Revenue volatility and margin compression are evident, with net income falling sharply to $49.0M in 2026Q1 from $174.2M in 2024Q4.
| 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 |
|---|
| Sales/Revenue | 727.61M | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Revenue Growth % | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Cost of Goods Sold | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| COGS % of Revenue | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Gross Profit | 628.58M | 644.5M | 601.25M | 509.88M | 318.19M | 411.17M | 51M | 167.8M | 209.18M | 227.99M | 167.52M | 122.03M | 139.6M | 110.08M | 124.91M | 81.25M | 36.98M | 12.09M | 9.95M | 7.01M | 9.76M |
| Gross Margin % | 86.39% | 100% | 82.97% | 83.25% | 80.26% | 87.48% | 50.7% | 76.95% | 82.79% | 86.21% | 83.28% | 79.17% | 85.55% | 84.47% | 88.88% | 117.97% | 109.95% | 100% | 72.47% | 68.37% | 52.1% |
| Gross Profit Growth % | - | 7.19% | 17.92% | 60.24% | -22.61% | 706.25% | -69.61% | -19.78% | -8.25% | 36.09% | 37.28% | -12.59% | 26.83% | -11.88% | 53.73% | 119.75% | 205.93% | 21.5% | 41.8% | -28.14% | - |
| Operating Expenses | 142.57M | 124.3M | 62.54M | 58.79M | 53.26M | 47.55M | 35.16M | 36.99M | 34.82M | 32.9M | 29.85M | 26.28M | 32.57M | 13.26M | 9.65M | 41.98M | 17.71M | 2.86M | 2.2M | 1.21M | 11.12M |
| OpEx % of Revenue | - | 19.29% | 8.63% | 9.6% | 13.43% | 10.12% | 34.95% | 16.96% | 13.78% | 12.44% | 14.84% | 17.05% | 19.96% | 10.17% | 6.86% | 60.94% | 52.68% | 23.7% | 16% | 11.77% | 59.32% |
| Selling, General & Admin | 92.58M | 73.75M | -3.74M | -4.01M | 3.08M | 2.22M | 5.27M | 5.87M | 5.1M | 5.3M | 4.2M | 4.29M | 5.09M | 4.88M | 2.33M | 13.45M | 1.44M | 1.35M | 1.68M | 1.21M | 197.98K |
| SG&A % of Revenue | - | 11.44% | -0.52% | -0.65% | 0.78% | 0.47% | 5.24% | 2.69% | 2.02% | 2.01% | 2.09% | 2.78% | 3.12% | 3.74% | 1.66% | 19.52% | 4.27% | 11.18% | 12.27% | 11.77% | 1.06% |
| Research & Development | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| R&D % of Revenue | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Operating Expenses | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Operating Income | 486M | 520.2M | 538.71M | 451.09M | 264.93M | 363.63M | 15.84M | 130.81M | 174.37M | 195.09M | 137.67M | 95.75M | 107.03M | 96.82M | 115.26M | 39.28M | 19.26M | 9.22M | 10.31M | 6.52M | 4.91M |
| Operating Margin % | 66.79% | 80.71% | 74.34% | 73.65% | 66.82% | 77.37% | 15.75% | 59.99% | 69.01% | 73.77% | 68.44% | 62.12% | 65.59% | 74.3% | 82.01% | 57.02% | 57.28% | 76.3% | 75.15% | 63.56% | 26.18% |
| Operating Income Growth % | - | -3.44% | 19.43% | 70.27% | -27.14% | 2195.32% | -87.89% | -24.98% | -10.62% | 41.71% | 43.78% | -10.54% | 10.55% | -16% | 193.46% | 103.92% | 108.86% | -10.6% | 58.16% | 32.97% | - |
| EBITDA | 486.16M | 526.71M | 538.71M | 451.09M | 264.93M | 363.63M | 15.84M | 130.81M | 174.37M | 195.09M | 137.67M | 95.75M | 107.03M | 96.82M | 115.26M | 82.77M | 48.74M | 13.46M | 11.53M | 9.05M | 18.54M |
| EBITDA Margin % | 66.82% | 81.72% | 74.34% | 73.65% | 66.82% | 77.37% | 15.75% | 59.99% | 69.01% | 73.77% | 68.44% | 62.12% | 65.59% | 74.3% | 82.01% | 120.17% | 144.95% | 111.34% | 84% | 88.24% | 98.95% |
| EBITDA Growth % | -10.64% | -2.23% | 19.43% | 70.27% | -27.14% | 2195.32% | -87.89% | -24.98% | -10.62% | 41.71% | 43.78% | -10.54% | 10.55% | -16% | 39.25% | 69.82% | 262.21% | 16.72% | 27.34% | -51.17% | - |
| D&A (Non-Cash Add-back) | 156K | 6.51M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 43.5M | 29.48M | 4.24M | 1.21M | 2.53M | 13.64M |
| EBIT | 486M | 520.2M | 538.71M | 451.09M | 264.93M | 363.63M | 15.84M | 130.81M | 174.37M | 195.09M | 137.67M | 95.75M | 107.03M | 96.82M | 115.26M | -1.5M | 19.26M | 9.67M | 7.75M | 5.81M | 4.91M |
