TickerFacts.

Ametek Inc (AME): Weighted Average Diluted Shares

Annual figures by period end, from SEC filings.

Stock splits: 3-for-2, first reflected in a filing dated 2011-02-24; 3-for-2, first reflected in a filing dated 2012-08-02. 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.

231.26M
Year ended 2025-12-31
0.0%
3-year compound annual growth
0.0%
5-year compound annual growth
-0.4%
10-year compound annual growth
247.10M2007-12-31: 107.58M2008-12-31: 161.16M2009-12-31: 161.78M2010-12-31: 241.33M2011-12-31: 243.16M2012-12-31: 243.99M2013-12-31: 246.06M2014-12-31: 247.10M2015-12-31: 241.59M2016-12-31: 233.73M2017-12-31: 231.84M2018-12-31: 232.71M2019-12-31: 229.40M2020-12-31: 231.15M2021-12-31: 232.81M2022-12-31: 231.54M2023-12-31: 231.51M2024-12-31: 232.17M2025-12-31: 231.26M231.26M
2007-12-31 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
2025-12-31231.26M-0.4%2026-02-17, From 2025-01-01
2024-12-31232.17M+0.3%2026-02-17, From 2024-01-01
2023-12-31231.51M0.0%2026-02-17, From 2023-01-01
2022-12-31231.54M-0.5%2025-02-20, From 2022-01-01
2021-12-31232.81M+0.7%2024-02-22, From 2021-01-01
2020-12-31231.15M+0.8%2023-02-21, From 2020-01-01
2019-12-31229.40M-1.4%2022-02-22, From 2019-01-01
2018-12-31232.71M+0.4%2021-02-18, From 2018-01-01
2017-12-31231.84M-0.8%2020-02-20, From 2017-01-01
2016-12-31233.73M-3.3%2019-02-21, From 2016-01-01
2015-12-31241.59M-2.2%2018-02-22, From 2015-01-01
2014-12-31247.10M+0.4%2017-02-23, From 2014-01-01
2013-12-31246.06M+0.9%2016-02-25, From 2013-01-01
2012-12-31243.99M+0.3%2015-02-24, From 2012-01-01
2011-12-31243.16M+0.8%2014-02-26, From 2011-01-01
2010-12-31241.33Mn/c2013-02-21, From 2010-01-01
2009-12-31161.78M+0.4%2012-02-23, From 2009-01-01
2008-12-31161.16Mn/c2011-02-24, From 2008-01-01
2007-12-31107.58Mn/a2010-02-25, From 2007-01-01