Sumitomo Mitsui DS Asset Management Company, Ltd
Position in WDC — Western Digital Corp
CIK 1411530
TOKYO, M0
Position in WDC
as of Jun 30, 2026
· filed Jul 22, 2026
Position Value
$46,684,044
+$23,069,186 QoQ
Shares Held
73,090
-16.3% QoQ
Ownership
0.020%
of shares outstanding
% of Portfolio
0.35%
of 13F equity value
Holder Rank
#243
of 1,836 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, 2026Sumitomo Mitsui DS Asset Management Company, Ltd holds $201,179,683 across 9 Computer Hardware names. WDC ranks #2 (23.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | STX |
Seagate Technology Holdings plc
|
54,926 | $53,003,590 | |
| 2 | WDC |
Western Digital Corp
This page
|
73,090 | $46,684,044 | |
| 3 | ANET |
Arista Networks, Inc.
|
261,887 | $44,489,363 | |
| 4 | SNDK |
Sandisk Corp
|
11,522 | $26,197,917 | |
| 5 | DELL |
Dell Technologies Inc.
|
46,048 | $19,867,870 | |
| 6 | HPQ |
Hp Inc
|
169,425 | $3,717,184 | |
| 7 | P |
Everpure, Inc.
|
44,958 | $3,542,240 | |
| 8 | SMCI |
Super Micro Computer, Inc.
|
62,938 | $1,845,971 |
All Filings in WDC
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $46,684,044 | 73,090 | Shares | Sole | 2026-07-22 | |
| 2026-03-31 | $23,614,858 | 87,304 | Shares | Sole | 2026-04-24 | |
| 2025-12-31 | $16,665,916 | 96,743 | Shares | Sole | 2026-02-03 | |
| 2025-09-30 | $10,979,126 | 91,447 | Shares | Sole | 2025-10-24 | |
| 2025-06-30 | $4,630,636 | 72,365 | Shares | Sole | 2025-07-10 | |
| 2025-03-31 | $3,608,134 | 89,244 | Shares | Sole | 2025-04-28 | |
| 2024-12-31 | $4,981,072 | 83,533 | Shares | Sole | 2025-01-28 | |
| 2024-09-30 | $5,519,398 | 80,823 | Shares | Sole | 2024-10-17 | |
| 2024-06-30 | $5,721,624 | 75,513 | Shares | Sole | 2024-07-30 | |
| 2024-03-31 | $4,761,305 | 69,773 | Shares | Sole | 2024-05-02 | |
| 2023-12-31 | $3,004,154 | 57,364 | Shares | Sole | 2024-02-01 | |
| 2023-09-30 | $2,493,269 | 54,641 | Shares | Sole | 2023-10-30 | |
| 2023-06-30 | $2,005,397 | 52,871 | Shares | Sole | 2023-08-04 | |
| 2023-03-31 | $2,089,783 | 55,476 | Shares | Sole | 2023-05-02 | |
| 2022-12-31 | $1,488,338 | 47,174 | Shares | Sole | 2023-01-26 | |
| 2022-09-30 | $1,422,599 | 43,705 | Shares | Sole | 2022-10-19 | |
| 2022-06-30 | $1,739,851 | 38,810 | Shares | Sole | 2022-07-13 | |
| 2022-03-31 | $1,898,762 | 38,243 | Shares | Sole | 2022-04-19 | |
| 2021-12-31 | $2,268,656 | 34,790 | Shares | Sole | 2022-01-20 | |
| 2021-09-30 | $1,563,838 | 27,708 | Shares | Sole | 2021-10-15 | |
| 2021-06-30 | $1,910,202 | 26,840 | Shares | Sole | 2021-07-19 | |
| 2021-03-31 | $1,802,716 | 27,007 | Shares | Sole | 2021-05-07 | |
| 2020-12-31 | $1,499,242 | 27,067 | Shares | Sole | 2021-02-02 | |
| 2020-09-30 | $980,307 | 26,821 | Shares | Sole | 2020-10-29 | |
| 2020-06-30 | $1,139,024 | 25,799 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $961,130 | 23,093 | Shares | Sole | 2020-04-21 | |
| No filing history on record for this holder in this stock. | ||||||