Weiss Asset Management LP Q3 2025 Filing
Filed November 14, 2025
Portfolio Value
$8.3B
Holdings
584
Report Date
Q3 2025
Filing Type
13F-HR
All Holdings (584 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | MIGASTRATEGY INC | 4,593,764 | $1.5T | 17935.27% | Put |
| 2 | NVDANVIDIA CORPORATION | 6,848,593 | $1.3T | 15483.41% | Put |
| 3 | IBITISHARES BITCOIN TRUST ETF | 12,258,653 | $796.8B | 9655.09% | Put |
| 4 | ETHAISHARES ETHEREUM TR | 10,425,796 | $328.5B | 3980.69% | Put |
| 5 | IDCC 3.5 06/01/27INTERDIGITAL INC | 60,062,000 | $268.9B | 3258.26% | |
| 6 | TSLATESLA INC | 499,255 | $222.0B | 2690.35% | |
| 7 | COINCOINBASE GLOBAL INC | 537,491 | $181.4B | 2198.02% | |
| 8 | MSTR 0.625 09/15/28STRATEGY INC | 95,258,000 | $180.3B | 2184.68% | |
| 9 | SMCI 3.5 03/01/29SUPER MICRO COMPUTER INC | 137,579,000 | $140.6B | 1703.63% | |
| 10 | IONS 0 04/01/26IONIS PHARMACEUTICALS INC | 107,295,000 | $132.2B | 1601.48% | |
| 11 | TBPHTHERAVANCE BIOPHARMA INC | 7,457,060 | $108.9B | 1319.23% | |
| 12 | RUN 4 03/01/30SUNRUN INC | 73,958,000 | $100.0B | 1211.63% | |
| 13 | BBIO 2.5 03/15/27BRIDGEBIO PHARMA INC | 67,624,000 | $94.9B | 1150.00% | |
| 14 | CRCLCIRCLE INTERNET GROUP INC | 700,000 | $92.8B | 1124.54% | |
| 15 | AVGOBROADCOM INC | 259,548 | $85.6B | 1037.56% | Put |
| 16 | SMCISUPER MICRO COMPUTER INC | 1,774,294 | $85.1B | 1030.68% | |
| 17 | WB 1.375 12/01/30WEIBO CORP | 62,043,000 | $80.6B | 977.13% | |
| 18 | GES 3.75 04/15/28GUESS INC | 74,105,000 | $73.5B | 891.17% | |
| 19 | OMCOMNICOM GROUP INC | 712,844 | $58.1B | 704.23% | |
| 20 | ORA 2.5 07/15/27ORMAT TECHNOLOGIES INC | 42,350,000 | $51.2B | 620.70% | |
| 21 | AALAMERICAN AIRLS GROUP INC | 4,430,400 | $49.8B | 603.41% | Put |
| 22 | ENPHENPHASE ENERGY INC | 1,387,778 | $49.1B | 595.11% | Put |
| 23 | NIO 3.875 10/15/29NIO INC | 42,642,000 | $45.9B | 555.65% | |
| 24 | GOOGALPHABET INC | 181,811 | $44.3B | 536.55% | |
| 25 | ELVELEVANCE HEALTH INC FORMERLY | 135,965 | $43.9B | 532.34% | |
| 26 | COPCONOCOPHILLIPS | 456,981 | $43.2B | 523.77% | |
| 27 | BRK/BBERKSHIRE HATHAWAY INC DEL | 83,748 | $42.1B | 510.17% | |
| 28 | MPTMEDICAL PPTYS TRUST INC | 8,054,601 | $40.8B | 494.83% | Put |
| 29 | CNCCENTENE CORP DEL | 999,737 | $35.7B | 432.23% | |
| 30 | ETSY 0.125 09/01/27ETSY INC | 38,397,000 | $35.5B | 429.70% | |
| 31 | SLMTBRERA HOLDINGS PLC | 1,146,111 | $34.4B | 416.63% | |
| 32 | APHAMPHENOL CORP NEW | 256,400 | $31.7B | 384.47% | |
| 33 | SPYSPDR S&P 500 ETF TR | 46,500 | $31.0B | 375.36% | Put |
| 34 | SPGIS&P GLOBAL INC | 60,589 | $29.5B | 357.33% | |
| 35 | MSFTMICROSOFT CORP | 54,583 | $28.3B | 342.57% | |
| 36 | WEC 4.375 06/01/27WEC ENERGY GROUP INC | 23,410,000 | $28.1B | 340.15% | |
| 37 | SITCSITE CTRS CORP | 3,095,020 | $27.9B | 337.90% | |
| 38 | FWDIFORWARD INDS INC N Y | 1,081,082 | $27.6B | 334.96% | |
| 39 | BKKTBAKKT HOLDINGS INC | 812,640 | $27.3B | 331.35% | |
| 40 | NEMNEWMONT CORP | 302,758 | $25.5B | 309.30% | |
| 41 | GBX 2.875 04/15/28GREENBRIER COS INC | 22,580,000 | $24.2B | 293.27% | |
| 42 | AKROAKERO THERAPEUTICS INC | 486,000 | $23.1B | 279.61% | |
| 43 | MUMICRON TECHNOLOGY INC | 124,187 | $20.8B | 251.78% | |
| 44 | ETNBGBP89BIO INC | 1,400,000 | $20.6B | 249.37% | |
| 45 | ASSTSTRIVE INC | 7,782,407 | $19.5B | 235.75% | |
| 46 | DEFIDEFI TECHNOLOGIES INC | 9,132,420 | $19.3B | 233.49% | |
| 47 | ANETARISTA NETWORKS INC | 131,745 | $19.2B | 232.61% | |
