TickerFacts.

Aspen Insurance Holdings Ltd (AHL-PD): Weighted Average Diluted Shares

Annual figures by period end, from SEC filings.

Stock splits: 3-for-2, first reflected in a filing dated 2025-04-29. Figures are as filed: per-share figures and share counts last reported before a split are on the old share basis, so changes and growth rates across a split are not shown. Splits are read from the filings' own restatements, so a share conversion in a merger or reorganization shows up the same way.

91.53M
Year ended 2025-12-31
2009-12-31: 85.33M2010-12-31: 80.01M2011-12-31: 70.67M2012-12-31: 73.69M2013-12-31: 69.42M2014-12-31: 65.87M2015-12-31: 62.69M2016-12-31: 61.86M2017-12-31: 59.75M2018-12-31: 59.66M2022-12-31: 60.40M2023-12-31: 90.83M2024-12-31: 90.83M2025-12-31: 91.53M91.53M
2009-12-31 Weighted Average Diluted Shares (shares) 2025-12-31

Paler bars were last filed before a stock split, on the old share basis.

Period endedWeighted Average Diluted SharesChange YoYSource filing
2025-12-3191.53M+0.8%2026-03-30, From 2025-01-01
2024-12-3190.83M0.0%2026-03-30, From 2024-01-01
2023-12-3190.83Mn/c2026-03-30, From 2023-01-01
2022-12-3160.40Mn/a2025-03-19, From 2022-01-01
No annual figure between 2018-12-31 and 2022-12-31.
2018-12-3159.66M-0.2%2019-02-13, From 2018-01-01
2017-12-3159.75M-3.4%2019-02-13, From 2017-01-01
2016-12-3161.86M-1.3%2019-02-13, From 2016-01-01
2015-12-3162.69M-4.8%2018-02-22, From 2015-01-01
2014-12-3165.87M-5.1%2017-02-22, From 2014-01-01
2013-12-3169.42M-5.8%2016-02-19, From 2013-01-01
2012-12-3173.69M+4.3%2015-02-23, From 2012-01-01
2011-12-3170.67M-11.7%2014-02-20, From 2011-01-01
2010-12-3180.01M-6.2%2013-02-26, From 2010-01-01
2009-12-3185.33Mn/a2012-02-28, From 2009-01-01