Aon plc (AON): Weighted Average Diluted Shares

Annual figures by period end, from SEC filings.

217.10M
Year ended 2025-12-31
+0.6%
3-year compound annual growth
-1.4%
5-year compound annual growth
-2.6%
10-year compound annual growth
340.90M2007-12-31: 326.90M2008-12-31: 304.50M2009-12-31: 291.10M2010-12-31: 298.10M2011-12-31: 340.90M2012-12-31: 332.60M2013-12-31: 315.40M2014-12-31: 299.60M2015-12-31: 283.80M2016-12-31: 270.30M2017-12-31: 260.70M2018-12-31: 247.00M2019-12-31: 240.60M2020-12-31: 233.10M2021-12-31: 226.10M2022-12-31: 213.20M2023-12-31: 205.00M2024-12-31: 212.50M2025-12-31: 217.10M217.10M
2007-12-31 Weighted Average Diluted Shares (shares) 2025-12-31
Period endedWeighted Average Diluted SharesChange YoYSource filing
2025-12-31217.10M+2.2%2026-02-13, From 2025-01-01
2024-12-31212.50M+3.7%2026-02-13, From 2024-01-01
2023-12-31205.00M-3.8%2026-02-13, From 2023-01-01
2022-12-31213.20M-5.7%2025-02-18, From 2022-01-01
2021-12-31226.10M-3.0%2024-02-16, From 2021-01-01
2020-12-31233.10M-3.1%2023-02-17, From 2020-01-01
2019-12-31240.60M-2.6%2022-02-18, From 2019-01-01
2018-12-31247.00M-5.3%2021-02-19, From 2018-01-01
2017-12-31260.70M-3.6%2020-02-14, From 2017-01-01
2016-12-31270.30M-4.8%2019-02-19, From 2016-01-01
2015-12-31283.80M-5.3%2018-02-20, From 2015-01-01
2014-12-31299.60M-5.0%2017-02-23, From 2014-01-01
2013-12-31315.40M-5.2%2016-02-22, From 2013-01-01
2012-12-31332.60M-2.4%2015-02-24, From 2012-01-01
2011-12-31340.90M+14.4%2014-02-18, From 2011-01-01
2010-12-31298.10M+2.4%2013-02-22, From 2010-01-01
2009-12-31291.10M-4.4%2012-02-24, From 2009-01-01
2008-12-31304.50M-6.9%2011-02-25, From 2008-01-01
2007-12-31326.90Mn/a2010-02-26, From 2007-01-01