Institutions / Weiss Asset Management LP / Activity
Activity — Weiss Asset Management LP
457 moves.
| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Q1 2026 as of | New | NVIDIA Corp Common stock | $973.43M | +5.6M | 5,581,569 17.93% of portfolio | high |
| Q1 2026 as of | New | 85207K107 Common stock | $199.76M | +8.2M | 8,190,370 3.68% of portfolio | high |
| Q4 2025 as of | New | Avidity Biosciences, Inc. Common stock | $155.88M | +2.2M | 2,161,093 2.87% of portfolio | high |
| Q1 2026 as of | Exit | Avidity Biosciences, Inc. Common stock | $-155.88M | -2.2M -100.00% | 0 | high |
| Q1 2026 as of | New | 65339F655 Common stock | $128.13M | +2.5M | 2,547,000 2.36% of portfolio | high |
| Q3 2025 as of | New | M2682V108 Common stock | $124.04M | +257K | 256,726 2.28% of portfolio | high |
| Q1 2026 as of | New | G8807B106 Common stock | $121.03M | +7.5M | 7,457,060 2.23% of portfolio | high |
| Q1 2026 as of | Exit | M2682V108 Common stock | $-100.94M | -226K -100.00% | 0 | high |
| Q1 2026 as of | New | Hologic Inc Common stock | $93.01M | +1.2M | 1,230,436 1.71% of portfolio | high |
| Q1 2026 as of | New | 46438F101 Common stock | $87.61M | +2.3M | 2,280,228 1.61% of portfolio | high |
| Q1 2026 as of | Exit | Exact Sciences Corp. Common stock | $-86.19M | -849K -100.00% | 0 | high |
| Q4 2025 as of | New | Exact Sciences Corp. Common stock | $86.19M | +849K | 848,700 1.59% of portfolio | high |
| Q1 2026 as of | New | BMNR Bitmine Immersion Technologies, Inc. Common Stock | $85.61M | +4.3M | 4,328,294 1.58% of portfolio | high |
| Q4 2025 as of | New | Kenvue Inc. Common stock | $84.18M | +4.9M | 4,879,739 1.55% of portfolio | high |
| Q1 2026 as of | Exit | Kenvue Inc. Common stock | $-84.18M | -4.9M -100.00% | 0 | high |
| Q1 2026 as of | New | Strategy Inc Common stock | $83.30M | +668K | 667,502 1.53% of portfolio | high |
| Q1 2026 as of | New | 85208R101 Common stock | $83.01M | +1.7M | 1,739,500 1.53% of portfolio | high |
| Q3 2025 as of | Exit | 460690100 Common stock | $-62.54M | -2.6M -100.00% | 0 | high |
| Q1 2026 as of | New | 012653200 Common stock | $59.03M | +820K | 820,000 1.09% of portfolio | high |
| Q1 2026 as of | New | Amicus Therapeutics Inc Common stock | $56.00M | +3.9M | 3,872,902 1.03% of portfolio | high |
| Q1 2026 as of | New | Tesla Inc Common stock | $48.14M | +130K | 129,508 0.89% of portfolio | medium |
| Q1 2026 as of | New | 69351T866 Common stock | $47.47M | +930K | 930,000 0.87% of portfolio | medium |
| Q1 2026 as of | New | 26884U208 Common stock | $47.26M | +2.1M | 2,067,831 0.87% of portfolio | medium |
| Q1 2026 as of | New | Lockheed Martin Corp Common stock | $37.24M | +62K | 61,616 0.69% of portfolio | medium |
| Q1 2026 as of | New | Ovintiv Inc. Common stock | $35.43M | +597K | 596,820 0.65% of portfolio | medium |
| Q1 2026 as of | New | Apartment Investment & Management Co Common stock | $33.17M | +8.2M | 8,150,456 0.61% of portfolio | medium |
| Q1 2026 as of | New | Kimberly Clark Corp Common stock | $33.05M | +343K | 342,607 0.61% of portfolio | medium |
| Q1 2026 as of | New | Micron Technology Inc Common stock | $32.10M | +95K | 95,004 0.59% of portfolio | medium |
| Q1 2026 as of | New | MLTX MoonLake Immunotherapeutics Common Stock | $31.84M | +1.7M | 1,708,328 0.59% of portfolio | medium |
| Q1 2026 as of | New | Super Micro Computer, Inc. Common stock | $31.80M | +1.4M | 1,396,585 0.59% of portfolio | medium |
| Q1 2026 as of | New | Simon Property Group Inc Common stock | $28.20M | +151K | 151,181 0.52% of portfolio | medium |
| Q1 2026 as of | New | Apellis Pharmaceuticals, Inc. Common stock | $28.16M | +700K | 700,000 0.52% of portfolio | medium |
| Q1 2026 as of | New | KKR & Co. Inc. Common stock | $26.96M | +292K | 291,505 0.50% of portfolio | medium |
| Q1 2026 as of | New | 3M Co Common stock | $26.93M | +185K | 185,404 0.50% of portfolio | medium |
| Q1 2026 as of | New | M2197Q107 Common stock | $26.18M | +1.9M | 1,899,841 0.48% of portfolio | medium |
| Q1 2026 as of | New | Valero Energy Corp Common stock | $26.15M | +106K | 105,816 0.48% of portfolio | medium |
| Q1 2026 as of | New | 963320205 Common stock | $25.77M | +625K | 625,000 0.47% of portfolio | medium |
| Q1 2026 as of | New | ANET Arista Networks, Inc. Common Stock | $25.32M | +206K | 206,200 0.47% of portfolio | medium |
| Q1 2026 as of | New | Centene Corp Common stock | $24.19M | +739K | 738,965 0.45% of portfolio | medium |
| Q1 2026 as of | New | ALMS Alumis Inc. Common Stock | $24.18M | +1.1M | 1,097,417 0.45% of portfolio | medium |
| Q1 2026 as of | New | Hewlett Packard Enterprise Co Common stock | $23.91M | +1.0M | 1,004,400 0.44% of portfolio | medium |
| Q1 2026 as of | New | Hut 8 Corp. Common stock | $22.15M | +472K | 472,186 0.41% of portfolio | medium |
| Q1 2026 as of | New | 03769M304 Common stock | $22.04M | +375K | 375,000 0.41% of portfolio | medium |
| Q1 2026 as of | New | NNE Nano Nuclear Energy Inc. Common Stock | $21.56M | +1.1M | 1,052,756 0.40% of portfolio | medium |
| Q1 2026 as of | New | Halliburton Co Common stock | $21.01M | +539K | 538,940 0.39% of portfolio | medium |
| Q1 2026 as of | New | Q4982L109 Common stock | $20.76M | +606K | 605,619 0.38% of portfolio | medium |
| Q1 2026 as of | New | Molson Coors Beverage Co Common stock | $20.35M | +473K | 472,592 0.37% of portfolio | medium |
| Q1 2026 as of | New | 152309100 Common stock | $20.27M | +510K | 510,407 0.37% of portfolio | medium |
| Q1 2026 as of | New | Robinhood Markets, Inc. Common stock | $20.17M | +291K | 290,987 0.37% of portfolio | medium |
| Q1 2026 as of | New | CoStar Group Inc Common stock | $20.07M | +498K | 497,500 0.37% of portfolio | medium |