Costco Wholesale Corp (COST): Weighted Average Diluted Shares

Annual figures by period end, from SEC filings.

444.80M
Year ended 2025-08-31
0.0%
3-year compound annual growth
0.0%
5-year compound annual growth
0.0%
10-year compound annual growth
445.97M2008-08-31: 444.24M2009-08-30: 440.45M2010-08-29: 445.97M2011-08-28: 443.09M2012-09-02: 439.37M2013-09-01: 440.51M2014-08-31: 442.49M2015-08-30: 442.72M2016-08-28: 441.26M2017-09-03: 440.94M2018-09-02: 441.83M2019-09-01: 442.92M2020-08-30: 443.90M2021-08-29: 444.35M2022-08-28: 444.76M2023-09-03: 444.45M2024-09-01: 444.76M2025-08-31: 444.80M444.80M
2008-08-31 Weighted Average Diluted Shares (shares) 2025-08-31
Period endedWeighted Average Diluted SharesChange YoYSource filing
2025-08-31444.80M0.0%2025-10-08, From 2024-09-02
2024-09-01444.76M+0.1%2025-10-08, From 2023-09-04
2023-09-03444.45M-0.1%2025-10-08, From 2022-08-29
2022-08-28444.76M+0.1%2024-10-09, From 2021-08-30
2021-08-29444.35M+0.1%2023-10-11, From 2020-08-31
2020-08-30443.90M+0.2%2022-10-05, From 2019-09-02
2019-09-01442.92M+0.2%2021-10-06, From 2018-09-03
2018-09-02441.83M+0.2%2020-10-07, From 2017-09-04
2017-09-03440.94M-0.1%2019-10-11, From 2016-08-29
2016-08-28441.26M-0.3%2018-10-26, From 2015-08-31
2015-08-30442.72M+0.1%2017-10-18, From 2014-09-01
2014-08-31442.49M+0.4%2016-10-12, From 2013-09-02
2013-09-01440.51M+0.3%2015-10-14, From 2012-09-03
2012-09-02439.37M-0.8%2014-10-15, From 2011-08-29
2011-08-28443.09M-0.6%2013-10-16, From 2010-08-30
2010-08-29445.97M+1.3%2012-10-19, From 2009-08-31
2009-08-30440.45M-0.9%2011-10-14, From 2008-09-01
2008-08-31444.24Mn/a2010-10-18, From 2007-09-03