Brevan Howard Capital Management LP
Position in WDC — Western Digital Corp
CIK 1512857
ST. HELIER, Y9
Position in WDC
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$4,207,471
-$3,569,175 QoQ
Shares Held
15,555
-76.0% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2023
7 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in WDC Over Time
Shares Held
Position Value (USD)
Derivatives in WDC
reported options exposure · as of Jun 30, 2025CallValue
$1,593,351
CallShares
24,900
PutValue
$0
PutShares
0
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, 2026Brevan Howard Capital Management LP holds $115,501,908 across 17 Computer Hardware names. WDC ranks #3 (3.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SNDK |
Sandisk Corp
|
131,559 | $83,584,694 | |
| 2 | STX |
Seagate Technology Holdings plc
|
13,794 | $5,403,937 | |
| 3 | WDC |
Western Digital Corp
This page
|
15,555 | $4,207,471 | |
| 4 | HPQ |
Hp Inc
|
194,381 | $3,734,058 | |
| 5 | CAN |
Canaan Inc.
|
8,060,565 | $3,482,163 | |
| 6 | RGTI |
Rigetti Computing, Inc.
|
247,656 | $3,477,089 | |
| 7 | P |
Everpure, Inc.
|
54,823 | $3,236,749 | |
| 8 | QBTS |
D-Wave Quantum Inc.
|
194,134 | $2,801,353 |
All Filings in WDC
Export CSV
8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $4,207,471 | 15,555 | Shares | Defined | 2026-05-15 | |
| 2025-09-30 | $7,776,646 | 64,773 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $1,593,351 | 24,900 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $5,168,024 | 80,763 | Shares | Defined | 2025-08-14 | |
| 2024-09-30 | $8,066,576 | 156,276 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $243,288 | 4,248 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $1,727,765 | 33,497 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $641,503 | 16,206 | Shares | Defined | 2024-02-14 | |
| No filing history on record for this holder in this stock. | ||||||