Growth Metrics

Main Street Capital (MAIN) Shares Outstanding (Weighted Average) (2021 - 2026)

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

  • For Q4 2025, Shares Outstanding (Weighted Average) rose 2.95% year-over-year to $89.4 million; the TTM value through Dec 2025 reached $89.4 million, up 2.95%, while the annual FY2025 figure was $89.4 million, 2.95% up from the prior year.
  • 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 five years, Shares Outstanding (Weighted Average) peaked at $89.4 million in Q4 2025 and troughed at $68.6 million in Q3 2021.
  • A 5-year average of $80.7 million and a median of $81.5 million in 2023 define the central range for Shares Outstanding (Weighted Average).
  • Biggest five-year swings in Shares Outstanding (Weighted Average): increased 10.94% in 2023 and later grew 2.95% in 2025.
  • Year by year, Shares Outstanding (Weighted Average) stood at $69.0 million in 2021, then increased by 8.01% to $74.5 million in 2022, then grew by 9.98% to $81.9 million in 2023, then grew by 5.97% to $86.8 million in 2024, then increased by 2.95% to $89.4 million in 2025.
  • Business Quant data shows Shares Outstanding (Weighted Average) for MAIN at $89.4 million in Q4 2025, $89.2 million in Q3 2025, and $89.0 million in Q2 2025.