| Net Interest Income | 463.81M | 566.39M | 417.6M | 397.81M | 298.58M | 230.21M | 124.09M | 137.12M | 133.61M | 125.45M | 105.23M | 100.2M | 87.6M | 75.65M | 58.1M | 41.16M | 27.45M | 12.21M | 13.52M | 9.23M | 7.04M |
| Interest Income | 562.85M | 566.39M | 541.03M | 500.38M | 376.86M | 289.05M | 173.68M | 187.38M | 177.1M | 161.93M | 138.86M | 132.32M | 111.19M | 95.89M | 73.74M | 54.68M | 36.51M | 16M | 17.3M | 12.47M | 9.76M |
| Interest Expense | 99.03M | 0 | 123.43M | 102.58M | 78.28M | 58.84M | 49.59M | 50.26M | 43.49M | 36.48M | 33.63M | 32.12M | 23.59M | 20.24M | 15.63M | 13.52M | 9.06M | 3.79M | 3.78M | 3.25M | 2.72M |
| Other Income/Expense | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Pretax Income | 451.96M | 520.2M | 538.71M | 451.09M | 264.93M | 363.63M | 15.84M | 130.81M | 174.37M | 195.09M | 137.67M | 95.75M | 107.03M | 96.82M | 115.26M | 70.39M | 36.02M | 9.67M | 7.75M | 5.81M | 15.82M |
| Pretax Margin % | 62.12% | 80.71% | 74.34% | 73.65% | 66.82% | 77.37% | 15.75% | 59.99% | 69.01% | 73.77% | 68.44% | 62.12% | 65.59% | 74.3% | 82.01% | 102.2% | 107.11% | 79.98% | 56.48% | 56.59% | 84.44% |
| Income Tax | 25.66M | 26.8M | 30.63M | 22.64M | 23.32M | 32.86M | -13.54M | 1.24M | 6.15M | 24.47M | -1.23M | -8.69M | 6.29M | -35K | 10.82M | 6.29M | 940.63K | -2.29M | -3.18M | 3.26M | 0 |
| Effective Tax Rate % | 5.68% | 5.15% | 5.69% | 5.02% | 8.8% | 9.04% | -85.48% | 0.95% | 3.53% | 12.54% | -0.89% | -9.07% | 5.87% | -0.04% | 9.39% | 8.93% | 2.61% | -23.69% | -41.05% | 56.19% | 0% |
| Net Income | 426.3M | 493.4M | 508.08M | 428.45M | 241.61M | 330.76M | 29.38M | 129.57M | 168.21M | 170.62M | 138.9M | 104.44M | 100.75M | 96.86M | 104.39M | 62.97M | 33.85M | 11.96M | 10.93M | 2.54M | 15.82M |
| Net Margin % | 58.59% | 76.55% | 70.11% | 69.96% | 60.94% | 70.37% | 29.21% | 59.42% | 66.57% | 64.52% | 69.05% | 67.75% | 61.74% | 74.32% | 74.28% | 91.42% | 100.67% | 98.92% | 79.66% | 24.8% | 84.44% |
| Net Income Growth % | -17.55% | -2.89% | 18.59% | 77.33% | -26.95% | 1025.69% | -77.32% | -22.97% | -1.41% | 22.84% | 33% | 3.66% | 4.02% | -7.22% | 65.79% | 86% | 183.15% | 9.35% | 329.63% | -83.92% | - |
| Net Income (Continuing) | 426.3M | 493.4M | 508.08M | 428.45M | 241.61M | 330.76M | 29.38M | 129.57M | 168.21M | 170.62M | 138.9M | 104.44M | 100.75M | 96.86M | 104.44M | 64.11M | 39.97M | 11.96M | 10.93M | 2.54M | 15.82M |
| Discontinued Operations | 0 | 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 | 5.48M | 4.45M | 0 | 0 | 0 | 0 |
| EPS (Diluted) | 4.70 | 5.52 | 5.85 | 5.23 | 3.24 | 4.80 | 0.45 | 2.06 | 2.80 | 3.01 | 2.67 | 2.13 | 2.31 | 2.65 | 3.53 | 2.76 | 2.38 | 1.19 | 1.20 | 0.30 | 1.86 |
| EPS Growth % | -19.35% | -5.64% | 11.85% | 61.42% | -32.5% | 966.67% | -78.16% | -26.43% | -6.98% | 12.73% | 25.35% | -7.79% | -12.83% | -24.93% | 27.9% | 15.97% | 100% | -0.83% | 300% | -83.87% | - |
| EPS (Basic) | - | 5.52 | 5.85 | 5.23 | 3.24 | 4.80 | 0.45 | 2.06 | 2.80 | 3.01 | 2.67 | 2.13 | 2.31 | 2.65 | 3.53 | 2.76 | 2.38 | 1.19 | 1.20 | 0.30 | 1.86 |
| Diluted Shares Outstanding | 90.65M | 89.36M | 88.56M | 81.92M | 74.48M | 68.96M | 65.71M | 62.96M | 60.18M | 56.69M | 52.02M | 49.07M | 43.52M | 36.62M | 29.54M | 22.85M | 16.29M | 10.04M | 9.1M | 8.59M | 8.53M |
| Basic Shares Outstanding | 90.65M | 89.36M | 88.56M | 81.92M | 74.48M | 68.96M | 65.71M | 62.96M | 60.18M | 56.69M | 52.02M | 49.07M | 43.52M | 36.62M | 29.54M | 22.85M | 16.29M | 10.04M | 9.1M | 8.59M | 8.53M |
| Dividend Payout Ratio | - | 68.76% | 63.07% | 63.39% | 80.37% | 48.54% | 491.65% | 126.79% | 92.77% | 86.99% | 91.81% | 105.97% | 95.22% | 85.88% | 38.24% | 44.99% | 48.04% | 93.41% | 116.89% | 295.08% | 39.02% |
Portfolio Valuation Sensitivity
