Position in WDC
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$126,096,102
+$66,012,159 QoQ
Shares Held
197,420
-11.1% QoQ
Ownership
0.055%
of shares outstanding
% of Portfolio
0.28%
of 13F equity value
Holder Rank
#146
of 1,849 holders
Holding Since
Mar 2020
26 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, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $677,992,018 across 13 Computer Hardware names. WDC ranks #2 (18.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SNDK |
Sandisk Corp
|
90,739 | $206,315,986 | |
| 2 | WDC |
Western Digital Corp
This page
|
197,420 | $126,096,102 | |
| 3 | STX |
Seagate Technology Holdings plc
|
123,388 | $119,069,420 | |
| 4 | ANET |
Arista Networks, Inc.
|
569,429 | $96,734,598 | |
| 5 | DELL |
Dell Technologies Inc.
|
166,494 | $71,835,501 | |
| 6 | P |
Everpure, Inc.
|
162,825 | $12,828,981 | |
| 7 | HPQ |
Hp Inc
|
487,745 | $10,701,125 | |
| 8 | IONQ |
IonQ, Inc.
|
175,849 | $9,365,717 |
All Filings in WDC
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $126,096,102 | 197,420 | Shares | Sole | 2026-08-14 | |
| 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 | $17,683,691 | 296,557 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $16,281,553 | 238,418 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $13,294,690 | 175,461 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $11,943,696 | 175,025 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $12,727,540 | 243,031 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $9,047,152 | 198,272 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $6,307,306 | 166,288 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $6,343,070 | 168,385 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $5,920,448 | 187,653 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $9,064,240 | 278,471 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $9,839,778 | 219,491 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $11,257,975 | 226,747 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $14,866,577 | 227,980 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $17,557,290 | 311,079 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $16,723,951 | 234,986 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $13,625,606 | 204,129 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $9,489,698 | 171,325 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $9,390,789 | 256,930 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $19,885,541 | 450,409 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $45,018,847 | 1,081,664 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||