Weighted Average Number of Shares Outstanding, Basic of COSTCO WHOLESALE CORP /NEW from 09 May 2010 to 15 Feb 2026

Taxonomy & unit
us-gaap: shares
Description
Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
Summary
COSTCO WHOLESALE CORP /NEW quarterly and annual Weighted Average Number of Shares Outstanding, Basic in shares history and change rate from 09 May 2010 to 15 Feb 2026.
  • COSTCO WHOLESALE CORP /NEW Weighted Average Number of Shares Outstanding, Basic for the quarter ending 15 Feb 2026 was 443,946,000, a 0% decline year-over-year.
  • COSTCO WHOLESALE CORP /NEW annual Weighted Average Number of Shares Outstanding, Basic for 2025 was 443,985,000, a 0.02% increase from 2024.
  • COSTCO WHOLESALE CORP /NEW annual Weighted Average Number of Shares Outstanding, Basic for 2024 was 443,914,000, a 0.01% increase from 2023.
  • COSTCO WHOLESALE CORP /NEW annual Weighted Average Number of Shares Outstanding, Basic for 2023 was 443,854,000, a 0.05% increase from 2022.
Source SEC data
View on sec.gov
Weighted Average Number of Shares Outstanding, Basic, Quarterly (shares)
Weighted Average Number of Shares Outstanding, Basic, YoY Quarterly Change (%)
Weighted Average Number of Shares Outstanding, Basic, Annual (shares)
Weighted Average Number of Shares Outstanding, Basic, YoY Annual Change (%)

COSTCO WHOLESALE CORP /NEW Quarterly Weighted Average Number of Shares Outstanding, Basic (shares)

Period TTM Value Value YoY Chg Change % Start Date End Date Report Filed Fiscal Year Fiscal Period
Q1 2026 443,946,000 -12,000 -0% 24 Nov 2025 15 Feb 2026 10-Q 11 Mar 2026 2026 Q2
Q4 2025 443,961,000 -27,000 -0.01% 01 Sep 2025 23 Nov 2025 10-Q 17 Dec 2025 2026 Q1
Q1 2025 443,958,000 +66,000 +0.02% 17 Feb 2025 11 May 2025 10-Q 05 Jun 2025 2025 Q3
Q4 2024 443,988,000 +161,000 +0.04% 02 Sep 2024 24 Nov 2024 10-Q 17 Dec 2025 2026 Q1
Q1 2024 443,892,000 +78,000 +0.02% 19 Feb 2024 12 May 2024 10-Q 05 Jun 2025 2025 Q3
Q4 2023 443,827,000 -10,000 -0% 04 Sep 2023 26 Nov 2023 10-Q 19 Dec 2024 2025 Q1
Q1 2023 443,814,000 +114,000 +0.03% 13 Feb 2023 07 May 2023 10-Q 06 Jun 2024 2024 Q3
Q4 2022 443,837,000 +460,000 +0.1% 29 Aug 2022 20 Nov 2022 10-Q 20 Dec 2023 2024 Q1
Q1 2022 443,700,000 +657,000 +0.15% 14 Feb 2022 08 May 2022 10-Q 01 Jun 2023 2023 Q3
Q4 2021 443,377,000 +425,000 +0.1% 30 Aug 2021 21 Nov 2021 10-Q 29 Dec 2022 2023 Q1
Q1 2021 443,043,000 +721,000 +0.16% 15 Feb 2021 09 May 2021 10-Q 02 Jun 2022 2022 Q3
Q4 2020 442,952,000 +1,134,000 +0.26% 31 Aug 2020 22 Nov 2020 10-Q 22 Dec 2021 2022 Q1
Q3 2020 442,843,000 +3,116,000 +0.71% 11 May 2020 30 Aug 2020 10-K 07 Oct 2020 2020 FY
Q1 2020 442,322,000 +2,463,000 +0.56% 17 Feb 2020 10 May 2020 10-Q 03 Jun 2021 2021 Q3
Q4 2019 441,818,000 +2,661,000 +0.61% 02 Sep 2019 24 Nov 2019 10-Q 16 Dec 2020 2021 Q1
Q3 2019 439,727,000 +1,348,000 +0.31% 13 May 2019 01 Sep 2019 10-K 07 Oct 2020 2020 FY
Q1 2019 439,859,000 +837,000 +0.19% 18 Feb 2019 12 May 2019 10-K 07 Oct 2020 2020 FY
Q4 2018 439,157,000 +1,192,000 +0.27% 03 Sep 2018 25 Nov 2018 10-K 07 Oct 2020 2020 FY
Q3 2018 438,379,000 +392,000 +0.09% 14 May 2018 02 Sep 2018 10-K 11 Oct 2019 2019 Q4
Q1 2018 439,022,000 +205,000 +0.05% 27 Nov 2017 18 Feb 2018 10-K 11 Oct 2019 2019 Q4
Q4 2017 437,965,000 -42,000 -0.01% 04 Sep 2017 26 Nov 2017 10-K 11 Oct 2019 2019 Q4
Q3 2017 437,987,000 +178,000 +0.04% 08 May 2017 03 Sep 2017 10-K 26 Oct 2018 2018 FY
Q1 2017 438,817,000 +2,000 0% 13 Feb 2017 07 May 2017 10-K 26 Oct 2018 2018 FY
Q4 2016 438,007,000 -335,000 -0.08% 29 Aug 2016 20 Nov 2016 10-K 26 Oct 2018 2018 FY
Q3 2016 437,809,000 -1,026,000 -0.23% 09 May 2016 28 Aug 2016 10-K 18 Oct 2017 2017 FY
Q1 2016 438,815,000 -1,255,000 -0.28% 15 Feb 2016 08 May 2016 10-K 18 Oct 2017 2017 FY
Q4 2015 438,342,000 -418,000 -0.1% 31 Aug 2015 22 Nov 2015 10-K 18 Oct 2017 2017 FY
Q3 2015 438,835,000 +960,000 +0.22% 11 May 2015 30 Aug 2015 10-K 12 Oct 2016 2016 FY
Q1 2015 440,070,000 +624,000 +0.14% 16 Feb 2015 10 May 2015 10-K 12 Oct 2016 2016 FY
Q4 2014 438,760,000 +790,000 +0.18% 01 Sep 2014 23 Nov 2014 10-K 12 Oct 2016 2016 FY
Q3 2014 437,875,000 +1,123,000 +0.26% 12 May 2014 31 Aug 2014 10-K 14 Oct 2015 2015 FY
Q1 2014 439,446,000 +3,471,000 +0.8% 17 Feb 2014 11 May 2014 10-K 14 Oct 2015 2015 FY
Q4 2013 437,970,000 +4,547,000 +1% 02 Sep 2013 24 Nov 2013 10-K 14 Oct 2015 2015 FY
Q3 2013 436,752,000 +4,315,000 +1% 13 May 2013 01 Sep 2013 10-K 15 Oct 2014 2014 FY
Q1 2013 435,975,000 +2,184,000 +0.5% 26 Nov 2012 17 Feb 2013 10-K 15 Oct 2014 2014 FY
Q4 2012 433,423,000 -799,000 -0.18% 03 Sep 2012 25 Nov 2012 10-K 15 Oct 2014 2014 FY
Q3 2012 432,437,000 -4,159,000 -0.95% 07 May 2012 02 Sep 2012 10-K 16 Oct 2013 2013 FY
Q1 2012 433,791,000 -3,186,000 -0.73% 13 Feb 2012 06 May 2012 10-K 16 Oct 2013 2013 FY
Q4 2011 434,222,000 +123,000 +0.03% 29 Aug 2011 20 Nov 2011 10-K 16 Oct 2013 2013 FY
Q3 2011 436,596,000 -475,000 -0.11% 09 May 2011 28 Aug 2011 10-K 19 Oct 2012 2012 FY
Q1 2011 436,977,000 -3,996,000 -0.91% 14 Feb 2011 08 May 2011 10-K 19 Oct 2012 2012 FY
Q4 2010 434,099,000 30 Aug 2010 21 Nov 2010 10-K 19 Oct 2012 2012 FY
Q3 2010 437,071,000 10 May 2010 29 Aug 2010 10-K 14 Oct 2011 2011 FY
Q1 2010 440,973,000 08 Feb 2010 09 May 2010 10-Q 10 Jun 2010 2010 Q3

