Position in SNDK
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$106,883,499
+$54,783,713 QoQ
Shares Held
47,008
-42.7% QoQ
Ownership
0.032%
of shares outstanding
% of Portfolio
0.84%
of 13F equity value
Holder Rank
#169
of 1,817 holders
Holding Since
Mar 2025
6 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in SNDK Over Time
Shares Held
Position Value (USD)
Derivatives in SNDK
reported options exposure · as of Jun 30, 2026CallValue
$12,278,142
CallShares
5,400
PutValue
$9,094,920
PutShares
4,000
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, 2026Walleye Capital LLC holds $274,493,473 across 14 Computer Hardware names. SNDK ranks #1 (38.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SNDK |
Sandisk Corp
This page
|
47,008 | $106,883,499 | |
| 2 | SMCI |
Super Micro Computer, Inc.
|
1,390,223 | $71,325,740 | |
| 3 | DELL |
Dell Technologies Inc.
|
85,692 | $36,972,670 | |
| 4 | STX |
Seagate Technology Holdings plc
|
27,721 | $26,750,765 | |
| 5 | ANET |
Arista Networks, Inc.
|
106,248 | $18,049,410 | |
| 6 | WDC |
Western Digital Corp
|
14,732 | $9,409,623 | |
| 7 | ALOT |
AstroNova, Inc.
|
95,650 | $2,723,155 | |
| 8 | QMCO |
Quantum Corp /De/
|
120,044 | $1,320,484 |
All Filings in SNDK
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18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $9,094,920 | 4,000 | Put | Sole | 2026-08-03 | |
| 2026-06-30 | $106,883,499 | 47,008 | Shares | Sole | 2026-08-03 | |
| 2026-06-30 | $12,278,142 | 5,400 | Call | Sole | 2026-08-03 | |
| 2026-03-31 | $52,099,786 | 82,003 | Shares | Sole | 2026-05-13 | |
| 2026-03-31 | $4,828,584 | 7,600 | Put | Sole | 2026-05-13 | |
| 2026-03-31 | $4,129,710 | 6,500 | Call | Sole | 2026-05-13 | |
| 2025-12-31 | $14,575,132 | 61,400 | Put | Sole | 2026-02-13 | |
| 2025-12-31 | $2,112,682 | 8,900 | Call | Sole | 2026-02-13 | |
| 2025-12-31 | $47,292,980 | 199,229 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $908,820 | 8,100 | Put | Sole | 2025-11-14 | |
| 2025-09-30 | $6,967,059 | 62,095 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $2,984,520 | 26,600 | Call | Sole | 2025-11-14 | |
| 2025-06-30 | $471,640 | 10,400 | Call | Sole | 2025-08-13 | |
| 2025-06-30 | $83,262 | 1,836 | Shares | Sole | 2025-08-13 | |
| 2025-06-30 | $979,560 | 21,600 | Put | Sole | 2025-08-13 | |
| 2025-03-31 | $164,111 | 3,447 | Shares | Sole | 2025-05-14 | |
| 2025-03-31 | $1,090,269 | 22,900 | Put | Sole | 2025-05-14 | |
| 2025-03-31 | $2,647,116 | 55,600 | Call | Sole | 2025-05-14 | |
| No filing history on record for this holder in this stock. | ||||||