Main Street Capital MAIN Book value per share
Book value per share at other companies
Other financials
Where this comes from
Calculated from Main Street Capital’s reported figures.
Based on the most recent quarter.
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 book value per share.
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 book value per share?
- Main Street Capital (MAIN) reported book value per share of $34.13 in Q1 2026.
- How has Main Street Capital's book value per share changed year-over-year?
- Main Street Capital's book value per share increased by 6.6% year-over-year, from $32.02 to $34.13.
- What is the long-term trend for Main Street Capital's book value per share?
- Over 5 years (2020 to 2025), Main Street Capital's book value per share has grown at a 7.8% compound annual growth rate (CAGR), from $23.05 to $33.50.
- What does book value per share mean?
- Shareholders' equity divided by diluted shares outstanding at the quarter end. The accounting (book) value attributable to each share.