 2.1B | 537.13M | 916.4M | 445.59M | 1.45B | 63.36M | 88.99M | 68.78M |
| Deferred Revenue (Current) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 41.34M | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Current Liabilities | 6.62B | 4.38B | 5.48B | 3.55B | 3.23B | 4.43B | 1.44B | 1.53B | 1.2B | 1.05B | 651.1M | 415.59M | 588.96M | 655.79M | 367.6M | 509.39M | 553.37M | -185.95M | 250.3M | 207.25M | 256.02M | 227.08M |
| Current Ratio | 1.87x | 2.58x | 1.72x | 1.77x | 1.62x | 2.11x | 1.87x | 1.84x | 1.90x | 1.56x | 1.96x | 1.54x | 1.34x | 1.34x | 1.39x | 2.27x | 1.41x | 1.81x | 1.15x | 3.95x | 3.76x | 3.20x |
| Quick Ratio | 1.76x | 2.45x | 1.60x | 1.66x | 1.50x | 2.02x | 1.79x | 1.75x | 1.79x | 1.48x | 1.85x | 1.42x | 1.20x | 1.23x | 1.20x | 1.91x | 1.14x | 1.31x | 0.84x | 2.97x | 2.91x | 2.42x |
| Cash Conversion Cycle | 21.99 | 25.42 | -5.15 | 23.41 | 26.91 | 25.93 | -19.11 | 15.71 | 24.09 | -38.22 | -31.31 | -21.62 | 9.29 | 5.17 | 21.96 | 32.23 | 15 | - | 153.84 | 78.96 | 82.11 | 159.21 |
| Total Non-Current Liabilities | 80.53B | 88.56B | 83.95B | 72.73B | 70.52B | 56.01B | 50.35B | 15.64B | 13.87B | 13.25B | 13.28B | 14.5B | 12.11B | 12.45B | 15.69B | 10.43B | 9.5B | 4.08B | 5.85B | 3.47B | 4B | 3.62B |
| Long-Term Debt | 54.8B | 60.31B | 62.05B | 52.02B | 48.45B | 41.42B | 37.32B | 10.98B | 8.8B | 8.06B | 8.2B | 10.57B | 6.54B | 7.84B | 9.51B | 4.48B | 6.27B | 2.84B | 2.89B | 0 | 2.77B | 2.07B |
| Capital Lease Obligations | 21.54B | 5.43B | 5.5B | 4.54B | 2.98B | 2.86B | 2.47B | 50.32M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Tax Liabilities | 24.26B | 6.13B | 5.97B | 5.23B | 5.47B | 3.82B | 3.69B | 1.56B | 1.74B | 1.61B | 1.11B | 1.42B | 1.54B | 0 | 0 | 2.44B | 0 | 408.83M | 0 | 27.6M | 33.44M | 0 |
| Other Non-Current Liabilities | 14.21B | 16.68B | 10.41B | 10.92B | 13B | 7.88B | 6.82B | 3.04B | 3.34B | 3.58B | 3.97B | 2.52B | 4.03B | 4.6B | 6.01B | 3.51B | 3.23B | 831.14M | 2.97B | 3.44B | 1.2B | 1.46B |
| Total Liabilities | 97.6B | 104.11B | 101.87B | 88.88B | 86.32B | 68.97B | 62.89B | 21.8B | 17.87B | 18.24B | 16.51B | 17.85B | 14.65B | 15.08B | 20.4B | 12.51B | 11.96B | 5.27B | 8.18B | 4.05B | 4.59B | 4.29B |
| Total Debt | 64.88B | 70.64B | 72.97B | 62.18B | 56.52B | 48.93B | 45.25B | 13.41B | 9.96B | 9.67B | 9.14B | 9.76B | 7.4B | 8.83B | 11.61B | 5.01B | 7.19B | 3.29B | 4.33B | 0 | 2.77B | 2.2B |
| Net Debt | 47.41B | 43.4B | 56.06B | 47.52B | 43.22B | 32.75B | 31.61B | 7.34B | 7.26B | 6.52B | 5.15B | 6.63B | 5.86B | 7.36B | 9.12B | 3.4B | 5.94B | 2.66B | 3.62B | -65.84M | 2.77B | 2.13B |
| Debt / Equity | 2.21x | 2.28x | 1.85x | 1.22x | 1.17x | 1.69x | 2.17x | 1.21x | 0.91x | 0.94x | 0.85x | 0.78x | 0.59x | 0.65x | 0.87x | 0.52x | 1.06x | 0.95x | 1.17x | - | 1.68x | 1.60x |
