CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Position in WDC — Western Digital Corp
CIK 884546
SAN FRANCISCO, CA
Position in WDC
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,362,003,333
+$765,047,862 QoQ
Shares Held
2,132,395
-3.4% QoQ
Ownership
0.591%
of shares outstanding
% of Portfolio
0.20%
of 13F equity value
Holder Rank
#24
of 1,836 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in WDC Over Time
Shares Held
Position Value (USD)
Position in Computer Hardware
Technology · as of Jun 30, 2026CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $9,543,805,027 across 20 Computer Hardware names. WDC ranks #3 (14.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SNDK |
Sandisk Corp
|
1,741,577 | $3,959,875,871 | |
| 2 | ANET |
Arista Networks, Inc.
|
8,233,091 | $1,398,637,498 | |
| 3 | WDC |
Western Digital Corp
This page
|
2,132,395 | $1,362,003,333 | |
| 4 | STX |
Seagate Technology Holdings plc
|
1,352,030 | $1,304,708,950 | |
| 5 | DELL |
Dell Technologies Inc.
|
1,849,073 | $797,801,036 | |
| 6 | HPQ |
Hp Inc
|
8,275,264 | $181,559,291 | |
| 7 | SMCI |
Super Micro Computer, Inc.
|
4,720,498 | $138,452,205 | |
| 8 | IONQ |
IonQ, Inc.
|
2,369,500 | $126,199,570 |
All Filings in WDC
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,362,003,333 | 2,132,395 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $596,955,471 | 2,206,941 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $390,485,959 | 2,266,709 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $284,046,832 | 2,365,874 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $155,288,436 | 2,426,761 | Shares | Sole | 2025-08-12 | |
| 2024-12-31 | $141,762,015 | 2,377,361 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $154,211,892 | 2,258,193 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $237,862,758 | 3,139,271 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $213,069,805 | 3,122,362 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $162,189,612 | 3,096,993 | Shares | Sole | 2024-02-06 | |
| 2023-09-30 | $138,172,858 | 3,028,114 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $112,327,230 | 2,961,434 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $109,751,559 | 2,913,497 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $89,958,199 | 2,851,292 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $86,793,688 | 2,666,470 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $115,963,655 | 2,586,743 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $126,048,638 | 2,538,747 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $157,428,763 | 2,414,181 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $130,995,090 | 2,320,963 | Shares | Sole | 2021-11-16 | |
| 2021-06-30 | $163,733,752 | 2,300,601 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $149,839,421 | 2,244,786 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $121,605,954 | 2,195,448 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $78,457,298 | 2,146,575 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $67,049,713 | 1,518,681 | Shares | Sole | 2020-08-20 | |
| 2020-03-31 | $64,049,713 | 1,538,917 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||