Aon (AON) Shares Out (Basic) & History | Stock Alarm

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Aon · Shares Out (Basic)

AON Shares Out (Basic)

Latest reported215.10Mperiod endingDec 31, 2025

AON FY Shares Out (Basic) (225.77M → 215.10M)

Annual shares out (basic)

High-resolution chart · PNG

AON shares out (basic) history

Annual fiscal periods. Dates are reporting period ends; fiscal years can differ from calendar years.

Aon Shares Out (Basic) — Annual fiscal periods
Period ending	Shares Out (Basic)
Dec 31, 2025	215,100,000
Dec 31, 2024	211,400,000
Dec 31, 2023	203,500,000
Dec 31, 2022	211,700,000
Dec 31, 2021	224,700,000
Dec 31, 2020	231,900,000
Dec 31, 2019	238,600,000
Dec 31, 2018	245,200,000
Dec 31, 2017	258,500,000
Dec 31, 2016	267,946,257
Dec 31, 2015	280,933,063
Dec 31, 2014	295,348,837
Dec 31, 2013	311,764,706
Dec 31, 2012	327,722,772
Dec 31, 2011	335,500,000
Dec 31, 2010	292,946,058
Dec 31, 2009	282,954,545
Dec 31, 2008	285,328,185
Dec 31, 2007	298,000,000
Dec 31, 2006	317,000,000
Dec 31, 2005	322,000,000
Dec 31, 2004	319,411,765
Dec 31, 2003	317,258,883
Dec 31, 2002	287,577,640
Dec 31, 2001	266,666,667
Dec 31, 2000	261,878,453
Dec 31, 1999	258,518,519
Dec 31, 1998	254,976,303
Dec 31, 1997	252,200,000
Dec 31, 1996	253,223,000
Dec 31, 1995	244,461,207
Dec 31, 1994	234,745,223
Dec 31, 1993	239,091,000
Dec 31, 1992	243,461,538
Dec 31, 1991	220,000,000
Dec 31, 1990	223,364,486
Dec 31, 1989	221,333,333
Dec 31, 1988	216,265,060
Dec 31, 1987	222,891,566
Dec 31, 1986	223,780,488
Dec 31, 1985	225,774,648

Data is provided for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results.