| Debt / EBITDA | 4.43x | 4.84x | 5.81x | 5.68x | 6.30x | 7.64x | 14.13x | 3.26x | 2.59x | 2.78x | 2.59x | 4.08x | 3.58x | 5.90x | 3.59x | 2.34x | 3.50x | 3.44x | 17.50x | - | 2.55x | 3.07x |
| Net Debt / EBITDA | 3.24x | 2.97x | 4.47x | 4.34x | 4.82x | 5.11x | 9.87x | 1.78x | 1.89x | 1.88x | 1.46x | 2.77x | 2.83x | 4.91x | 2.82x | 1.59x | 2.89x | 2.78x | 14.60x | -0.14x | 2.55x | 2.99x |
| Interest Coverage | 0.09x | -0.03x | 1.39x | 1.91x | 1.49x | 2.60x | 19.85x | 33.35x | 3.76x | 1.57x | 0.47x | 1.63x | 1.46x | - | 2.57x | 7.84x | 4.48x | 4.12x | -0.12x | 25.56x | 135.69x | 0.74x |
| Total Equity | 29.39B | 31.01B | 39.4B | 50.98B | 48.17B | 28.87B | 20.82B | 11.06B | 10.92B | 10.3B | 10.79B | 12.53B | 12.45B | 13.52B | 13.4B | 9.62B | 6.78B | 3.47B | 3.7B | 3.33B | 1.65B | 1.37B |
| Equity Growth % | -103.06% | -21.29% | -22.72% | 5.84% | 66.85% | 38.67% | 88.22% | 1.26% | 6.08% | -4.59% | -13.9% | 0.69% | -7.89% | 0.89% | 39.3% | 41.74% | 95.72% | -6.29% | 11.23% | 101.42% | 20.57% | - |
| Book Value per Share | 30.02 | 49.65 | 42.30 | 54.40 | 51.39 | 31.39 | 26.92 | 14.00 | 13.58 | 12.50 | 13.04 | 15.03 | 15.35 | 16.59 | 16.37 | 11.69 | 8.34 | 4.48 | 6.14 | 7.35 | 4.37 | 10.93 |
| Total Shareholders' Equity | 3.49B | 5.3B | 10.9B | 20.96B | 20.65B | 14.74B | 5.26B | 10.55B | 9.93B | 9.45B | 8.97B | 8.68B | 8.82B | 9.74B | 9.79B | 9.15B | 6.46B | 5.92B | 3.67B | 3.14B | 1.61B | 1.36B |
| Common Stock | 10.28B | 10.28B | 8.83B | 8.68B | 8.4B | 6.37B | 5.33M | 5.05B | 4.42B | 4B | 3.82B | 3.82B | 3.63B | 4.69B | 4.69B | 4.69B | 4.69B | 4.69B | 3.82B | 4.45M | 1.19B | 1.19B |
| Retained Earnings | -11.31B | -9.72B | -649.8M | 9.49B | 9.47B | 10.66B | 4.77B | 6.93B | 0 | 0 | 0 | 0 | 0 | 4.07B | 0 | 690.53M | 537.47M | 0 | -193.07M | -75.82M | 0 | -26.21M |
| Treasury Stock | -266.89M | -76.15M | -50.71M | -93.92M | -107.14M | -69.06M | 0 | -112.78M | -627.91M | -114.41M | -34.97M | -58.69M | -58.69M | 0 | -50.9M | -67.66M | -19.41M | -4.19M | -4.19M | 0 | 0 | 0 |
| Accumulated OCI | 602.73M | 625.55M | 565.86M | 314.32M | 567.55M | -521.61M | -1.52B | -1.31B | 6.23B | 5.62B | 5.47B | 5.1B | 5.07B | 1.08B | 4.93B | 4.51B | 0 | 0 | 0 | 0 | 0 | 0 |
| Minority Interest | 25.9B | 25.71B | 28.49B | 30.03B | 27.52B | 14.13B | 15.56B | 507.48M | 994.42M | 850.6M | 1.83B | 3.69B | 3.63B | 3.78B | 3.6B | 464.58M | 325.49M | 33.39M | 30.82M | 17.72M | 20.19M | 14.02M |
High leverage and currency mismatch
As reported in financial statements, Cosan's equity base has contracted significantly from $20.7 billion in 2024Q1 to $3.5 billion in 2026Q1, reflecting a deteriorating trajectory that suggests the company's aggressive capital allocation and persistent net losses are rapidly depleting its net asset value over time.
The sharp decline in equity, coupled with a simultaneous rise in total liabilities to $97.6 billion, indicates a weakening financial position that may limit future strategic flexibility. Investors should monitor whether this trend is a temporary byproduct of accounting adjustments or a structural impairment of the company's long-term solvency.
