Position in WDC
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$133,939,614
+$52,766,508 QoQ
Shares Held
495,174
+5.1% QoQ
Ownership
0.144%
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.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in WDC Over Time
Shares Held
Position Value (USD)
Position in Computer Hardware
Technology · as of Mar 31, 2026SEI INVESTMENTS CO holds $502,726,432 across 19 Computer Hardware names. WDC ranks #1 (26.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WDC |
Western Digital Corp
This page
|
495,174 | $133,939,614 | |
| 2 | STX |
Seagate Technology Holdings plc
|
247,152 | $96,824,266 | |
| 3 | DELL |
Dell Technologies Inc.
|
530,460 | $87,064,398 | |
| 4 | ANET |
Arista Networks, Inc.
|
618,773 | $75,972,947 | |
| 5 | SNDK |
Sandisk Corp
|
82,159 | $52,198,897 | |
| 6 | HPQ |
Hp Inc
|
1,484,835 | $28,523,679 | |
| 7 | P |
Everpure, Inc.
|
274,229 | $16,190,479 | |
| 8 | SMCI |
Super Micro Computer, Inc.
|
144,238 | $3,284,298 |
All Filings in WDC
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25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $133,939,614 | 495,174 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $81,173,106 | 471,197 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $55,212,472 | 459,874 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $6,510,214 | 101,738 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $3,735,287 | 92,389 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $5,703,565 | 126,544 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $8,039,786 | 155,757 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $13,666,386 | 238,625 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $14,157,750 | 274,483 | Shares | Sole | 2024-05-07 | |
| 2023-12-31 | $10,180,883 | 257,195 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $9,811,139 | 284,465 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $7,493,284 | 261,366 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $6,411,252 | 225,168 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $4,902,837 | 205,593 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $2,689,670 | 109,322 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $1,453,331 | 42,890 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $1,128,851 | 30,080 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $6,107,707 | 123,915 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $1,430,708 | 33,537 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $1,593,121 | 29,615 | Shares | Sole | 2021-08-06 | |
| 2021-03-31 | $1,021,784 | 20,252 | Shares | Sole | 2021-05-12 | |
| 2020-12-31 | $1,909,930 | 45,619 | Shares | Sole | 2021-02-08 | |
| 2020-09-30 | $2,241,759 | 81,145 | Shares | Defined | 2020-12-04 | |
| 2020-06-30 | $1,238,200 | 37,104 | Shares | Sole | 2020-08-17 | |
| 2020-03-31 | $1,830,681 | 58,193 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||