Growth Metrics

Main Street Capital (MAIN) Shares Outstanding (Weighted Average) (2021 - 2025)

Main Street Capital has reported Shares Outstanding (Weighted Average) over the past 5 years, most recently at $89.4 million for Q4 2025.

  • Quarterly results put Shares Outstanding (Weighted Average) at $89.4 million for Q4 2025, up 2.95% from a year ago — trailing twelve months through Dec 2025 was $89.4 million (up 2.95% YoY), and the annual figure for FY2025 was $89.4 million, up 2.95%.
  • Shares Outstanding (Weighted Average) for Q4 2025 was $89.4 million at Main Street Capital, roughly flat from $89.2 million in the prior quarter.
  • Over the last five years, Shares Outstanding (Weighted Average) for MAIN hit a ceiling of $89.4 million in Q4 2025 and a floor of $68.6 million in Q3 2021.
  • Median Shares Outstanding (Weighted Average) over the past 5 years was $81.5 million (2023), compared with a mean of $80.7 million.
  • Biggest five-year swings in Shares Outstanding (Weighted Average): grew 10.94% in 2023 and later rose 2.95% in 2025.
  • Main Street Capital's Shares Outstanding (Weighted Average) stood at $69.0 million in 2021, then grew by 8.01% to $74.5 million in 2022, then rose by 9.98% to $81.9 million in 2023, then rose by 5.97% to $86.8 million in 2024, then grew by 2.95% to $89.4 million in 2025.
  • The last three reported values for Shares Outstanding (Weighted Average) were $89.4 million (Q4 2025), $89.2 million (Q3 2025), and $89.0 million (Q2 2025) per Business Quant data.