Mitsubishi UFJ Asset Management Co., Ltd.
Position in STX — Seagate Technology Holdings plc
CIK 1466546
TOKYO, M0
Position in STX
as of Jun 30, 2026
· filed Aug 7, 2026
Position Value
$549,777,870
+$346,668,331 QoQ
Shares Held
569,718
+9.9% QoQ
Ownership
0.251%
of shares outstanding
% of Portfolio
0.31%
of 13F equity value
Holder Rank
#56
of 1,934 holders
Holding Since
Jun 2021
21 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in STX Over Time
Shares Held
Position Value (USD)
Position in Computer Hardware
Technology · as of Jun 30, 2026Mitsubishi UFJ Asset Management Co., Ltd. holds $2,491,100,606 across 13 Computer Hardware names. STX ranks #2 (22.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WDC |
Western Digital Corp
|
875,582 | $559,251,735 | |
| 2 | STX |
Seagate Technology Holdings plc
This page
|
569,718 | $549,777,870 | |
| 3 | SNDK |
Sandisk Corp
|
209,990 | $477,460,562 | |
| 4 | ANET |
Arista Networks, Inc.
|
2,578,287 | $437,999,395 | |
| 5 | DELL |
Dell Technologies Inc.
|
732,495 | $316,042,292 | |
| 6 | HPQ |
Hp Inc
|
2,245,695 | $49,270,548 | |
| 7 | SMCI |
Super Micro Computer, Inc.
|
1,476,461 | $43,304,601 | |
| 8 | P |
Everpure, Inc.
|
398,546 | $31,401,439 |
All Filings in STX
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $549,777,870 | 569,718 | Shares | Defined | 2026-08-07 | |
| 2026-03-31 | $203,109,539 | 518,454 | Shares | Defined | 2026-05-12 | |
| 2025-12-31 | $131,542,236 | 477,658 | Shares | Defined | 2026-02-03 | |
| 2025-09-30 | $101,719,434 | 430,905 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $59,338,537 | 411,131 | Shares | Defined | 2025-08-07 | |
| 2025-03-31 | $32,493,799 | 382,505 | Shares | Defined | 2025-05-12 | |
| 2024-12-31 | $29,190,128 | 338,201 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $32,508,175 | 296,797 | Shares | Defined | 2024-11-08 | |
| 2024-06-30 | $27,285,483 | 264,215 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $21,676,648 | 232,957 | Shares | Defined | 2024-05-09 | |
| 2023-12-31 | $16,417,333 | 192,308 | Shares | Defined | 2024-02-08 | |
| 2023-09-30 | $11,005,472 | 166,876 | Shares | Defined | 2023-11-07 | |
| 2023-06-30 | $10,381,105 | 167,789 | Shares | Defined | 2023-08-09 | |
| 2023-03-31 | $9,639,171 | 145,783 | Shares | Defined | 2023-05-08 | |
| 2022-12-31 | $7,654,386 | 145,493 | Shares | Defined | 2023-02-07 | |
| 2022-09-30 | $7,009,592 | 131,685 | Shares | Defined | 2022-11-01 | |
| 2022-06-30 | $8,410,488 | 117,728 | Shares | Defined | 2022-08-04 | |
| 2022-03-31 | $9,503,149 | 105,708 | Shares | Defined | 2022-05-09 | |
| 2021-12-31 | $11,900,070 | 105,329 | Shares | Defined | 2022-02-07 | |
| 2021-09-30 | $7,383,724 | 89,478 | Shares | Defined | 2021-11-04 | |
| 2021-06-30 | $6,806,045 | 77,403 | Shares | Defined | 2021-08-06 | |
| No filing history on record for this holder in this stock. | ||||||