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Weiss Asset Management LP
Period ended Jun 30, 2026 · Latest filing Aug 14, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Jun 30, 2026: $9,541,753,171
More quarters will appear as history becomes available.
Top holdings
Top 10 at Jun 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- NVIDIA CORPORATION · COM · 67066G104 · shares: $1,053,170,714
- MICRON TECHNOLOGY INC · COM · 595112103 · shares: $858,525,119
- SUPER MICRO COMPUTER INC · 7 DEP CM SR A WI · 86800U500 · shares: $249,112,167
- SUPER MICRO COMPUTER INC · NOTE 2.250% 7/1 · 86800UAD6 · principal: $245,589,360
- SUPER MICRO COMPUTER INC · NOTE 3.500% 3/0 · 86800UAB0 · principal: $211,959,869
- SUPER MICRO COMPUTER INC · COM NEW · 86800U302 · shares · PUT: $206,670,912
- NVIDIA CORPORATION · COM · 67066G104 · shares · PUT: $200,090,000
- TESLA INC · COM · 88160R101 · shares: $191,579,515
- BOEING CO · DEP CONV PFD A · 097023204 · shares: $188,319,631
- STRATEGY INC · NOTE 0.625% 3/1 · 594972AJ0 · principal: $181,856,737
Reported holdings
624 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| NVIDIA CORPORATION | COM | 67066G104 | — | 5,263,485 shares | $1,053,170,714 |
| MICRON TECHNOLOGY INC | COM | 595112103 | — | 743,769 shares | $858,525,119 |
| SUPER MICRO COMPUTER INC | 7 DEP CM SR A WI | 86800U500 | — | 4,850,000 shares | $249,112,167 |
| SUPER MICRO COMPUTER INC | NOTE 2.250% 7/1 | 86800UAD6 | — | 249,862,000 principal | $245,589,360 |
| SUPER MICRO COMPUTER INC | NOTE 3.500% 3/0 | 86800UAB0 | — | 230,956,000 principal | $211,959,869 |
| SUPER MICRO COMPUTER INC | COM NEW | 86800U302 | PUT | 7,046,400 shares | $206,670,912 |
| NVIDIA CORPORATION | COM | 67066G104 | PUT | 1,000,000 shares | $200,090,000 |
| TESLA INC | COM | 88160R101 | — | 455,491 shares | $191,579,515 |
| BOEING CO | DEP CONV PFD A | 097023204 | — | 2,775,000 shares | $188,319,631 |
| STRATEGY INC | NOTE 0.625% 3/1 | 594972AJ0 | — | 177,857,000 principal | $181,856,737 |
| NEXTERA ENERGY INC | UNIT 02/15/2029 | 65339F655 | — | 2,697,000 shares | $129,375,471 |
| THERAVANCE BIOPHARMA INC | COM | G8807B106 | — | 7,457,060 shares | $126,770,020 |
| SPROTT ASSET MANAGEMENT LP | PHYSICAL GOLD AN | 85208R101 | — | 3,099,716 shares | $124,701,575 |
| MICRON TECHNOLOGY INC | COM | 595112103 | PUT | 105,000 shares | $121,200,450 |
| STRATEGY INC | NOTE 2.250% 6/1 | 594972AN1 | — | 121,252,000 principal | $117,367,086 |
| SUPER MICRO COMPUTER INC | NOTE 6/1 | 86800UAF1 | — | 125,427,000 principal | $111,088,659 |
| ROBINHOOD MKTS INC | COM CL A | 770700102 | — | 1,090,686 shares | $109,373,992 |
| ENTREPRENEURSHARES SERIES TR | ERSH PRI PUB ETF | 293828877 | — | 5,097,483 shares | $107,302,017 |
| ALBEMARLE CORP | 7.25% DEP SHS A | 012653200 | — | 1,910,000 shares | $105,858,923 |
| STRATEGY INC | NOTE 0.625% 9/1 | 594972AQ4 | — | 100,165,000 principal | $102,808,889 |
| STRATEGY INC | NOTE 0.875% 3/1 | 594972AL5 | — | 106,875,000 principal | $98,722,433 |
| ROIVANT SCIENCES LTD | SHS | G76279101 | — | 2,542,652 shares | $89,984,454 |
| HEWLETT PACKARD ENTERPRISE C | 7.625 MAND CONV | 42824C208 | — | 750,000 shares | $87,423,634 |
