Position in STX
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$810,567,190
+$562,707,300 QoQ
Shares Held
839,966
+32.8% QoQ
Ownership
0.371%
of shares outstanding
% of Portfolio
0.17%
of 13F equity value
Holder Rank
#39
of 1,934 holders
Holding Since
Jun 2021
21 quarters on record
Voting authority
Sole 71%
Shared 0%
None 29%
Common Shares in STX Over Time
Shares Held
Position Value (USD)
Derivatives in STX
reported options exposure · as of Jun 30, 2026CallValue
$62,344,790
CallShares
64,606
PutValue
$52,110,000
PutShares
54,000
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Computer Hardware
Technology · as of Jun 30, 2026UBS Group AG holds $7,366,468,410 across 38 Computer Hardware names. STX ranks #4 (11.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SNDK |
Sandisk Corp
|
626,651 | $1,424,835,175 | |
| 2 | ANET |
Arista Networks, Inc.
|
6,300,948 | $1,070,405,040 | |
| 3 | DELL |
Dell Technologies Inc.
|
2,405,246 | $1,037,767,436 | |
| 4 | STX |
Seagate Technology Holdings plc
This page
|
839,966 | $810,567,190 | |
| 5 | WDC |
Western Digital Corp
|
1,258,485 | $803,819,536 | |
| 6 | SMCI |
Super Micro Computer, Inc.
|
19,739,932 | $580,103,703 | |
| 7 | LOGI |
Logitech International S.A.
|
5,463,842 | $513,819,700 | |
| 8 | IONQ |
IonQ, Inc.
|
7,896,730 | $420,579,837 |
All Filings in STX
Export CSV
31 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $810,567,190 | 839,966 | Shares | Defined | 2026-08-13 | |
| 2026-06-30 | $62,344,790 | 64,606 | Call | Defined | 2026-08-13 | |
| 2026-06-30 | $52,110,000 | 54,000 | Put | Defined | 2026-08-13 | |
| 2026-03-31 | $31,789,756 | 81,146 | Call | Defined | 2026-05-05 | |
| 2026-03-31 | $9,794,000 | 25,000 | Put | Defined | 2026-05-05 | |
| 2026-03-31 | $247,859,890 | 632,683 | Shares | Defined | 2026-05-05 | |
| 2025-12-31 | $27,456,383 | 99,700 | Call | Defined | 2026-01-29 | |
| 2025-12-31 | $153,483,932 | 557,333 | Shares | Defined | 2026-01-29 | |
| 2025-12-31 | $9,308,182 | 33,800 | Put | Defined | 2026-01-29 | |
| 2025-09-30 | $1,676,026 | 7,100 | Call | Defined | 2025-11-13 | |
| 2025-09-30 | $222,578,375 | 942,889 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $151,142,808 | 1,047,203 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $180,181,072 | 2,121,025 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $156,796,096 | 1,816,662 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $1,726,200 | 20,000 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $81,999,084 | 748,645 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $60,869,918 | 589,425 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $56,902,680 | 611,528 | Shares | Defined | 2024-05-13 | |
| 2023-12-31 | $42,270,953 | 495,150 | Shares | Defined | 2024-02-09 | |
| 2023-09-30 | $25,144,359 | 381,264 | Shares | Defined | 2023-11-09 | |
| 2023-06-30 | $27,609,176 | 446,245 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $32,701,561 | 494,579 | Shares | Defined | 2023-05-12 | |
| 2022-12-31 | $28,442,279 | 540,625 | Shares | Defined | 2023-02-08 | |
| 2022-09-30 | $21,665,246 | 407,012 | Shares | Defined | 2022-11-10 | |
| 2022-06-30 | $20,243,951 | 283,370 | Shares | Defined | 2022-08-10 | |
| 2022-03-31 | $20,465,733 | 227,650 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $112,980 | 1,000 | Call | Defined | 2022-02-14 | |
| 2021-12-31 | $37,108,504 | 328,452 | Shares | Defined | 2022-02-14 | |
| 2021-12-31 | $225,960 | 2,000 | Put | Defined | 2022-02-14 | |
| 2021-09-30 | $25,352,122 | 307,224 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $43,779,905 | 497,895 | Shares | Defined | 2021-08-13 | |
| No filing history on record for this holder in this stock. | ||||||