Position in WDC
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$8,952,938
+$7,376,252 QoQ
Shares Held
14,017
+140.5% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.68%
of 13F equity value
Holder Rank
#471
of 1,836 holders
Holding Since
Mar 2020
8 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
$4,790,400
CallShares
7,500
PutValue
$17,117,696
PutShares
26,800
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, 2026Laurion Capital Management LP holds $16,965,009 across 5 Computer Hardware names. WDC ranks #1 (52.8% of the industry book) .
All Filings in WDC
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14 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $17,117,696 | 26,800 | Put | Sole | 2026-08-13 | |
| 2026-06-30 | $4,790,400 | 7,500 | Call | Sole | 2026-08-13 | |
| 2026-06-30 | $8,952,938 | 14,017 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $1,576,686 | 5,829 | Shares | Sole | 2026-05-14 | |
| 2024-09-30 | $323,284 | 4,734 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $166,694 | 2,200 | Call | Sole | 2024-08-14 | |
| 2024-06-30 | $2,333,717 | 30,800 | Put | Sole | 2024-08-14 | |
| 2021-12-31 | $358,915 | 5,504 | Shares | Sole | 2022-02-14 | |
| 2021-03-31 | $380,474 | 5,700 | Shares | Sole | 2021-05-14 | |
| 2020-06-30 | $3,038,312 | 68,818 | Shares | Sole | 2020-08-14 | |
| 2020-06-30 | $151,000 | 115,000 | Put | Sole | 2020-08-14 | |
| 2020-03-31 | $2,255,803 | 54,200 | Call | Sole | 2020-05-14 | |
| 2020-03-31 | $9,930,530 | 238,600 | Put | Sole | 2020-05-14 | |
| 2020-03-31 | $9,315,553 | 223,824 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||