Based on reported figures, Cosan's debt-to-equity ratio has surged from 1.29 in 2024Q1 to 2.21 in 2026Q1, signaling that the company is increasingly reliant on debt financing to sustain its operations and capital-intensive infrastructure investments in a high-interest rate environment.
The reliance on debt appears to be a necessity-driven strategy to cover operational shortfalls and the costs associated with its complex conglomerate structure. This elevated leverage profile warrants further investigation into the maturity schedule of these obligations and the potential for refinancing risks if market conditions tighten.
According to recent SEC filings, Cosan's cash position has fluctuated significantly, dropping from $27.2 billion in 2025Q4 to $17.5 billion in 2026Q1, which suggests that the company's liquidity buffer is becoming less reliable in the face of ongoing operational cash outflows and debt servicing requirements.
While the current ratio of 1.87 remains above parity, the volatility in cash reserves indicates that the company may lack a sufficient cushion to absorb unexpected shocks or sustained periods of negative cash flow. The disconnect between liquid assets and the scale of total liabilities suggests a potential vulnerability in meeting short-term obligations.
As evidenced by the $11.3 billion in negative retained earnings as of 2026Q1, the company's headline balance sheet figures may mask deep-seated structural issues, as the accumulation of losses suggests that the conglomerate model is failing to generate sustainable value for shareholders despite its massive asset base.
The reliance on equity-method accounting for major subsidiaries like Raízen may obscure the true extent of leverage and operational risk embedded within the consolidated entity. Investors should be wary that the reported asset values may be subject to significant impairment risk if the underlying business segments fail to improve their profitability.
Quick answers to the most common questions about buying CSAN stock.
As of 2025, Cosan S.A. (CSAN) had total assets of $135.12B including $40.09B in current assets.
Cosan S.A. (CSAN) carries total debt of $70.64B, offset by $30.17B in cash and short-term investments. Comparing total debt to cash helps evaluate the company's debt burden and net leverage.
Cosan S.A. (CSAN) has total shareholders' equity (book value) of $5.30B ($49.65 book value per share). Book value represents the net worth of the company belonging to common stock holders.
Cosan S.A. (CSAN) reported a current ratio of 2.58x. A current ratio above 1.0x indicates that the company has more current assets than current liabilities, suggesting sufficient short-term liquidity.