| STRATEGY INC | NOTE 3/0 | 594972AU5 | — | 97,266,000 principal | $86,426,196 |
| SPACE EXPLORATION TECHN CORP | CLASS A COM STK | 84615Q103 | — | 503,225 shares | $85,981,024 |
| MARVELL TECHNOLOGY INC | COM | 573874104 | — | 286,219 shares | $85,261,778 |
| UGI CORP NEW | NOTE 5.000% 6/0 | 902681AB1 | — | 60,240,000 principal | $80,720,277 |
| TOPBUILD COR | COM | 89055F103 | — | 225,000 shares | $79,769,250 |
| VISHAY INTERTECHNOLOGY INC | NOTE 2.250% 9/1 | 928298AR9 | — | 39,339,000 principal | $78,081,038 |
| ENVISTA HOLDINGS CORPORATION | NOTE 1.750% 8/1 | 29415FAD6 | — | 77,224,000 principal | $77,224,419 |
| TETRA TECH INC NEW | DBCV 2.250% 8/1 | 88162GAB9 | — | 68,289,000 principal | $72,148,253 |
| GREENBRIER COS INC | NOTE 2.875% 4/1 | 393657AM3 | — | 61,697,000 principal | $70,763,777 |
| FRESHPET INC | NOTE 3.000% 4/0 | 358039AB1 | — | 57,456,000 principal | $66,996,092 |
| MCEWEN INC. | NOTE 5.250% 8/1 | 58039PAB3 | — | 31,300,000 principal | $60,217,350 |
| UNITED AIRLS HLDGS INC | COM | 910047109 | — | 425,223 shares | $57,826,076 |
| STRATEGY INC | CL A NEW | 594972408 | — | 629,895 shares | $54,756,772 |
| EPR PPTYS | PFD C CV 5.75% | 26884U208 | — | 2,067,831 shares | $53,384,121 |
| SPROTT ASSET MANAGEMENT LP | PHYSICAL SILVER | 85207K107 | — | 2,801,789 shares | $52,869,758 |
| MERIT MED SYS INC | NOTE 3.000% 2/0 | 589889AB0 | — | 47,137,000 principal | $50,766,149 |
| MOONLAKE IMMUNOTHERAPEUTICS | CLASS A ORD | 61559X104 | — | 2,581,813 shares | $50,267,899 |
| FIRSTENERGY CORP | NOTE 3.875% 1/1 | 337932AV9 | — | 44,000,000 principal | $48,922,580 |
| SPROTT ASSET MANAGEMENT LP | PHYSICAL GOLD TR | 85207H104 | — | 1,611,647 shares | $48,623,390 |
| APOLLO GLOBAL MGMT INC | SER A MAND CNV | 03769M304 | — | 775,000 shares | $47,161,506 |
| ISHARES BITCOIN TRUST ETF | SHS BEN INT | 46438F101 | — | 1,400,417 shares | $46,619,882 |
| MICROCHIP TECHNOLOGY INC. | DEP SHS REPSTG | 595017302 | — | 600,000 shares | $46,107,747 |
| CHEVRON CORPORATION | COM | 166764100 | — | 271,962 shares | $45,080,421 |
| GAMESTOP CORP | NOTE 6/1 | 36467WAG4 | — | 44,000,000 principal | $44,577,707 |
| BITMINE IMMERSION TECHS INC | COM NEW | 09175A206 | — | 3,142,727 shares | $41,845,410 |
| VERTEX INC | NOTE 0.750% 5/0 | 92538JAB2 | — | 41,211,000 principal | $36,931,000 |
| PPL CORP | UNIT 02/15/2029 | 69351T866 | — | 730,000 shares | $35,698,380 |
| STATE STR SPDR S&P 500 ETF T | TR UNIT | 78462F103 | PUT | 46,500 shares | $34,724,805 |
| QXO INC | COM NEW | 82846H405 | — | 1,999,356 shares | $34,548,872 |
| SELECT SECTOR SPDR TR | ST STR STAPL ETF | 81369Y308 | — | 415,000 shares | $34,474,050 |
| KKR & CO INC | COM | 48251W104 | — | 343,941 shares | $31,566,905 |
| PATRICK INDS INC | NOTE 1.750%12/0 | 703343AG8 | — | 21,216,000 principal | $31,418,984 |
| CONSTELLATION ENERGY CORP | COM | 21037T109 | — | 124,008 shares | $30,799,867 |
| IREN LIMITED | ORDINARY SHARES | Q4982L109 | — | 652,350 shares | $29,831,965 |
| PARSONS CORP DEL | NOTE 2.625% 3/0 | 70202LAD4 | — | 30,000,000 principal | $29,617,724 |
| BERKSHIRE HATHAWAY INC DEL | CL B NEW | 084670702 | — | 58,646 shares | $29,345,872 |
| RIVIAN AUTOMOTIVE INC | NOTE 4.625% 3/1 | 76954AAB9 | — | 24,250,000 principal | $28,748,788 |
