SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in QMCO — Quantum Corp /De/
CIK 1446194
BALA CYNWYD, PA
Position in QMCO
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$767,525
+$243,046 QoQ
Shares Held
69,775
+617.3% QoQ
Ownership
0.177%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#23
of 59 holders
Holding Since
Mar 2020
16 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in QMCO Over Time
Shares Held
Position Value (USD)
Derivatives in QMCO
reported options exposure · as of Jun 30, 2026CallValue
$1,144,000
CallShares
104,000
PutValue
$289,300
PutShares
26,300
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, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $1,950,502,025 across 29 Computer Hardware names. QMCO ranks #17 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SNDK |
Sandisk Corp
|
321,773 | $731,624,923 | |
| 2 | WDC |
Western Digital Corp
|
515,710 | $329,394,291 | |
| 3 | STX |
Seagate Technology Holdings plc
|
288,385 | $278,291,525 | |
| 4 | DELL |
Dell Technologies Inc.
|
475,747 | $205,265,800 | |
| 5 | ANET |
Arista Networks, Inc.
|
967,799 | $164,409,693 | |
| 6 | IONQ |
IonQ, Inc.
|
1,052,066 | $56,033,035 | |
| 7 | QBTS |
D-Wave Quantum Inc.
|
1,516,874 | $36,389,807 | |
| 8 | SMCI |
Super Micro Computer, Inc.
|
1,190,223 | $34,909,239 |
All Filings in QMCO
Export CSV
29 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,144,000 | 104,000 | Call | Other | 2026-08-14 | |
| 2026-06-30 | $767,525 | 69,775 | Shares | Other | 2026-08-14 | |
| 2026-06-30 | $289,300 | 26,300 | Put | Other | 2026-08-14 | |
| 2024-12-31 | $1,331,824 | 24,700 | Call | Other | 2025-02-14 | |
| 2024-12-31 | $566,160 | 10,500 | Put | Other | 2025-02-14 | |
| 2024-12-31 | $524,479 | 9,727 | Shares | Other | 2025-02-14 | |
| 2024-06-30 | $12,501 | 30,492 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $9,240 | 15,400 | Call | Defined | 2024-05-07 | |
| 2024-03-31 | $98,208 | 163,680 | Shares | Defined | 2024-05-07 | |
| 2023-03-31 | $284,699 | 247,565 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $96,982 | 88,975 | Shares | Defined | 2023-02-14 | |
| 2022-06-30 | $170,669 | 120,190 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $15,052 | 10,600 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $62,879 | 27,700 | Call | Defined | 2022-05-16 | |
| 2022-03-31 | $37,818 | 16,660 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $631,488 | 114,400 | Call | Defined | 2022-04-05 | |
| 2021-09-30 | $255,374 | 49,300 | Put | Defined | 2021-11-15 | |
| 2021-09-30 | $911,162 | 175,900 | Call | Defined | 2021-11-15 | |
| 2021-06-30 | $240,895 | 34,963 | Shares | Defined | 2021-08-11 | |
| 2021-06-30 | $810,264 | 117,600 | Put | Defined | 2021-08-11 | |
| 2021-06-30 | $798,551 | 115,900 | Call | Defined | 2021-08-11 | |
| 2021-03-31 | $416,791 | 50,035 | Shares | Defined | 2021-05-17 | |
| 2021-03-31 | $945,455 | 113,500 | Call | Defined | 2021-05-17 | |
| 2020-12-31 | $196,452 | 32,100 | Put | Defined | 2021-02-16 | |
| 2020-12-31 | $570,384 | 93,200 | Call | Defined | 2021-02-16 | |
| 2020-09-30 | $139,840 | 30,400 | Put | Defined | 2020-11-16 | |
| 2020-09-30 | $237,820 | 51,700 | Call | Defined | 2020-11-16 | |
| 2020-06-30 | $54,036 | 13,999 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $521,034 | 176,622 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||