Position in WDC
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$9,409,623
-$3,895,509 QoQ
Shares Held
14,732
-70.1% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
#466
of 1,849 holders
Holding Since
Mar 2020
22 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in WDC Over Time
Shares Held
Position Value (USD)
Derivatives in WDC
reported options exposure · as of Jun 30, 2026CallValue
$3,321,344
CallShares
5,200
PutValue
$4,534,912
PutShares
7,100
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. WDC ranks #6 (3.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SNDK |
Sandisk Corp
|
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
This page
|
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 WDC
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,321,344 | 5,200 | Call | Sole | 2026-08-03 | |
| 2026-06-30 | $9,409,623 | 14,732 | Shares | Sole | 2026-08-03 | |
| 2026-06-30 | $4,534,912 | 7,100 | Put | Sole | 2026-08-03 | |
| 2026-03-31 | $11,658,119 | 43,100 | Call | Sole | 2026-05-13 | |
| 2026-03-31 | $13,305,132 | 49,189 | Shares | Sole | 2026-05-13 | |
| 2026-03-31 | $10,603,208 | 39,200 | Put | Sole | 2026-05-13 | |
| 2025-12-31 | $18,398,436 | 106,800 | Put | Sole | 2026-02-13 | |
| 2025-12-31 | $13,299,244 | 77,200 | Call | Sole | 2026-02-13 | |
| 2025-12-31 | $10,021,118 | 58,171 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $5,078,538 | 42,300 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $20,901,125 | 174,089 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $9,520,758 | 79,300 | Put | Sole | 2025-11-14 | |
| 2025-06-30 | $4,696,866 | 73,400 | Call | Sole | 2025-08-13 | |
| 2025-06-30 | $2,937,141 | 45,900 | Put | Sole | 2025-08-13 | |
| 2025-06-30 | $5,486,502 | 85,740 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $27,476,591 | 679,609 | Shares | Sole | 2025-05-14 | |
| 2025-03-31 | $7,119,723 | 176,100 | Call | Sole | 2025-05-14 | |
| 2025-03-31 | $2,979,691 | 73,700 | Put | Sole | 2025-05-14 | |
| 2024-12-31 | $20,214,567 | 339,000 | Put | Sole | 2025-02-13 | |
| 2024-12-31 | $23,571,735 | 395,300 | Call | Sole | 2025-02-13 | |
| 2024-12-31 | $26,737,074 | 448,383 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $57,173,031 | 837,210 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $13,535,068 | 198,200 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $25,786,286 | 377,600 | Put | Sole | 2024-11-14 | |
| 2024-06-30 | $33,316,096 | 439,700 | Call | Sole | 2024-08-14 | |
| 2024-06-30 | $26,719,024 | 352,633 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $30,823,261 | 406,800 | Put | Sole | 2024-08-14 | |
| 2024-03-31 | $24,610,326 | 360,644 | Shares | Sole | 2024-05-15 | |
| 2024-03-31 | $37,115,705 | 543,900 | Put | Sole | 2024-05-15 | |
| 2024-03-31 | $14,603,347 | 214,000 | Call | Sole | 2024-05-15 | |
| 2023-12-31 | $24,205,427 | 462,200 | Put | Sole | 2024-02-14 | |
| 2023-12-31 | $3,508,791 | 67,000 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $35,090,380 | 670,047 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $11,649,340 | 255,300 | Put | Sole | 2023-11-21 | |
| 2023-09-30 | $14,669,772 | 321,494 | Shares | Sole | 2023-11-21 | |
| 2023-09-30 | $5,680,935 | 124,500 | Call | Sole | 2023-11-21 | |
| 2023-06-30 | $17,226,332 | 454,161 | Shares | Sole | 2023-08-14 | |
| 2023-06-30 | $6,383,621 | 168,300 | Put | Sole | 2023-08-14 | |
| 2023-06-30 | $1,987,532 | 52,400 | Call | Sole | 2023-08-14 | |
| 2023-03-31 | $17,793,746 | 472,358 | Shares | Sole | 2023-05-15 | |
| 2023-03-31 | $2,000,279 | 53,100 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $154,447 | 4,100 | Call | Sole | 2023-05-15 | |
| 2022-09-30 | $263,655 | 8,100 | Put | Sole | 2022-11-14 | |
| 2022-09-30 | $527,310 | 16,200 | Call | Sole | 2022-11-14 | |
| 2022-03-31 | $1,266,123 | 25,501 | Shares | Sole | 2022-05-27 | |
| 2021-12-31 | $1,573,126 | 24,124 | Shares | Sole | 2022-05-27 | |
| 2021-09-30 | $817,420 | 14,483 | Shares | Sole | 2021-11-15 | |
| 2021-03-31 | $893,047 | 13,379 | Shares | Sole | 2021-05-17 | |
| 2020-09-30 | $2,262,956 | 61,914 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $4,425,945 | 100,248 | Shares | Sole | 2020-08-14 | |
| No filing history on record for this holder in this stock. | ||||||