COSTCO WHOLESALE CORP /NEW Annual Weighted Average Number of Shares Outstanding, Basic (shares)

Period Value YoY Chg Change % Start Date End Date Report Filed Fiscal Year Fiscal Period
2025 443,985,000 +71,000 +0.02% 02 Sep 2024 31 Aug 2025 10-K 08 Oct 2025 2025 FY
2024 443,914,000 +60,000 +0.01% 04 Sep 2023 01 Sep 2024 10-K 08 Oct 2025 2025 FY
2023 443,854,000 +203,000 +0.05% 29 Aug 2022 03 Sep 2023 10-K 08 Oct 2025 2025 FY
2022 443,651,000 +562,000 +0.13% 30 Aug 2021 28 Aug 2022 10-K 09 Oct 2024 2024 FY
2021 443,089,000 +792,000 +0.18% 31 Aug 2020 29 Aug 2021 10-K 11 Oct 2023 2023 FY
2020 442,297,000 +2,542,000 +0.58% 02 Sep 2019 30 Aug 2020 10-K 05 Oct 2022 2022 FY
2019 439,755,000 +1,240,000 +0.28% 03 Sep 2018 01 Sep 2019 10-K 06 Oct 2021 2021 FY
2018 438,515,000 +78,000 +0.02% 04 Sep 2017 02 Sep 2018 10-K 07 Oct 2020 2020 FY
2017 438,437,000 -148,000 -0.03% 29 Aug 2016 03 Sep 2017 10-K 11 Oct 2019 2019 Q4
2016 438,585,000 -870,000 -0.2% 31 Aug 2015 28 Aug 2016 10-K 26 Oct 2018 2018 FY
2015 439,455,000 +762,000 +0.17% 01 Sep 2014 30 Aug 2015 10-K 18 Oct 2017 2017 FY
2014 438,693,000 +2,952,000 +0.68% 02 Sep 2013 31 Aug 2014 10-K 12 Oct 2016 2016 FY
2013 435,741,000 +2,121,000 +0.49% 03 Sep 2012 01 Sep 2013 10-K 14 Oct 2015 2015 FY
2012 433,620,000 -2,499,000 -0.57% 29 Aug 2011 02 Sep 2012 10-K 15 Oct 2014 2014 FY
2011 436,119,000 -2,492,000 -0.57% 30 Aug 2010 28 Aug 2011 10-K 16 Oct 2013 2013 FY
2010 438,611,000 31 Aug 2009 29 Aug 2010 10-K 19 Oct 2012 2012 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.