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Main Street Capital MAIN Investment income

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Other financials

Income statement

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Net income$49.0M-57.8%
EPS (diluted)$0.93-4.1%

Balance sheet

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Cash & equivalents$20.8M-81.0%
Total debt$2.5B+12.3%
Total equity$3.1B+8.9%
Total assets$5.8B+10.5%

Cash flow

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Operating cash flow-$138.5M-579%

Valuation

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Market cap$5.48B-7.1%
Enterprise value$7.99B-0.5%
P/E12.9×+1.9×

Returns & leverage

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Return on equity14.4%-4.9pp
Debt / equity0.8×0.0×

Where this comes from

Reported directly by Main Street Capital in its filing.

Tagged under the XBRL concept us-gaap:GrossInvestmentIncomeOperating.

The source filing: Main Street Capital’s 10-Q, filed May 8, 2026.

Filed
May 8, 2026, 11:59 AM EDT
Fiscal quarter
Q1 FY2026
Calendar quarter
Q1 2026
Accession
0001396440-26-000073
Line itemThree Months Ended March 31, 2026Three Months Ended March 31, 2025
Control investments$61,664$56,242
Affiliate investments26,18123,734
Non‑Control/Non‑Affiliate investments52,26157,070
Total investment income140,106137,046
EXPENSES:
Interest(34,043)(31,168)
Compensation(13,185)(11,476)
General and administrative(5,396)(5,086)

Item 1. Consolidated Financial Statements

FAQ

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.

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