Main Street Capital MAIN Investment income
Investment income at other companies
Other financials
Where this comes from
Reported directly by Main Street Capital in its filing.
Tagged under the XBRL concept us-gaap:GrossInvestmentIncomeOperating.
The official record: Main Street Capital’s 10-Q, filed May 8, 2026, on SEC EDGAR. View the filing →
Ask your AI about Main Street Capital's investment income.
Connect your AI assistant and compare it to peers, right in your chat.
Connect your AI

Claude
Questions, answered.
- What is Main Street Capital's investment income?
- Main Street Capital (MAIN) reported investment income of $140.11M in Q1 2026.
- How has Main Street Capital's investment income changed year-over-year?
- Main Street Capital's investment income increased by 2.2% year-over-year, from $137.05M to $140.11M.
- What is the long-term trend for Main Street Capital's investment income?
- Over 3 years (2022 to 2025), Main Street Capital's investment income has grown at a 14.5% compound annual growth rate (CAGR), from $376.86M to $566.39M.
- What does investment income mean?
- Represents the total interest, dividends, and fee income generated from the company's investment portfolio before the deduction of any operating expenses. This metric serves as the primary indicator of the top-line revenue generation capacity of the investment firm's capital deployment strategy.