Common Stock, Shares, Outstanding of WESTERN DIGITAL CORP from 01 Jan 2010 to 02 Jan 2026

Taxonomy & unit
us-gaap: shares
Description
Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
Summary
WESTERN DIGITAL CORP quarterly Common Stock, Shares, Outstanding in shares history and change rate from 01 Jan 2010 to 02 Jan 2026.
  • WESTERN DIGITAL CORP Common Stock, Shares, Outstanding for the quarter ending 02 Jan 2026 was 340,000,000, a 2.3% decline year-over-year.
Source SEC data
View on sec.gov
Common Stock, Shares, Outstanding, Quarterly (shares)
Common Stock, Shares, Outstanding, YoY Quarterly Change (%)

WESTERN DIGITAL CORP Quarterly Common Stock, Shares, Outstanding (shares)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q4 2025 340,000,000 -8,000,000 -2.3% 02 Jan 2026 10-Q 30 Jan 2026 2026 Q2
Q3 2025 342,000,000 -4,000,000 -1.2% 03 Oct 2025 10-Q 31 Oct 2025 2026 Q1
Q2 2025 347,000,000 +4,000,000 +1.2% 27 Jun 2025 10-Q 30 Jan 2026 2026 Q2
Q1 2025 349,000,000 +23,000,000 +7.1% 28 Mar 2025 10-Q 02 May 2025 2025 Q3
Q4 2024 348,000,000 +22,000,000 +6.7% 27 Dec 2024 10-Q 31 Jan 2025 2025 Q2
Q3 2024 346,000,000 +22,000,000 +6.8% 27 Sep 2024 10-Q 31 Oct 2024 2025 Q1
Q2 2024 343,000,000 +21,000,000 +6.5% 28 Jun 2024 10-K 14 Aug 2025 2025 FY
Q1 2024 326,000,000 +6,000,000 +1.9% 29 Mar 2024 10-Q 30 Apr 2024 2024 Q3
Q4 2023 326,000,000 +7,000,000 +2.2% 29 Dec 2023 10-Q 12 Feb 2024 2024 Q2
Q3 2023 324,000,000 +6,000,000 +1.9% 29 Sep 2023 10-Q 07 Nov 2023 2024 Q1
Q2 2023 322,000,000 +7,000,000 +2.2% 30 Jun 2023 10-K 20 Aug 2024 2024 FY
Q1 2023 320,000,000 +7,000,000 +2.2% 31 Mar 2023 10-Q 10 May 2023 2023 Q3
Q4 2022 319,000,000 +6,000,000 +1.9% 30 Dec 2022 10-Q 03 Feb 2023 2023 Q2
Q3 2022 318,000,000 +7,000,000 +2.3% 30 Sep 2022 10-Q 02 Nov 2022 2023 Q1
Q2 2022 315,000,000 +7,000,000 +2.3% 01 Jul 2022 10-K 22 Aug 2023 2023 FY
Q1 2022 313,000,000 +7,000,000 +2.3% 01 Apr 2022 10-Q 04 May 2022 2022 Q3
Q4 2021 313,000,000 +7,000,000 +2.3% 31 Dec 2021 10-Q 03 Feb 2022 2022 Q2
Q3 2021 311,000,000 +7,000,000 +2.3% 01 Oct 2021 10-Q 04 Nov 2021 2022 Q1
Q2 2021 308,000,000 +6,000,000 +2% 02 Jul 2021 10-K 25 Aug 2022 2022 FY
Q1 2021 306,000,000 +6,000,000 +2% 02 Apr 2021 10-Q 06 May 2021 2021 Q3
Q4 2020 306,000,000 +7,000,000 +2.3% 01 Jan 2021 10-Q 09 Feb 2021 2021 Q2
Q3 2020 304,000,000 +6,000,000 +2% 02 Oct 2020 10-Q 06 Nov 2020 2021 Q1
Q2 2020 302,000,000 +7,000,000 +2.4% 03 Jul 2020 10-K 27 Aug 2021 2021 FY
Q1 2020 300,000,000 +7,000,000 +2.4% 03 Apr 2020 10-Q 08 May 2020 2020 Q3
Q4 2019 299,000,000 +8,000,000 +2.7% 03 Jan 2020 10-Q 11 Feb 2020 2020 Q2
Q3 2019 298,000,000 +9,000,000 +3.1% 04 Oct 2019 10-Q 12 Nov 2019 2020 Q1
Q2 2019 295,000,000 -1,000,000 -0.34% 28 Jun 2019 10-K 28 Aug 2020 2020 FY
