Position in SNDK
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$13,692,211
+$13,691,737 QoQ
Shares Held
21,551
+1077450.0% QoQ
Ownership
0.015%
of shares outstanding
% of Portfolio
0.41%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2025
5 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in SNDK Over Time
Shares Held
Position Value (USD)
Derivatives in SNDK
reported options exposure · as of Mar 31, 2026CallValue
$74,525,382
CallShares
117,300
PutValue
$136,534,566
PutShares
214,900
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 Mar 31, 2026PEAK6 LLC holds $65,700,311 across 11 Computer Hardware names. SNDK ranks #2 (20.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | STX |
Seagate Technology Holdings plc
|
45,528 | $17,836,048 | |
| 2 | SNDK |
Sandisk Corp
This page
|
21,551 | $13,692,211 | |
| 3 | WDC |
Western Digital Corp
|
48,116 | $13,014,896 | |
| 4 | SMCI |
Super Micro Computer, Inc.
|
431,658 | $9,828,852 | |
| 5 | DELL |
Dell Technologies Inc.
|
42,946 | $7,048,726 | |
| 6 | ANET |
Arista Networks, Inc.
|
22,896 | $2,811,170 | |
| 7 | QBTS |
D-Wave Quantum Inc.
|
30,919 | $446,161 | |
| 8 | QUBT |
Quantum Computing Inc.
|
57,920 | $396,752 |
All Filings in SNDK
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $13,692,211 | 21,551 | Shares | Defined | 2026-05-14 | |
| 2026-03-31 | $136,534,566 | 214,900 | Put | Defined | 2026-05-14 | |
| 2026-03-31 | $74,525,382 | 117,300 | Call | Defined | 2026-05-14 | |
| 2025-12-31 | $29,708,581 | 125,152 | Call | Defined | 2026-03-12 | |
| 2025-12-31 | $35,879,749 | 151,149 | Put | Defined | 2026-03-12 | |
| 2025-12-31 | $474 | 2 | Shares | Defined | 2026-03-12 | |
| 2025-09-30 | $8,084,234 | 72,052 | Call | Defined | 2026-03-31 | |
| 2025-09-30 | $11,999,677 | 106,949 | Put | Defined | 2026-03-31 | |
| 2025-09-30 | $24,117,165 | 214,948 | Shares | Defined | 2026-03-31 | |
| 2025-06-30 | $2,201,198 | 48,538 | Shares | Defined | 2026-03-26 | |
| 2025-06-30 | $2,502,231 | 55,176 | Put | Defined | 2026-03-26 | |
| 2025-06-30 | $3,530,588 | 77,852 | Call | Defined | 2026-03-26 | |
| 2025-03-31 | $2,916,017 | 61,248 | Put | Defined | 2025-05-14 | |
| 2025-03-31 | $2,158,732 | 45,342 | Call | Defined | 2025-05-14 | |
| 2025-03-31 | $518,330 | 10,887 | Shares | Defined | 2025-05-14 | |
| No filing history on record for this holder in this stock. | ||||||