WESTERN DIGITAL CORP (WDC) - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-01-08
09:09 am
Purchase
2025-12-3113GWestern Digital Corporation
WDC
FMR LLC34,466,664
10.100%
10,060,941increase
(+41.22%)
Filing
History
2025-11-13
8:28 pm
Sale
2025-09-3013GWestern Digital Corporation
WDC
MANAGED ACCOUNT ADVISORS LLC18,350,274
5.300%
-3,828,692decrease
(-17.26%)
Filing
History
2025-11-05
11:49 am
Sale
2025-09-3013GWestern Digital Corporation
WDC
FMR LLC24,405,724
7.000%
-8,833,467decrease
(-26.58%)
Filing
History
2025-08-14
2:40 pm
Purchase
2025-06-3013GWestern Digital Corporation
WDC
MANAGED ACCOUNT ADVISORS LLC22,178,966
6.400%
22,178,966increase
(New Position)
Filing
History
2025-08-06
12:19 pm
Purchase
2025-06-3013GWestern Digital Corporation
WDC
FMR LLC33,239,191
9.500%
5,098,136increase
(+18.12%)
Filing
History
2025-07-01
5:00 pm
Sale
2025-06-3013GSandisk Corporation
SNDK
WESTERN DIGITAL CORP
WDC
7,513,019
5.200%
-21,314,768decrease
(-73.94%)
Filing
History
2025-05-12
10:20 am
Sale
2025-03-3113GWestern Digital Corporation
WDC
FMR LLC28,141,054
8.100%
-3,653,716decrease
(-11.49%)
Filing
History
2025-04-22
12:01 pm
Sale
2025-03-3113GWestern Digital Corporation
WDC
JPMORGAN CHASE & CO
JPM
18,496,725
5.300%
-12,343,938decrease
(-40.02%)
Filing
History
2025-04-03
4:01 pm
Purchase
2025-03-3113GSandisk Corporation
SNDK
WESTERN DIGITAL CORP
WDC
28,827,787
19.900%
28,827,787increase
(New Position)
Filing
History
2025-02-12
3:07 pm
Purchase
2024-12-3113GWestern Digital Corporation
WDC
JPMORGAN CHASE & CO
JPM
30,840,663
6.700%
7,696,615increase
(+33.26%)
Filing
History
2025-02-12
09:34 am
Purchase
2024-12-3113GWestern Digital Corporation
WDC
FMR LLC31,794,771
6.900%
6,139,488increase
(+23.93%)
Filing
History
2024-11-14
1:22 pm
Sale
2024-09-3013GWestern Digital Corporation
WDC
T. Rowe Price Associates, Inc.15,844,618
3.500%
-16,131,438decrease
(-50.45%)
Filing
History
2024-11-12
10:40 am
Purchase
2024-11-0813GWestern Digital Corporation
WDC
FMR LLC25,655,283
5.638%
18,033,117increase
(+236.59%)
Filing
History
2024-10-15
1:39 pm
Purchase
2024-09-3013GWestern Digital Corporation
WDC
JPMORGAN CHASE & CO
JPM
23,144,049
5.000%
23,144,049increase
(New Position)
Filing
History
2024-02-14
10:02 am
Purchase
2023-12-3113GWestern Digital Corporation
WDC
T. Rowe Price Associates, Inc.31,976,057
7.500%
4,637,622increase
(+16.96%)
Filing
History
2024-02-13
5:17 pm
Purchase
2023-12-2913GWestern Digital Corporation
WDC
The Vanguard Group51,041,258
11.900%
1,638,292increase
(+3.32%)
Filing
History
2024-01-25
1:48 pm
Purchase
2023-12-3113GWestern Digital Corporation
WDC
BlackRock Inc.
BLK
36,664,034
8.500%
2,262,474increase
(+6.58%)
Filing
History
2023-02-14
12:37 pm
Purchase
2022-12-3113GWestern Digital Corporation
WDC
T. Rowe Price Associates, Inc.27,338,435
6.500%
27,338,435increase
(New Position)
Filing
History
2023-02-10
1:46 pm
Purchase
2022-12-3113GWestern Digital Corporation
WDC
BlackRock Inc.
BLK
34,401,560
8.200%
233,334increase
(+0.68%)
Filing
History
2023-02-09
11:37 am
Purchase
2022-12-3013GWestern Digital Corporation
WDC
The Vanguard Group49,402,966
11.760%
2,846,255increase
(+6.11%)
Filing
History
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