Western Digital Corporation

Historical 13F Holders

Symbol
WDC
CUSIP
958102105
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Shares Held, Excluding Options
Total Filers

13D/G Filers

Each filer's latest filing for 958102105 since 12/18/2024, largest first.

Filer % of Class Filed
FMR LLC 13G/A
9.2% 11/5/2026
Event 9/30/2026
Vanguard Capital Management LLC 13G 7.5% 4/30/2026
Event 3/31/2026
JPMorgan Chase & Co 13G/A 5.3% 4/22/2025
Event 3/31/2025
Under 5%, checked the "5 percent or less" box, or amended by a later filing (3)
Vanguard Portfolio Management LLC 13G/A 3.6% 7/31/2026
Event 6/30/2026
Managed Account Advisors LLC 13G/A 2.6% 2/10/2026
Event 12/31/2025
Vanguard Group Inc 13G/A 0% 3/27/2026
Event 3/13/2026

13F Holders by Quarter

Period Filers Shares, Excl. Options Value, Excl. Options
2026 Q3 1,039 84.8 M $38.5B
2026 Q2 1,870 323 M $208B
2026 Q1 1,438 335 M $90.0B
2025 Q4 1,187 342 M $58.9B
2025 Q3 976 347 M $41.6B
2025 Q2 768 365 M $23.4B
2025 Q1 683 357 M $14.4B
2024 Q4 726 336 M $20.1B
2024 Q3 712 323 M $22.1B
2024 Q2 776 336 M $25.4B
2024 Q1 695 304 M $20.7B
2023 Q4 616 301 M $15.8B
2023 Q3 554 279 M $12.7B
2023 Q2 542 270 M $10.7B
2023 Q1 546 272 M $10.2B
2022 Q4 538 276 M $8.72B
2022 Q3 586 275 M $8.98B
2022 Q2 639 267 M $12.0B
2022 Q1 656 252 M $12.5B
2021 Q4 702 253 M $16.5B
2021 Q3 642 249 M $14.1B
2021 Q2 687 248 M $17.6B
2021 Q1 677 244 M $16.3B
2020 Q4 633 239 M $13.3B
2020 Q3 573 236 M $8.61B
2020 Q2 618 238 M $10.5B
2020 Q1 635 242 M $10.1B
2019 Q4 696 249 M $15.8B
2019 Q3 667 254 M $15.2B
2019 Q2 650 262 M $12.5B
2019 Q1 698 260 M $12.5B
2018 Q4 644 249 M $9.21B
2018 Q3 710 247 M $14.4B
2018 Q2 799 247 M $19.1B
2018 Q1 817 255 M $23.5B
2017 Q4 796 252 M $20.0B
2017 Q3 770 251 M $21.7B
2017 Q2 782 245 M $21.7B
2017 Q1 749 243 M $20.1B
2016 Q4 722 246 M $16.7B
2016 Q3 654 253 M $14.8B
2016 Q2 646 250 M $11.8B
2016 Q1 583 233 M $10.9B
2015 Q4 581 216 M $13.0B
2015 Q3 552 207 M $16.4B
2015 Q2 590 207 M $16.2B
2015 Q1 612 205 M $18.6B
2014 Q4 612 206 M $22.9B
2014 Q3 577 199 M $19.4B
2014 Q2 554 202 M $18.6B
2014 Q1 546 200 M $18.4B