Position in WDC
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$13,014,896
+$13,014,896 QoQ
Shares Held
48,116
Ownership
0.014%
of shares outstanding
% of Portfolio
0.39%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2024
6 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 Mar 31, 2026CallValue
$25,615,403
CallShares
94,700
PutValue
$41,466,117
PutShares
153,300
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, 2026PEAK6 LLC holds $65,700,311 across 11 Computer Hardware names. WDC ranks #3 (19.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | STX |
Seagate Technology Holdings plc
|
45,528 | $17,836,048 | |
| 2 | SNDK |
Sandisk Corp
|
21,551 | $13,692,211 | |
| 3 | WDC |
Western Digital Corp
This page
|
48,116 | $13,014,896 | |
| 4 | SMCI |
Super Micro Computer, Inc.
|
431,658 | $9,828,852 | |
| 5 | DELL |
Dell Technologies Inc.
|
42,946 | $7,048,726 | |
| 6 | ANET |
Arista Networks, Inc.
|
22,896 | $2,811,170 | |
| 7 | QBTS |
D-Wave Quantum Inc.
|
30,919 | $446,161 | |
| 8 | QUBT |
Quantum Computing Inc.
|
57,920 | $396,752 |
All Filings in WDC
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $25,615,403 | 94,700 | Call | Defined | 2026-05-14 | |
| 2026-03-31 | $13,014,896 | 48,116 | Shares | Defined | 2026-05-14 | |
| 2026-03-31 | $41,466,117 | 153,300 | Put | Defined | 2026-05-14 | |
| 2025-12-31 | $42,499,009 | 246,700 | Put | Defined | 2026-03-12 | |
| 2025-12-31 | $32,145,582 | 186,600 | Call | Defined | 2026-03-12 | |
| 2025-09-30 | $157,338,630 | 1,310,500 | Put | Defined | 2026-03-31 | |
| 2025-09-30 | $133,254,594 | 1,109,900 | Call | Defined | 2026-03-31 | |
| 2025-06-30 | $73,454,121 | 1,147,900 | Call | Defined | 2026-03-26 | |
| 2025-06-30 | $35,060,121 | 547,900 | Put | Defined | 2026-03-26 | |
| 2025-03-31 | $11,785,345 | 291,500 | Put | Defined | 2025-05-14 | |
| 2025-03-31 | $6,044,285 | 149,500 | Call | Defined | 2025-05-14 | |
| 2025-03-31 | $629,737 | 15,576 | Shares | Defined | 2025-05-14 | |
| 2024-12-31 | $8,883,651 | 197,100 | Call | Defined | 2025-02-13 | |
| 2024-12-31 | $121,558 | 2,697 | Shares | Defined | 2025-02-13 | |
| 2024-12-31 | $12,831,941 | 284,700 | Put | Defined | 2025-02-13 | |
| No filing history on record for this holder in this stock. | ||||||