Position in SNDK
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$10,272,712
+$9,282,853 QoQ
Shares Held
4,518
+190.0% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.33%
of 13F equity value
Holder Rank
#479
of 1,812 holders
Holding Since
Mar 2025
5 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in SNDK Over Time
Shares Held
Position Value (USD)
Position in Computer Hardware
Technology · as of Jun 30, 2026SIMPLEX TRADING, LLC holds $26,546,426 across 14 Computer Hardware names. SNDK ranks #1 (38.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SNDK |
Sandisk Corp
This page
|
4,518 | $10,272,712 | |
| 2 | WDC |
Western Digital Corp
|
11,430 | $7,300,569 | |
| 3 | QBTS |
D-Wave Quantum Inc.
|
122,302 | $2,934,024 | |
| 4 | HPQ |
Hp Inc
|
105,367 | $2,311,751 | |
| 5 | RGTI |
Rigetti Computing, Inc.
|
62,766 | $1,212,639 | |
| 6 | QUBT |
Quantum Computing Inc.
|
78,534 | $761,779 | |
| 7 | STX |
Seagate Technology Holdings plc
|
699 | $674,535 | |
| 8 | VELO |
Velo3D, Inc.
|
31,932 | $560,406 |
All Filings in SNDK
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $10,272,712 | 4,518 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $989,859 | 1,558 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $15,642,155 | 65,895 | Shares | Sole | 2026-02-11 | |
| 2025-06-30 | $1,919,982 | 42,337 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $1,007,094 | 21,153 | Shares | Sole | 2025-05-12 | |
| No filing history on record for this holder in this stock. | ||||||