Position in WDC
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$128,882,837
+$59,069,368 QoQ
Shares Held
201,783
-21.8% QoQ
Ownership
0.056%
of shares outstanding
% of Portfolio
0.30%
of 13F equity value
Holder Rank
#141
of 1,836 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in WDC Over Time
Shares Held
Position Value (USD)
Derivatives in WDC
reported options exposure · as of Jun 30, 2026CallValue
$55,888,000
CallShares
87,500
PutValue
$85,460,736
PutShares
133,800
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, 2026Squarepoint Ops LLC holds $834,185,958 across 19 Computer Hardware names. WDC ranks #2 (15.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SNDK |
Sandisk Corp
|
211,783 | $481,537,360 | |
| 2 | WDC |
Western Digital Corp
This page
|
201,783 | $128,882,837 | |
| 3 | STX |
Seagate Technology Holdings plc
|
63,882 | $61,646,130 | |
| 4 | IONQ |
IonQ, Inc.
|
1,067,412 | $56,850,363 | |
| 5 | ANET |
Arista Networks, Inc.
|
263,288 | $44,727,365 | |
| 6 | P |
Everpure, Inc.
|
334,919 | $26,388,268 | |
| 7 | RGTI |
Rigetti Computing, Inc.
|
473,593 | $9,149,816 | |
| 8 | DELL |
Dell Technologies Inc.
|
13,818 | $5,961,914 |
All Filings in WDC
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $85,460,736 | 133,800 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $128,882,837 | 201,783 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $55,888,000 | 87,500 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $97,944,429 | 362,100 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $69,813,469 | 258,100 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $83,824,851 | 309,900 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | $89,974,898 | 522,290 | Shares | Defined | 2026-02-13 | |
| 2025-12-31 | $90,941,333 | 527,900 | Call | Defined | 2026-02-13 | |
| 2025-12-31 | $100,743,496 | 584,800 | Put | Defined | 2026-02-13 | |
| 2025-09-30 | $74,161,062 | 617,700 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $79,335,648 | 660,800 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $63,441,264 | 528,413 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $14,423,346 | 225,400 | Put | Defined | 2025-08-27 | |
| 2025-06-30 | $15,831,126 | 247,400 | Call | Defined | 2025-08-27 | |
| 2025-06-30 | $23,565,789 | 368,273 | Shares | Defined | 2025-08-27 | |
| 2025-03-31 | $68,132,878 | 1,685,206 | Shares | Defined | 2025-08-27 | |
| 2025-03-31 | $1,770,834 | 43,800 | Put | Defined | 2025-08-27 | |
| 2025-03-31 | $1,770,834 | 43,800 | Call | Defined | 2025-08-27 | |
| 2024-12-31 | $29,415,474 | 493,300 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $29,415,474 | 493,300 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $118,316,099 | 1,984,171 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $80,464,753 | 1,178,281 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $26,906,241 | 394,000 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $23,601,007 | 345,600 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $43,953,303 | 580,088 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $38,044,148 | 502,100 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $21,026,192 | 277,500 | Put | Defined | 2024-08-14 | |
| 2024-03-31 | $17,435,305 | 255,500 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $38,712,383 | 567,298 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $37,033,817 | 542,700 | Call | Defined | 2024-05-15 | |
| 2023-12-31 | $8,535,267 | 162,980 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $14,831,192 | 283,200 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $13,637,155 | 260,400 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $1,784,133 | 39,100 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $396,296 | 8,685 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $4,526,496 | 99,200 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $9,209,407 | 242,800 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $7,950,130 | 209,600 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $2,182,075 | 57,529 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $9,613,395 | 255,200 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $11,050,318 | 293,345 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $4,840,600 | 128,500 | Call | Defined | 2023-05-15 | |
| 2022-12-31 | $290,259 | 9,200 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $19,152,382 | 607,049 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $4,779,821 | 151,500 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $1,415,926 | 43,500 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $4,504,924 | 138,400 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $560,023 | 17,205 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $533,476 | 11,900 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $4,303,678 | 96,000 | Put | Defined | 2022-08-15 | |
| No filing history on record for this holder in this stock. | ||||||