Position in SMCI
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$256,147,835
+$224,347,595 QoQ
Shares Held
4,991,215
+257.4% QoQ
Ownership
0.830%
of shares outstanding
% of Portfolio
4.20%
of 13F equity value
Holder Rank
#15
of 796 holders
Holding Since
Mar 2020
11 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in SMCI Over Time
Shares Held
Position Value (USD)
Derivatives in SMCI
reported options exposure · as of Jun 30, 2026CallValue
$0
CallShares
0
PutValue
$206,670,912
PutShares
7,046,400
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, 2026Weiss Asset Management LP holds $305,145,202 across 6 Computer Hardware names. SMCI ranks #1 (83.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SMCI |
Super Micro Computer, Inc.
This page
|
4,991,215 | $256,147,835 | |
| 2 | WDC |
Western Digital Corp
|
27,376 | $17,485,598 | |
| 3 | CAN |
Canaan Inc.
|
38,900,282 | $11,164,380 | |
| 4 | IONQ |
IonQ, Inc.
|
177,160 | $9,435,541 | |
| 5 | P |
Everpure, Inc.
|
115,237 | $9,079,523 | |
| 6 | ANET |
Arista Networks, Inc.
|
10,786 | $1,832,325 |
All Filings in SMCI
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 SMCIP | $252,006,000 | 4,850,000 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $4,141,835 | 141,215 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $206,670,912 | 7,046,400 | Put | Defined | 2026-08-14 | |
| 2026-03-31 | $11,385,000 | 500,000 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $31,800,240 | 1,396,585 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $29,200,191 | 997,615 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $85,059,654 | 1,774,294 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $164,854,299 | 3,363,687 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $59,462,690 | 1,736,644 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $22,940,800 | 670,000 | Put | Defined | 2025-05-15 | |
| 2023-03-31 | $308,675 | 2,897 | Shares | Defined | 2023-05-10 | |
| 2022-12-31 | $237,843 | 2,897 | Shares | Defined | 2023-02-14 | |
| 2020-09-30 | $9,052,480 | 342,897 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $9,144,333 | 322,097 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $4,545,344 | 213,597 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||