Position in SNDK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$2,425,810,702
+$2,029,884,606 QoQ
Shares Held
1,066,886
+71.2% QoQ
Ownership
0.729%
of shares outstanding
% of Portfolio
0.42%
of 13F equity value
Holder Rank
#20
of 1,804 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority
Sole 0%
Shared 88%
None 12%
Common Shares in SNDK Over Time
Shares Held
Position Value (USD)
Derivatives in SNDK
reported options exposure · as of Dec 31, 2025CallValue
$0
CallShares
0
PutValue
$147,885
PutShares
623
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, 2026WELLINGTON MANAGEMENT GROUP LLP holds $7,932,021,048 across 13 Computer Hardware names. SNDK ranks #1 (30.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SNDK |
Sandisk Corp
This page
|
1,066,886 | $2,425,810,702 | |
| 2 | STX |
Seagate Technology Holdings plc
|
2,414,136 | $2,329,641,240 | |
| 3 | ANET |
Arista Networks, Inc.
|
8,440,963 | $1,433,950,789 | |
| 4 | DELL |
Dell Technologies Inc.
|
2,526,987 | $1,090,293,807 | |
| 5 | WDC |
Western Digital Corp
|
863,206 | $551,346,934 | |
| 6 | QBTS |
D-Wave Quantum Inc.
|
1,820,070 | $43,663,477 | |
| 7 | LOGI |
Logitech International S.A.
|
158,188 | $14,875,999 | |
| 8 | UMAC |
Unusual Machines, Inc.
|
547,649 | $12,212,572 |
All Filings in SNDK
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,425,810,702 | 1,066,886 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $395,926,096 | 623,172 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $147,885 | 623 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $24,589,717 | 103,588 | Shares | Defined | 2026-02-17 | |
| No filing history on record for this holder in this stock. | ||||||