Main Street Capital Corporation Market Cap ($5.14 Billion)
Market Cap & Net Worth: Main Street Capital Corporation (MAIN)
Main Street Capital Corporation market cap. Main Street Capital Corporation (NYSE:MAIN) has a market capitalization of $5.14 Billion ($5.14 Billion) as of November 1, 2026. Listed on the NYSE stock exchange, this USA-based company holds position #3391 globally and #1211 in its home market, demonstrating a 2.14% increase in market value over the past year.
Market capitalization, also known as net worth in stock markets, is calculated by multiplying Main Street Capital Corporation's stock price $55.26 by its total outstanding shares 92989838 (92.99 Million). Also see Main Street Capital Corporation cash flow conversion for how efficiently the company converts equity into cash flow.
Main Street Capital Corporation Market Cap History (2015–2026)
Main Street Capital Corporation market cap history from 2015 to 2026. Data shows growth from $1.37 Billion to $5.14 Billion (12.74% CAGR). Check MAIN stock price for real-time trading data and today's change.
Main Street Capital Corporation Market Cap to Earnings & Revenue Ratios Timeline
This chart shows how Main Street Capital Corporation's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Explore net asset momentum of Main Street Capital Corporation to track how rapidly the company is growing its equity base year over year.
Latest Price to Sales (P/S) Ratio
8.71x
Main Street Capital Corporation's market cap is 8.71 times its annual revenue
Latest Price to Earnings (P/E) Ratio
11.38x
Main Street Capital Corporation's market cap is 11.38 times its annual earnings
What These Ratios Tell Investors:
- Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
- Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
- Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
- Industry comparison provides context for whether the company is valued higher or lower than peers.
| Year | Market Cap (USD) | Revenue (USD) | Net Income (USD) | P/S Ratio | P/E Ratio |
|---|---|---|---|---|---|
| 2016 | $1.89 Billion | $201.15 Million | $138.90 Million | 9.38x | 13.59x |
| 2017 | $2.19 Billion | $264.47 Million | $170.62 Million | 8.28x | 12.84x |
| 2018 | $2.01 Billion | $252.68 Million | $168.21 Million | 7.95x | 11.95x |
| 2019 | $2.75 Billion | $167.80 Million | $129.57 Million | 16.39x | 21.23x |
| 2020 | $2.21 Billion | $222.61 Million | $29.38 Million | 9.94x | 75.32x |
| 2021 | $3.28 Billion | $411.17 Million | $330.76 Million | 7.98x | 9.92x |
| 2022 | $2.91 Billion | $331.15 Million | $241.61 Million | 8.78x | 12.04x |
| 2023 | $3.73 Billion | $612.46 Million | $428.45 Million | 6.09x | 8.71x |
| 2024 | $5.45 Billion | $724.68 Million | $508.08 Million | 7.52x | 10.72x |
| 2025 | $5.62 Billion | $644.50 Million | $493.40 Million | 8.71x | 11.38x |
Competitor Companies of MAIN by Market Capitalization
Companies near Main Street Capital Corporation in the global market cap rankings as of November 1, 2026. Also see MAIN total asset value for a full breakdown of the balance sheet.
Key companies related to Main Street Capital Corporation by market ranking:
- BlackRock Inc (NYSE:BLK): Ranked #135 globally with a market cap of $167.86 Billion USD.
- Blackstone Group Inc (NYSE:BX): Ranked #300 globally with a market cap of $89.19 Billion USD.
- Brookfield Corporation (TO:BN): Ranked #301 globally with a market cap of $89.09 Billion USD ( CA$123.16 Billion CAD).
- KKR & Co. Inc. (NYSE:KKR): Ranked #316 globally with a market cap of $84.73 Billion USD.
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #135 | BlackRock Inc | NYSE:BLK | $167.86 Billion | $1147.54 |
| #300 | Blackstone Group Inc | NYSE:BX | $89.19 Billion | $118.51 |
| #301 | Brookfield Corporation | TO:BN | $89.09 Billion | CA$54.87 |
| #316 | KKR & Co. Inc. | NYSE:KKR | $84.73 Billion | $94.39 |
Market Capitalization of Main Street Capital Corporation (2015–2026)
Market capitalization of Main Street Capital Corporation from 2015 to today. Between 2015 and today, Main Street Capital Corporation's market cap moved from $1.37 Billion to $ 5.14 Billion, with a yearly change of 12.74%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | $5.14 Billion | -8.49% |
| 2025 | $5.62 Billion | +3.09% |
| 2024 | $5.45 Billion | +45.94% |
| 2023 | $3.73 Billion | +28.31% |
| 2022 | $2.91 Billion | -11.37% |
| 2021 | $3.28 Billion | +48.31% |
| 2020 | $2.21 Billion | -19.54% |
| 2019 | $2.75 Billion | +36.88% |
| 2018 | $2.01 Billion | -8.27% |
| 2017 | $2.19 Billion | +16.05% |
| 2016 | $1.89 Billion | +37.45% |
| 2015 | $1.37 Billion | -- |
End of Day Market Cap According to Different Sources
On Oct 31st, 2026 the market cap of Main Street Capital Corporation was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $5.14 Billion USD |
| MoneyControl | $5.14 Billion USD |
| MarketWatch | $5.14 Billion USD |
| marketcap.company | $5.14 Billion USD |
| Reuters | $5.14 Billion USD |
Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.
About Main Street Capital Corporation
Main Street Capital Corporation is a business development company and a small business investment company specializing in direct and indirect investments. In direct investments, the firm specializes in private equity capital to lower middle market companies. The firm specializes in recapitalizations, loan, growth capital, mezzanine debt, corporate carveouts, family estate planning, management buy… Read more