Position in SNDK
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$745,208,074
+$248,371,023 QoQ
Shares Held
1,172,928
-44.0% QoQ
Ownership
0.792%
of shares outstanding
% of Portfolio
0.66%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2025
5 quarters on record
Voting authority
Sole 98.75525181426312.ToString("F0")%
Shared 0.ToString("F0")%
None 1.244748185736891.ToString("F0")%
Common Shares in SNDK Over Time
Shares Held
Position Value (USD)
Derivatives in SNDK
reported options exposure · as of Mar 31, 2026CallValue
$134,882,682
CallShares
212,300
PutValue
$346,768,572
PutShares
545,800
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 Mar 31, 2026D. E. Shaw & Co., Inc. holds $2,509,565,439 across 17 Computer Hardware names. SNDK ranks #1 (29.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SNDK |
Sandisk Corp
This page
|
1,172,928 | $745,208,074 | |
| 2 | WDC |
Western Digital Corp
|
2,688,230 | $727,139,332 | |
| 3 | STX |
Seagate Technology Holdings plc
|
1,289,573 | $505,203,118 | |
| 4 | RGTI |
Rigetti Computing, Inc.
|
13,922,073 | $195,465,904 | |
| 5 | ANET |
Arista Networks, Inc.
|
992,305 | $121,835,207 | |
| 6 | IONQ |
IonQ, Inc.
|
1,901,383 | $54,816,871 | |
| 7 | LOGI |
Logitech International S.A.
|
500,785 | $45,631,529 | |
| 8 | P |
Everpure, Inc.
|
638,396 | $37,690,899 |
All Filings in SNDK
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $134,882,682 | 212,300 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $346,768,572 | 545,800 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $745,208,074 | 1,172,928 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $38,732,819 | 163,168 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $496,837,051 | 2,093,003 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $21,838,722 | 91,999 | Put | Defined | 2026-02-17 | |
| 2025-09-30 | $144,015,432 | 1,283,560 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $2,602,927 | 23,199 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $7,390,389 | 65,868 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $2,434,161 | 53,675 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $1,396,281 | 30,789 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $2,987,113 | 65,868 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $3,411,923 | 71,664 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $2,736,908 | 57,486 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $3,429,776 | 72,039 | Call | Defined | 2025-05-15 | |
| No filing history on record for this holder in this stock. | ||||||