Position in WDC
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$953,987,720
+$632,387,012 QoQ
Shares Held
1,493,593
+25.6% QoQ
Ownership
0.414%
of shares outstanding
% of Portfolio
0.56%
of 13F equity value
Holder Rank
#33
of 1,836 holders
Holding Since
Mar 2020
26 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
$563,986
CallShares
883
PutValue
$8,673,814
PutShares
13,580
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, 2026BNP PARIBAS ARBITRAGE, SA holds $4,664,960,545 across 24 Computer Hardware names. WDC ranks #2 (20.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SNDK |
Sandisk Corp
|
992,504 | $2,256,686,119 | |
| 2 | WDC |
Western Digital Corp
This page
|
1,493,593 | $953,987,720 | |
| 3 | STX |
Seagate Technology Holdings plc
|
473,888 | $457,301,920 | |
| 4 | DELL |
Dell Technologies Inc.
|
864,966 | $373,198,230 | |
| 5 | ANET |
Arista Networks, Inc.
|
1,628,746 | $276,691,369 | |
| 6 | SMCI |
Super Micro Computer, Inc.
|
7,682,632 | $225,331,596 | |
| 7 | HPQ |
Hp Inc
|
2,002,830 | $43,942,090 | |
| 8 | P |
Everpure, Inc.
|
350,573 | $27,621,646 |
All Filings in WDC
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $8,673,814 | 13,580 | Put | Defined | 2026-08-13 | |
| 2026-06-30 | $563,986 | 883 | Call | Defined | 2026-08-13 | |
| 2026-06-30 | $953,987,720 | 1,493,593 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $321,600,708 | 1,188,956 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $172,297 | 637 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $2,720,854 | 10,059 | Put | Defined | 2026-05-12 | |
| 2025-12-31 | $240,847,241 | 1,398,080 | Shares | Defined | 2026-02-10 | |
| 2025-12-31 | $3,324,803 | 19,300 | Put | Defined | 2026-02-10 | |
| 2025-12-31 | $304,913 | 1,770 | Call | Defined | 2026-02-10 | |
| 2025-09-30 | $2,170,078 | 18,075 | Put | Defined | 2025-11-13 | |
| 2025-09-30 | $201,215,877 | 1,675,961 | Shares | Defined | 2025-11-13 | |
| 2025-09-30 | $204,698 | 1,705 | Call | Defined | 2025-11-13 | |
| 2025-06-30 | $95,415,489 | 1,491,100 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $43,639 | 682 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $169,440 | 2,648 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $26,559 | 657 | Call | Defined | 2025-05-14 | |
| 2025-03-31 | $68,119,940 | 1,684,886 | Shares | Defined | 2025-05-14 | |
| 2025-03-31 | $116,798 | 2,889 | Put | Defined | 2025-05-14 | |
| 2024-12-31 | $79,630,784 | 1,335,415 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $239,764 | 4,021 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $120,802 | 2,026 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $78,564,448 | 1,150,454 | Shares | Defined | 2024-11-13 | |
| 2024-09-30 | $67,942 | 995 | Call | Defined | 2024-11-13 | |
| 2024-09-30 | $264,823 | 3,878 | Put | Defined | 2024-11-13 | |
| 2024-06-30 | $108,498 | 1,432 | Call | Defined | 2024-08-13 | |
| 2024-06-30 | $64,844,019 | 855,800 | Shares | Defined | 2024-08-13 | |
| 2024-06-30 | $249,806 | 3,297 | Put | Defined | 2024-08-13 | |
| 2024-03-31 | $65,642 | 962 | Call | Defined | 2024-05-01 | |
| 2024-03-31 | $175,984 | 2,579 | Put | Defined | 2024-05-01 | |
| 2024-03-31 | $72,574,544 | 1,063,520 | Shares | Defined | 2024-05-01 | |
| 2023-12-31 | $38,857 | 742 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $90,998,423 | 1,737,605 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $19,984,755 | 437,974 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $12,913 | 283 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $17,101,732 | 450,876 | Shares | Defined | 2023-08-09 | |
| 2023-06-30 | $10,734 | 283 | Put | Defined | 2023-08-09 | |
| 2023-03-31 | $10,660 | 283 | Put | Defined | 2023-05-12 | |
| 2023-03-31 | $17,159,646 | 455,525 | Shares | Defined | 2023-05-12 | |
| 2022-12-31 | $36,470 | 1,156 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $14,363,032 | 455,247 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $40,477 | 1,283 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $35,805 | 1,100 | Call | Defined | 2022-11-16 | |
| 2022-09-30 | $12,757,106 | 391,923 | Shares | Defined | 2022-11-16 | |
| 2022-09-30 | $62,593 | 1,923 | Put | Defined | 2022-11-16 | |
| 2022-06-30 | $49,312 | 1,100 | Call | Defined | 2022-08-12 | |
| 2022-06-30 | $94,902 | 2,117 | Put | Defined | 2022-08-12 | |
| 2022-06-30 | $19,057,541 | 425,107 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $160,366 | 3,230 | Put | Defined | 2022-05-18 | |
| 2022-03-31 | $54,614 | 1,100 | Call | Defined | 2022-05-18 | |
| 2022-03-31 | $10,588,793 | 213,269 | Shares | Defined | 2022-05-18 | |
| No filing history on record for this holder in this stock. | ||||||