Position in STX
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$4,897,375
+$3,387,924 QoQ
Shares Held
5,075
+31.7% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.86%
of 13F equity value
Holder Rank
#614
of 1,934 holders
Holding Since
Jun 2021
14 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in STX Over Time
Shares Held
Position Value (USD)
Derivatives in STX
reported options exposure · as of Jun 30, 2026CallValue
$0
CallShares
0
PutValue
$868,500
PutShares
900
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, 2026Twin Tree Management, LP holds $15,619,478 across 8 Computer Hardware names. STX ranks #1 (31.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | STX |
Seagate Technology Holdings plc
This page
|
5,075 | $4,897,375 | |
| 2 | WDC |
Western Digital Corp
|
5,642 | $3,603,658 | |
| 3 | SMCI |
Super Micro Computer, Inc.
|
69,273 | $2,031,777 | |
| 4 | DELL |
Dell Technologies Inc.
|
3,694 | $1,593,813 | |
| 5 | HPQ |
Hp Inc
|
52,908 | $1,160,801 | |
| 6 | P |
Everpure, Inc.
|
11,969 | $943,037 | |
| 7 | IONQ |
IonQ, Inc.
|
13,420 | $714,749 | |
| 8 | RGTI |
Rigetti Computing, Inc.
|
34,900 | $674,268 |
All Filings in STX
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $868,500 | 900 | Put | Sole | 2026-08-12 | |
| 2026-06-30 | $4,897,375 | 5,075 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $1,509,451 | 3,853 | Shares | Sole | 2026-05-14 | |
| 2026-03-31 | $3,173,256 | 8,100 | Put | Sole | 2026-05-14 | |
| 2026-03-31 | $1,449,512 | 3,700 | Call | Sole | 2026-05-14 | |
| 2025-12-31 | $2,616,205 | 9,500 | Call | Sole | 2026-02-11 | |
| 2025-12-31 | $5,342,566 | 19,400 | Put | Sole | 2026-02-11 | |
| 2025-09-30 | $34,511,972 | 146,200 | Put | Sole | 2025-11-13 | |
| 2025-09-30 | $40,365,551 | 170,997 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $42,129,927 | 291,900 | Put | Sole | 2025-07-28 | |
| 2025-06-30 | $43,111,371 | 298,700 | Call | Sole | 2025-07-28 | |
| 2025-03-31 | $8,495 | 100 | Put | Sole | 2025-05-15 | |
| 2024-12-31 | $6,878,907 | 79,700 | Call | Sole | 2025-02-10 | |
| 2024-09-30 | $9,834,808 | 89,791 | Shares | Sole | 2024-11-13 | |
| 2024-09-30 | $7,316,604 | 66,800 | Call | Sole | 2024-11-13 | |
| 2024-03-31 | $19,299,128 | 207,406 | Shares | Sole | 2024-05-09 | |
| 2023-06-30 | $8,581,987 | 138,710 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $6,205,428 | 93,851 | Shares | Sole | 2023-05-10 | |
| 2021-12-31 | $5,784,576 | 51,200 | Put | Sole | 2022-02-10 | |
| 2021-12-31 | $9,459,363 | 83,726 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $4,225,024 | 51,200 | Put | Sole | 2021-11-12 | |
| 2021-06-30 | $1,389,294 | 15,800 | Call | Sole | 2021-08-12 | |
| No filing history on record for this holder in this stock. | ||||||