Main Street Capital Corporation (MAIN) — Net Asset Quality Index

Latest as of March 2026: 53.1%

Main Street Capital Corporation (MAIN) has a Net Asset Quality Index of 53.1% as of March 2026. This metric measures the proportion of total assets financed by shareholders' equity — total assets of $5.83 Billion minus total liabilities of $2.73 Billion yields net assets of $3.09 Billion. A higher index indicates a stronger, lower-leverage balance sheet. Check MAIN cash and liquid asset ratio to evaluate the company's liquid asset resilience ratio.

Quality Index

53.1%
Equity / Total Assets

Net Assets

$3.09 Billion
USD

Total Assets

$5.83 Billion
USD

Total Liabilities

$2.73 Billion
USD

Main Street Capital Corporation Net Asset Quality Index Over Time (2006–2025)

This chart shows how Main Street Capital Corporation's Net Asset Quality Index has evolved across 20 annual periods from 2006 to 2025. As of March 2026, the index stands at 53.1%, representing net assets of $3.09 Billion against total assets of $5.83 Billion USD. See Main Street Capital Corporation (MAIN) liquidity to equity ratio to evaluate short-term liquidity relative to the company's equity base.

Annual Net Asset Quality Index for Main Street Capital Corporation (2006–2025)

The table below presents the year-by-year Net Asset Quality Index for Main Street Capital Corporation from 2006 to 2025, covering 20 annual filings. Each row shows total assets, total liabilities, net assets, the quality index percentage, and the change in percentage points compared to the prior year. For market capitalisation and the full company profile, see MAIN stock market capitalisation.

Year Quality Index Net Assets (USD) Total Assets Total Liabilities Change (pp)
2025 52.4% $2.99 Billion $5.71 Billion $2.72 Billion ▼ -2.2 pp
2024 54.6% $2.80 Billion $5.12 Billion $2.32 Billion ▼ -1.1 pp
2023 55.8% $2.48 Billion $4.44 Billion $1.97 Billion ▲ +6.0 pp
2022 49.7% $2.11 Billion $4.24 Billion $2.13 Billion ▲ +1.2 pp
2021 48.5% $1.79 Billion $3.69 Billion $1.90 Billion ▼ -6.2 pp
2020 54.7% $1.51 Billion $2.77 Billion $1.25 Billion ▼ -2.0 pp
2019 56.7% $1.54 Billion $2.71 Billion $1.18 Billion ▼ -1.1 pp
2018 57.8% $1.48 Billion $2.55 Billion $1.08 Billion ▼ -3.1 pp
2017 60.9% $1.38 Billion $2.27 Billion $885.03 Million ▲ +3.2 pp
2016 57.8% $1.20 Billion $2.08 Billion $878.80 Million ▲ +0.8 pp
2015 57.0% $1.07 Billion $1.88 Billion $808.03 Million ▲ +1.5 pp
2014 55.5% $939.98 Million $1.69 Billion $753.80 Million ▼ -2.8 pp
2013 58.3% $792.53 Million $1.36 Billion $567.64 Million ▼ -3.8 pp
2012 62.0% $642.98 Million $1.04 Billion $393.25 Million ▲ +6.3 pp
2011 55.7% $411.19 Million $737.69 Million $326.50 Million ▲ +0.1 pp
2010 55.7% $249.98 Million $448.92 Million $198.94 Million ▼ -10.3 pp
2009 66.0% $129.66 Million $196.45 Million $66.79 Million ▲ +0.2 pp
2008 65.8% $112.36 Million $170.63 Million $58.27 Million ▼ 0.0 pp
2007 65.9% $115.15 Million $174.85 Million $59.70 Million ▲ +17.5 pp
2006 48.4% $43.27 Million $89.44 Million $46.17 Million
pp = percentage points