Q1 2019 293,000,000 -6,000,000 -2% 29 Mar 2019 10-Q 07 May 2019 2019 Q3
Q4 2018 291,000,000 -6,000,000 -2% 28 Dec 2018 10-Q 05 Feb 2019 2019 Q2
Q3 2018 289,000,000 -6,000,000 -2% 28 Sep 2018 10-Q 06 Nov 2018 2019 Q1
Q2 2018 296,000,000 +2,000,000 +0.68% 29 Jun 2018 10-K 27 Aug 2019 2019 FY
Q1 2018 299,000,000 +8,000,000 +2.7% 30 Mar 2018 10-Q 08 May 2018 2018 Q3
Q4 2017 297,000,000 +9,000,000 +3.1% 29 Dec 2017 10-Q 06 Feb 2018 2018 Q2
Q3 2017 295,000,000 29 Sep 2017 10-Q 07 Nov 2017 2018 Q1
Q2 2017 294,000,000 +10,000,000 +3.5% 30 Jun 2017 10-K 24 Aug 2018 2018 FY
Q1 2017 291,000,000 +58,000,000 +25% 31 Mar 2017 10-Q 08 May 2017 2017 Q3
Q4 2016 288,000,000 +56,000,000 +24% 30 Dec 2016 10-Q 07 Feb 2017 2017 Q2
Q2 2016 284,000,000 +54,000,000 +23% 01 Jul 2016 10-K 29 Aug 2017 2017 FY
Q1 2016 233,000,000 +2,000,000 +0.87% 01 Apr 2016 10-Q 09 May 2016 2016 Q3
Q4 2015 232,000,000 0 0% 01 Jan 2016 10-Q 10 Feb 2016 2016 Q2
Q3 2015 231,000,000 -3,000,000 -1.3% 02 Oct 2015 10-Q 10 Nov 2015 2016 Q1
Q2 2015 230,000,000 -4,000,000 -1.7% 03 Jul 2015 8-K 22 Dec 2016 2016 FY
Q1 2015 231,000,000 -4,000,000 -1.7% 03 Apr 2015 10-Q 12 May 2015 2015 Q3
Q4 2014 232,000,000 -5,000,000 -2.1% 02 Jan 2015 10-Q 10 Feb 2015 2015 Q2
Q3 2014 234,000,000 -2,000,000 -0.85% 03 Oct 2014 10-Q 04 Nov 2014 2015 Q1
Q2 2014 234,000,000 -3,000,000 -1.3% 27 Jun 2014 10-K 21 Aug 2015 2015 FY
Q1 2014 235,000,000 -3,000,000 -1.3% 28 Mar 2014 10-Q 05 May 2014 2014 Q3
Q4 2013 237,000,000 -4,000,000 -1.7% 27 Dec 2013 10-Q 31 Jan 2014 2014 Q2
Q3 2013 236,000,000 -7,000,000 -2.9% 27 Sep 2013 10-Q 29 Oct 2013 2014 Q1
Q2 2013 237,000,000 -9,000,000 -3.7% 28 Jun 2013 10-K 15 Aug 2014 2014 FY
Q1 2013 238,000,000 -23,000,000 -8.8% 29 Mar 2013 10-Q 03 May 2013 2013 Q3
Q4 2012 241,000,000 +6,000,000 +2.6% 28 Dec 2012 10-Q 01 Feb 2013 2013 Q2
Q3 2012 243,000,000 +9,000,000 +3.8% 28 Sep 2012 10-Q 02 Nov 2012 2013 Q1
Q2 2012 246,000,000 +13,000,000 +5.6% 29 Jun 2012 10-K 19 Aug 2013 2013 FY
Q1 2012 261,000,000 +29,000,000 +12% 30 Mar 2012 10-Q 09 May 2012 2012 Q3
Q4 2011 235,000,000 +3,000,000 +1.3% 30 Dec 2011 10-Q 27 Jan 2012 2012 Q2
Q3 2011 234,000,000 +4,000,000 +1.7% 30 Sep 2011 10-Q 28 Oct 2011 2012 Q1
Q2 2011 233,000,000 +2,000,000 +0.87% 01 Jul 2011 10-K 20 Aug 2012 2012 FY
Q1 2011 232,000,000 +3,000,000 +1.3% 01 Apr 2011 10-Q 02 May 2011 2011 Q3
Q4 2010 232,000,000 +4,000,000 +1.8% 31 Dec 2010 10-Q 28 Jan 2011 2011 Q2
Q3 2010 230,000,000 01 Oct 2010 10-Q 29 Oct 2010 2011 Q1
Q2 2010 231,000,000 02 Jul 2010 10-K 12 Aug 2011 2011 FY
Q1 2010 229,000,000 02 Apr 2010 10-Q 30 Apr 2010 2010 Q3
Q4 2009 228,000,000 01 Jan 2010 10-Q 29 Jan 2010 2010 Q2
* An asterisk sign (*) next to the value indicates that the value is likely invalid.