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

Main Street Capital's Invested Capital history runs 6 years deep, the most recent figure standing at $5.6 billion for Q1 2026.

• In Q1 2026, Invested Capital rose 10.4% year-over-year to $5.6 billion; the TTM figure through Mar 2026 stood at $5.6 billion (up 10.4% YoY), while the FY2025 annual figure was $5.5 billion, up 10.8% from the prior year.
• Invested Capital was $5.6 billion for Q1 2026 at Main Street Capital, up from $5.5 billion in the prior quarter.
• In the past five years, Invested Capital ranged from a high of $5.6 billion in Q1 2026 to a low of $1.9 billion in Q2 2022.
• Historically, Invested Capital has averaged $3.9 billion across 5 years, with a median of $4.3 billion in 2023.
• Biggest YoY gain for Invested Capital was 138.54% in 2022; the steepest drop was 38.39% in 2022.
• A 5-year view of Invested Capital shows it stood at $2.2 billion in 2022, then jumped by 93.78% to $4.3 billion in 2023, then gained by 14.97% to $4.9 billion in 2024, then increased by 10.8% to $5.5 billion in 2025, then climbed 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.