Position in SNDK
as of Mar 31, 2026
· filed May 5, 2026
Position Value
$453,085,095
+$342,406,672 QoQ
Shares Held
713,138
+53.0% QoQ
Ownership
0.482%
of shares outstanding
% of Portfolio
0.11%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2025
5 quarters on record
Voting authority
Sole 87.2721689210223.ToString("F0")%
Shared 0.ToString("F0")%
None 12.727831078977703.ToString("F0")%
Common Shares in SNDK Over Time
Shares Held
Position Value (USD)
Derivatives in SNDK
reported options exposure · as of Mar 31, 2026CallValue
$11,367,503
CallShares
17,892
PutValue
$20,394,414
PutShares
32,100
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, 2026UBS Group AG holds $4,699,555,165 across 40 Computer Hardware names. SNDK ranks #5 (9.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WDC |
Western Digital Corp
|
4,182,454 | $1,131,311,981 | |
| 2 | ANET |
Arista Networks, Inc.
|
5,616,767 | $689,626,648 | |
| 3 | LOGI |
Logitech International S.A.
|
7,359,459 | $670,593,899 | |
| 4 | DELL |
Dell Technologies Inc.
|
3,212,485 | $527,265,161 | |
| 5 | SNDK |
Sandisk Corp
This page
|
713,138 | $453,085,095 | |
| 6 | SMCI |
Super Micro Computer, Inc.
|
12,073,477 | $274,913,068 | |
| 7 | STX |
Seagate Technology Holdings plc
|
632,683 | $247,859,890 | |
| 8 | HPQ |
Hp Inc
|
12,658,848 | $243,176,468 |
All Filings in SNDK
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $11,367,503 | 17,892 | Call | Defined | 2026-05-05 | |
| 2026-03-31 | $20,394,414 | 32,100 | Put | Defined | 2026-05-05 | |
| 2026-03-31 | $453,085,095 | 713,138 | Shares | Defined | 2026-05-05 | |
| 2025-12-31 | $110,678,423 | 466,250 | Shares | Defined | 2026-01-29 | |
| 2025-12-31 | $22,254,375 | 93,750 | Call | Defined | 2026-01-29 | |
| 2025-12-31 | $22,242,506 | 93,700 | Put | Defined | 2026-01-29 | |
| 2025-09-30 | $70,907,370 | 631,973 | Shares | Defined | 2025-11-13 | |
| 2025-09-30 | $36,296,700 | 323,500 | Put | Defined | 2025-11-13 | |
| 2025-06-30 | $151,956,284 | 3,350,745 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $163,054,725 | 3,424,800 | Shares | Defined | 2025-05-13 | |
| 2025-03-31 | $1,666,350 | 35,000 | Call | Defined | 2025-05-13 | |
| 2025-03-31 | $1,823,463 | 38,300 | Put | Defined | 2025-05-13 | |
| No filing history on record for this holder in this stock. | ||||||