| CELLEBRITE DI LTD | ORDINARY SHARES | M2197Q107 | — | 1,923,351 shares | $28,080,925 |
| GENERAL DYNAMICS CORP | COM | 369550108 | — | 77,814 shares | $27,564,831 |
| COEUR MNG INC | COM NEW | 192108504 | — | 1,679,674 shares | $27,412,280 |
| BARON ETF TR | FIRST PRINC ETF | 06829D107 | — | 1,087,386 shares | $26,532,218 |
| STANDARDAERO INC | COM | 85423L103 | — | 866,740 shares | $25,924,193 |
| ISHARES TR | CORE S&P SCP ETF | 464287804 | — | 171,653 shares | $25,457,856 |
| SOUTHWEST GAS HLDGS INC | COM | 844895102 | — | 283,242 shares | $25,117,901 |
| APARTMENT INVT & MGMT CO | CL A | 03748R747 | — | 8,150,456 shares | $24,206,854 |
| CORE SCIENTIFIC INC NEW | COM | 21874A106 | — | 936,495 shares | $23,964,907 |
| VIAVI SOLUTIONS INC | COM | 925550105 | — | 501,507 shares | $23,946,959 |
| BRIDGEBIO PHARMA INC | COM | 10806X102 | — | 320,184 shares | $23,847,304 |
| TXNM ENERGY INC | COM | 69349H107 | — | 411,513 shares | $23,365,708 |
| APPLIED OPTOELECTRONICS INC | COM | 03823U102 | — | 151,868 shares | $22,500,763 |
| CEREBRAS SYSTEMS INC | COM CL A | 15675D103 | — | 96,780 shares | $21,388,380 |
| LIFE TIME GROUP HOLDINGS INC | COMMON STOCK | 53190C102 | — | 521,782 shares | $21,309,577 |
| EPR PPTYS | CONV PFD 9% SR E | 26884U307 | — | 640,439 shares | $20,883,992 |
| TG THERAPEUTICS INC | COM | 88322Q108 | — | 375,082 shares | $20,607,005 |
| ZIM INTEGRATED SHIPPING SERV | SHS | M9T951109 | — | 787,799 shares | $20,482,774 |
| RUBRIK INC. | NOTE 6/1 | 781154AD1 | — | 20,000,000 principal | $20,406,310 |
| SEMTECH CORP | COM | 816850101 | — | 125,430 shares | $20,300,846 |
| CENTENE CORP DEL | COM | 15135B101 | — | 315,006 shares | $20,220,235 |
| AXSOME THERAPEUTICS INC. | COM | 05464T104 | — | 80,000 shares | $19,581,600 |
| AXCELIS TECHNOLOGIES INC | COM NEW | 054540208 | — | 103,258 shares | $19,562,228 |
| ARCH CAP GROUP LTD | ORD | G0450A105 | — | 201,479 shares | $19,555,552 |
| BITWISE SOLANA STAKING ETF | COM SHS OF BENEF | 091948109 | — | 1,846,208 shares | $18,480,542 |
| HILTON WORLDWIDE HLDGS INC | COM | 43300A203 | — | 55,187 shares | $18,237,096 |
| STEEL DYNAMICS INC | COM | 858119100 | — | 78,740 shares | $18,067,680 |
| DIAMONDBACK ENERGY INC | COM | 25278X109 | — | 102,698 shares | $18,052,254 |
| NEW AMER ACQUISITION I CORP | COM SHS CL A | 023634108 | — | 1,767,280 shares | $17,937,892 |
| DOLLAR TREE INC | COM | 256746108 | — | 148,307 shares | $17,937,732 |
| CONSTELLATION BRANDS INC | CL A | 21036P108 | — | 127,413 shares | $17,721,874 |
| ADVANCED ENERGY INDS | COM | 007973100 | — | 46,911 shares | $17,491,705 |
| WESTERN DIGITAL CORP | COM | 958102105 | — | 27,376 shares | $17,485,599 |
| STRATEGY INC | CL A NEW | 594972408 | PUT | 200,000 shares | $17,386,000 |
| WATTS WATER TECHNOLOGIES INC | CL A | 942749102 | — | 44,331 shares | $17,353,370 |
| ENSIGN GROUP INC | COM | 29358P101 | — | 105,664 shares | $16,937,939 |
| HOST HOTELS & RESORTS INC | COM | 44107P104 | — | 700,872 shares | $16,617,675 |
| GUARDANT HEALTH INC | COM | 40131M109 | — | 109,876 shares | $16,484,696 |
| SOUTHERN CO | COM | 842587107 | — | 171,203 shares | $16,385,839 |
| BLOOM ENERGY CORP | COM CL A | 093712107 | — | 53,019 shares | $16,048,851 |