Growth Metrics

Affiliated Managers (AMG) Shares Outstanding (Diluted Average) (2016 - 2025)

Affiliated Managers has reported Shares Outstanding (Diluted Average) over the past 10 years, most recently at $33.0 million for Q4 2025.

  • Quarterly results put Shares Outstanding (Diluted Average) at $33.0 million for Q4 2025, down 8.59% from a year ago — trailing twelve months through Dec 2025 was $33.0 million (down 8.59% YoY), and the annual figure for FY2025 was $33.0 million, down 8.59%.
  • Shares Outstanding (Diluted Average) for Q4 2025 was $33.0 million at Affiliated Managers, roughly flat from $33.0 million in the prior quarter.
  • Over the last five years, Shares Outstanding (Diluted Average) for AMG hit a ceiling of $49.0 million in Q4 2022 and a floor of $32.3 million in Q2 2025.
  • Median Shares Outstanding (Diluted Average) over the past 5 years was $41.2 million (2023), compared with a mean of $40.8 million.
  • Biggest five-year swings in Shares Outstanding (Diluted Average): grew 9.38% in 2022 and later dropped 18.7% in 2025.
  • Affiliated Managers' Shares Outstanding (Diluted Average) stood at $44.8 million in 2021, then grew by 9.38% to $49.0 million in 2022, then decreased by 13.88% to $42.2 million in 2023, then decreased by 14.45% to $36.1 million in 2024, then decreased by 8.59% to $33.0 million in 2025.
  • The last three reported values for Shares Outstanding (Diluted Average) were $33.0 million (Q4 2025), $33.0 million (Q3 2025), and $32.3 million (Q2 2025) per Business Quant data.