Position in WDC
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$60,083,943
+$20,984,511 QoQ
Shares Held
222,130
-2.1% QoQ
Ownership
0.064%
of shares outstanding
% of Portfolio
0.16%
of 13F equity value
Holder Rank
—
not a current holder
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 Mar 31, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $313,341,835 across 13 Computer Hardware names. WDC ranks #2 (19.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ANET |
Arista Networks, Inc.
|
580,509 | $71,274,895 | |
| 2 | WDC |
Western Digital Corp
This page
|
222,130 | $60,083,943 | |
| 3 | SNDK |
Sandisk Corp
|
88,797 | $56,416,285 | |
| 4 | STX |
Seagate Technology Holdings plc
|
137,549 | $53,886,196 | |
| 5 | DELL |
Dell Technologies Inc.
|
171,075 | $28,078,539 | |
| 6 | P |
Everpure, Inc.
|
163,544 | $9,655,637 | |
| 7 | HPQ |
Hp Inc
|
491,677 | $9,445,115 | |
| 8 | LOGI |
Logitech International S.A.
|
78,791 | $7,179,435 |
All Filings in WDC
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $60,083,943 | 222,130 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $39,099,432 | 226,966 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $23,695,041 | 197,360 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $12,392,623 | 193,665 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $12,010,054 | 297,058 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $13,366,357 | 296,557 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $12,306,541 | 238,418 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $10,048,897 | 175,461 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $9,027,736 | 175,025 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $9,620,212 | 243,031 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $6,838,361 | 198,272 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $4,767,427 | 166,288 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $4,794,459 | 168,385 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $4,475,017 | 187,653 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $6,851,277 | 278,471 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $7,437,474 | 219,491 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $8,509,429 | 226,747 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $11,237,020 | 227,980 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $13,270,816 | 311,079 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $12,640,930 | 234,986 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $10,299,022 | 204,129 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $7,172,863 | 171,325 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $7,098,102 | 256,930 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $15,030,643 | 450,409 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $34,027,851 | 1,081,664 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||