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 Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 958102105 since 12/18/2024, largest first.

Filer % of Class Filed
Vanguard Capital Management LLC 13G 7.5% 4/30/2026
Event 3/31/2026
FMR LLC 13G/A
7.2% 8/6/2026
Event 6/30/2026
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 Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 143 1.34 M $570 M
2026 Q2 1,973 662 M $209 B
2026 Q1 1,523 335 M $90.0 B
2025 Q4 1,275 343 M $59.1 B
2025 Q3 1,061 359 M $43.1 B
2025 Q2 843 371 M $23.7 B
2025 Q1 755 357 M $14.4 B
2024 Q4 820 337 M $20.1 B
2024 Q3 799 342 M $23.3 B
2024 Q2 866 348 M $26.4 B
2024 Q1 787 316 M $21.5 B
2023 Q4 698 309 M $16.2 B
2023 Q3 617 279 M $12.7 B
2023 Q2 607 271 M $10.7 B
2023 Q1 606 274 M $10.3 B
2022 Q4 600 288 M $9.11 B
2022 Q3 652 284 M $9.25 B
2022 Q2 703 273 M $12.2 B
2022 Q1 718 253 M $12.6 B
2021 Q4 776 254 M $16.6 B
2021 Q3 713 249 M $14.1 B
2021 Q2 764 248 M $17.6 B
2021 Q1 736 244 M $16.3 B
2020 Q4 708 244 M $13.5 B
2020 Q3 636 237 M $8.65 B
2020 Q2 679 238 M $10.5 B
2020 Q1 701 243 M $10.1 B
2019 Q4 767 255 M $16.2 B
2019 Q3 731 255 M $15.2 B
2019 Q2 738 263 M $12.5 B
2019 Q1 761 260 M $12.5 B
2018 Q4 708 255 M $9.43 B
2018 Q3 778 253 M $14.8 B
2018 Q2 866 249 M $19.3 B
2018 Q1 877 256 M $23.6 B
2017 Q4 869 254 M $20.1 B
2017 Q3 845 251 M $21.7 B
2017 Q2 852 245 M $21.7 B
2017 Q1 819 244 M $20.2 B
2016 Q4 797 247 M $16.8 B
2016 Q3 731 253 M $14.8 B
2016 Q2 727 251 M $11.8 B
2016 Q1 647 233 M $10.9 B
2015 Q4 640 219 M $13.2 B
2015 Q3 603 208 M $16.5 B
2015 Q2 633 207 M $16.2 B
2015 Q1 663 205 M $18.6 B
2014 Q4 659 208 M $23.1 B
2014 Q3 628 200 M $19.4 B
2014 Q2 606 206 M $19.0 B
2014 Q1 590 200 M $18.4 B