SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in STX — Seagate Technology Holdings plc
CIK 1446194
BALA CYNWYD, PA
Position in STX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$66,672,850
+$26,702,471 QoQ
Shares Held
170,188
+17.3% QoQ
Ownership
0.076%
of shares outstanding
% of Portfolio
0.11%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2021
20 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in STX Over Time
Shares Held
Position Value (USD)
Derivatives in STX
reported options exposure · as of Mar 31, 2026CallValue
$520,374,808
CallShares
1,328,300
PutValue
$710,456,760
PutShares
1,813,500
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 Mar 31, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $1,085,950,347 across 27 Computer Hardware names. STX ranks #3 (6.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SNDK |
Sandisk Corp
|
986,344 | $626,663,795 | |
| 2 | WDC |
Western Digital Corp
|
568,828 | $153,862,285 | |
| 3 | STX |
Seagate Technology Holdings plc
This page
|
170,188 | $66,672,850 | |
| 4 | DELL |
Dell Technologies Inc.
|
366,921 | $60,222,743 | |
| 5 | ANET |
Arista Networks, Inc.
|
273,663 | $33,600,343 | |
| 6 | IONQ |
IonQ, Inc.
|
1,075,857 | $31,016,957 | |
| 7 | QBTS |
D-Wave Quantum Inc.
|
1,734,355 | $25,026,742 | |
| 8 | HPQ |
Hp Inc
|
1,245,486 | $23,925,786 |
All Filings in STX
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $66,672,850 | 170,188 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $710,456,760 | 1,813,500 | Put | Other | 2026-05-15 | |
| 2026-03-31 | $520,374,808 | 1,328,300 | Call | Other | 2026-05-15 | |
| 2025-12-31 | $39,970,379 | 145,141 | Shares | Other | 2026-02-17 | |
| 2025-12-31 | $625,575,924 | 2,271,600 | Put | Other | 2026-02-17 | |
| 2025-12-31 | $389,787,006 | 1,415,400 | Call | Other | 2026-02-17 | |
| 2025-09-30 | $393,417,596 | 1,666,600 | Put | Other | 2025-11-14 | |
| 2025-09-30 | $131,273,438 | 556,102 | Shares | Other | 2025-11-14 | |
| 2025-09-30 | $409,115,586 | 1,733,100 | Call | Other | 2025-11-14 | |
| 2025-06-30 | $32,453,610 | 224,857 | Shares | Other | 2025-08-14 | |
| 2025-06-30 | $138,239,274 | 957,800 | Put | Other | 2025-08-14 | |
| 2025-06-30 | $110,527,914 | 765,800 | Call | Other | 2025-08-14 | |
| 2025-03-31 | $43,349,985 | 510,300 | Call | Other | 2025-05-14 | |
| 2025-03-31 | $1,789,556 | 21,066 | Shares | Other | 2025-05-14 | |
| 2025-03-31 | $37,386,495 | 440,100 | Put | Other | 2025-05-14 | |
| 2024-12-31 | $49,567,833 | 574,300 | Put | Other | 2025-02-14 | |
| 2024-12-31 | $10,106,813 | 117,099 | Shares | Other | 2025-02-14 | |
| 2024-12-31 | $34,506,738 | 399,800 | Call | Other | 2025-02-14 | |
| 2024-09-30 | $3,304,301 | 30,168 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $82,048,923 | 749,100 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $82,552,761 | 753,700 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $15,163,237 | 146,831 | Shares | Defined | 2024-08-15 | |
| 2024-06-30 | $58,987,824 | 571,200 | Call | Defined | 2024-08-15 | |
| 2024-06-30 | $115,930,902 | 1,122,600 | Put | Defined | 2024-08-15 | |
| 2024-03-31 | $59,663,660 | 641,200 | Put | Defined | 2024-05-07 | |
| 2024-03-31 | $6,809,305 | 73,179 | Shares | Defined | 2024-05-07 | |
| 2024-03-31 | $82,628,400 | 888,000 | Call | Defined | 2024-05-07 | |
| 2023-12-31 | $54,295,320 | 636,000 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $54,312,394 | 636,200 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $6,253,095 | 73,247 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $10,967,748 | 166,304 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $52,093,905 | 789,900 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $83,908,185 | 1,272,300 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $67,580,601 | 1,092,300 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $49,656,862 | 802,600 | Put | Defined | 2023-08-11 | |
| 2023-06-30 | $7,162,813 | 115,772 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $29,268,281 | 442,654 | Shares | Defined | 2023-05-16 | |
| 2023-03-31 | $91,397,676 | 1,382,300 | Call | Defined | 2023-05-16 | |
| 2023-03-31 | $55,732,548 | 842,900 | Put | Defined | 2023-05-16 | |
| 2022-12-31 | $4,626,996 | 87,949 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $61,595,788 | 1,170,800 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $82,608,222 | 1,570,200 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $56,530,260 | 1,062,000 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $68,863,651 | 1,293,700 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $4,813,482 | 90,428 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $51,408,224 | 719,600 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $2,980,261 | 41,717 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $92,614,816 | 1,296,400 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $65,402,250 | 727,500 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $96,237,950 | 1,070,500 | Call | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||