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Aon (AON) Shares Outstanding (Weighted Average) (2016 - 2025)

Aon (AON) has 17 years of Shares Outstanding (Weighted Average) data on record, last reported at $215.9 million in Q4 2025.

  • For Q4 2025, Shares Outstanding (Weighted Average) rose 2.13% year-over-year to $215.9 million; the TTM value through Dec 2025 reached $215.9 million, up 2.13%, while the annual FY2025 figure was $215.9 million, 2.13% up from the prior year.
  • Shares Outstanding (Weighted Average) reached $215.9 million in Q4 2025 per AON's latest filing, roughly flat from $215.7 million in the prior quarter.
  • Across five years, Shares Outstanding (Weighted Average) topped out at $227.1 million in Q1 2021 and bottomed at $199.1 million in Q1 2024.
  • Average Shares Outstanding (Weighted Average) over 5 years is $213.4 million, with a median of $213.8 million recorded in 2022.
  • Peak YoY movement for Shares Outstanding (Weighted Average): dropped 5.79% in 2022, then grew 8.69% in 2025.
  • A 5-year view of Shares Outstanding (Weighted Average) shows it stood at $224.7 million in 2021, then decreased by 5.79% to $211.7 million in 2022, then fell by 3.87% to $203.5 million in 2023, then rose by 3.88% to $211.4 million in 2024, then increased by 2.13% to $215.9 million in 2025.
  • Per Business Quant database, its latest 3 readings for Shares Outstanding (Weighted Average) were $215.9 million in Q4 2025, $215.7 million in Q3 2025, and $216.2 million in Q2 2025.