Main Street Capital (MAIN) Invested Capital (2021 - 2026)

Main Street Capital has reported Invested Capital for 6 years, with the latest figure at $5.6 billion in Q1 2026.

• For the quarter ending Q1 2026, Invested Capital rose 10.4% year-over-year to $5.6 billion; the trailing twelve-month figure through Mar 2026 stood at $5.6 billion (up 10.4% YoY), and the FY2025 full-year result was $5.5 billion, up 10.8% from the prior year.
• Invested Capital for Q1 2026 stood at $5.6 billion, up from $5.5 billion in the prior quarter.
• The five-year high for Invested Capital was $5.6 billion in Q1 2026, with the low at $1.9 billion in Q2 2022.
• Average Invested Capital over 5 years is $3.9 billion, with a median of $4.3 billion recorded in 2023.
• Peak annual rise in Invested Capital reached 138.54% in 2022, while the deepest fall reached 38.39% in 2022.
• Tracing MAIN's Invested Capital over 5 years: stood at $2.2 billion in 2022, then surged by 93.78% to $4.3 billion in 2023, then advanced by 14.97% to $4.9 billion in 2024, then rose by 10.8% to $5.5 billion in 2025, then grew by 3.15% to $5.6 billion in 2026.
• The last three Invested Capital figures came in at $5.6 billion (Q1 2026), $5.5 billion (Q4 2025), and $3.0 billion (Q3 2025), per Business Quant data.

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