As indicated by the quarterly income statement data, MAIN's revenue has exhibited significant fluctuations, reaching a recent low of $163.5M in 2026Q1, which suggests that the firm's investment activity and realized gains are currently facing headwinds compared to the $221.2M peak observed in 2024Q4.
The inconsistency in top-line performance appears to reflect the lumpy nature of equity exits and dividend income inherent in the LMM strategy. Investors should monitor whether this recent contraction represents a temporary pause in deployment or a more structural shift in the firm's ability to source high-yielding opportunities.
Based on reported financial figures, MAIN's gross margin experienced a notable compression to 79.2% in 2026Q1, deviating from the historical 100% or near-100% levels, which may indicate rising interest expenses or shifts in the underlying cost of capital for the firm's investment portfolio.
While the BDC model typically avoids traditional COGS, the recent margin erosion suggests that the firm's net interest spread is tightening. This warrants further investigation into whether the current interest rate environment is disproportionately impacting the cost of debt relative to the yields generated on new originations.
According to the provided income statement data, MAIN's operating margin fell to 54.6% in 2026Q1, a significant decline from the 77.4% peak in 2024Q4, suggesting that the firm's internal management structure is currently facing challenges in maintaining historical overhead efficiency during periods of lower revenue.
The internal management model is designed to scale efficiently, yet the recent drop in operating income relative to gross profit implies that fixed costs are becoming a larger burden. This trend may indicate that the firm is struggling to right-size its administrative expenses in response to the recent revenue contraction.
As reported in financial statements, MAIN's net income dropped to $49.0M in 2026Q1, representing a sharp decline from the $174.2M recorded in 2024Q4, which suggests that non-operating items or unrealized valuation adjustments are significantly impacting the bottom line and overall earnings quality for shareholders.
The volatility in EPS, which fell to $0.54 in the most recent quarter, highlights the sensitivity of the firm's earnings to Level 3 asset mark-to-market adjustments. Investors should be cautious, as these non-cash fluctuations may mask the underlying cash-generating capability of the core investment portfolio.
Based on the recent income statement trends, the sharp decline in net margin to 29.9% in 2026Q1 challenges the narrative that MAIN's internal management structure provides a permanent, superior buffer against market downturns compared to its externally managed peers in the BDC sector.
Short-sellers may focus on the recent deterioration in both operating and net margins as evidence that the firm's LMM equity kicker strategy is becoming less effective. If these margin trends persist, the market's historical willingness to pay a premium to NAV may face significant downward pressure.
Quick answers to the most common questions about buying MAIN stock.
Main Street Capital Corporation (MAIN) is profitable, generating $493.4M in net income for the fiscal year ending 2025 with a net profit margin of 76.6%.
Main Street Capital Corporation (MAIN) reported an operating income of $520.2M, resulting in an operating profit margin of 80.7%. This margin reflects the operational efficiency of the business before interest and taxes.
Main Street Capital Corporation (MAIN) generated $644.5M in gross profit for the year, representing a gross profit margin of 100.0%. This demonstrates the company's core pricing power and production efficiency.