Position in WDC
as of Jun 30, 2026
· filed Jul 24, 2026
Position Value
$4,688,843
+$1,260,112 QoQ
Shares Held
7,341
-42.1% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#609
of 1,836 holders
Holding Since
Dec 2023
10 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 Mar 31, 2026CallValue
$0
CallShares
0
PutValue
$3,428,731
PutShares
12,676
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, 2026MIZUHO MARKETS AMERICAS LLC holds $87,010,379 across 5 Computer Hardware names. WDC ranks #4 (5.4% of the industry book) .
All Filings in WDC
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,688,843 | 7,341 | Shares | Defined | 2026-07-24 | |
| 2026-03-31 | $3,428,731 | 12,676 | Shares | Defined | 2026-05-14 | |
| 2026-03-31 | $3,428,731 | 12,676 | Put | Defined | 2026-05-14 | |
| 2025-12-31 | $6,949,027 | 40,338 | Put | Defined | 2026-02-06 | |
| 2025-12-31 | $6,949,027 | 40,338 | Call | Defined | 2026-02-06 | |
| 2025-09-30 | $20,468,789 | 170,488 | Put | Defined | 2025-10-29 | |
| 2025-06-30 | $10,590,345 | 165,500 | Shares | Defined | 2025-08-01 | |
| 2025-06-30 | $128,775 | 165,500 | Call | Defined | 2025-08-01 | |
| 2025-03-31 | $30,099 | 3,143,752 | Call | Defined | 2025-05-12 | |
| 2024-12-31 | $120,770 | 117,300 | Call | Defined | 2025-02-11 | |
| 2024-12-31 | $6,994,597 | 117,300 | Shares | Defined | 2025-02-11 | |
| 2024-06-30 | $252,284 | 157,179 | Call | Defined | 2024-07-31 | |
| 2024-06-30 | $11,909,462 | 157,179 | Shares | Defined | 2024-07-31 | |
| 2024-03-31 | $37,590,586 | 550,859 | Shares | Defined | 2024-05-10 | |
| 2023-12-31 | $37,260,018 | 711,476 | Shares | Defined | 2024-02-08 | |
| No filing history on record for this holder in this stock. | ||||||