| 48 | IRINGERSOLL RAND INC | 229,418 | $19.0B | 229.67% | |
| 49 | EPR 5.75 PERP CEPR PPTYS | 694,354 | $18.3B | 222.14% | |
| 50 | AAPLAPPLE INC | 71,385 | $18.2B | 220.25% | |
| 51 | VSTVISTRA CORP | 91,957 | $18.0B | 218.31% | |
| 52 | WECWEC ENERGY GROUP INC | 152,211 | $17.4B | 211.35% | |
| 53 | LRCXLAM RESEARCH CORP | 130,150 | $17.4B | 211.17% | |
| 54 | LSCCLATTICE SEMICONDUCTOR CORP | 235,642 | $17.3B | 209.35% | |
| 55 | ABTABBOTT LABS | 128,533 | $17.2B | 208.61% | |
| 56 | FEFIRSTENERGY CORP | 361,852 | $16.6B | 200.90% | |
| 57 | SCPHSCPHARMACEUTICALS INC | 2,881,669 | $16.3B | 197.98% | |
| 58 | RPRXROYALTY PHARMA PLC | 457,470 | $16.1B | 195.57% | |
| 59 | SOCSABLE OFFSHORE CORP | 920,457 | $16.1B | 194.74% | Put |
| 60 | AEMAGNICO EAGLE MINES LTD | 93,561 | $15.8B | 191.10% | |
| 61 | AVAV 0 07/15/30AEROVIRONMENT INC | 12,500,000 | $15.5B | 188.21% | |
| 62 | ADSKAUTODESK INC | 47,179 | $15.0B | 181.60% | |
| 63 | KOS 3.125 03/15/30KOSMOS ENERGY LTD | 23,100,000 | $14.9B | 180.52% | |
| 64 | LARCN 1.75 01/15/27LITHIUM ARGENTINA AG | 15,625,000 | $14.1B | 170.85% | |
| 65 | DISDISNEY WALT CO | 123,040 | $14.1B | 170.71% | |
| 66 | INVAINNOVIVA INC | 768,935 | $14.0B | 170.04% | |
| 67 | MKSIMKS INC. | 111,075 | $13.7B | 166.58% | |
| 68 | MRUSMERUS N V | 144,902 | $13.6B | 165.31% | |
| 69 | KTOSKRATOS DEFENSE & SEC SOLUTIO | 148,737 | $13.6B | 164.67% | |
| 70 | SBETSHARPLINK GAMING INC | 798,328 | $13.6B | 164.55% | |
| 71 | KMIKINDER MORGAN INC DEL | 468,601 | $13.3B | 160.75% | |
| 72 | KSPIKASPI KZ JSC | 157,419 | $12.9B | 155.80% | |
| 73 | MOHMOLINA HEALTHCARE INC | 67,007 | $12.8B | 155.37% | |
| 74 | NRANRG ENERGY INC | 77,495 | $12.6B | 152.07% | |
| 75 | WPMWHEATON PRECIOUS METALS CORP | 111,957 | $12.5B | 151.72% | |
| 76 | BBARRICK MNG CORP | 368,832 | $12.1B | 146.46% | |
| 77 | OREALTY INCOME CORP | 194,172 | $11.8B | 143.03% | |
| 78 | PLDPROLOGIS INC. | 100,344 | $11.5B | 139.24% | |
| 79 | SOFISOFI TECHNOLOGIES INC | 432,854 | $11.4B | 138.57% | |
| 80 | PSTGPURE STORAGE INC | 136,323 | $11.4B | 138.44% | |
| 81 | CCLCARNIVAL CORP | 389,422 | $11.3B | 136.42% | |
| 82 | BTSG 6.75 02/01/27BRIGHTSPRING HEALTH SVCS INC | 110,553 | $11.2B | 135.88% | |
| 83 | BCSSBAIN CAP GSS INVT CORP | 1,100,000 | $11.1B | 134.49% | |
| 84 | COOCOOPER COS INC | 156,058 | $10.7B | 129.68% | |
| 85 | LMTLOCKHEED MARTIN CORP | 21,021 | $10.5B | 127.16% | |
| 86 | WFCWELLS FARGO CO NEW | 123,776 | $10.4B | 125.71% | |
| 87 | VICIVICI PPTYS INC | 317,573 | $10.4B | 125.49% | |
| 88 | GLXYGALAXY DIGITAL INC. | 296,733 | $10.0B | 121.57% | |
| 89 | AIVAPARTMENT INVT & MGMT CO | 1,247,577 | $9.9B | 119.88% | |
| 90 | CITHE CIGNA GROUP | 34,270 | $9.9B | 119.70% | |
| 91 | EPR 9 PERP EEPR PPTYS | 294,586 | $9.6B | 115.97% | |
| 92 | OSCROSCAR HEALTH INC | 500,000 | $9.5B | 114.69% | Put |
| 93 | ALSALLSTATE CORP | 43,950 | $9.4B | 114.31% | |
| 94 | QRVOQORVO INC | 102,752 | $9.4B | 113.40% | |
| 95 | HCAHCA HEALTHCARE INC | 21,798 | $9.3B | 112.57% | |
| 96 | SATSECHOSTAR CORP | 121,000 | $9.2B | 111.96% | |
| 97 | DFDVDEFI DEVELOPMENT CORP | 599,997 | $9.2B | 111.31% | |
| 98 | REZIRESIDEO TECHNOLOGIES INC | 212,172 | $9.2B | 111.01% | |
| 99 | MIDDMIDDLEBY CORP | 67,616 | $9.0B | 108.91% | |
| 100 | XOMEXXON MOBIL CORP | 76,158 | $8.6B | 104.05% |
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