Weiss Asset Management LP
CIK: 0001357550SEC EDGAR →
Portfolio Value
$7.1B
Holdings
552
As of
Q4 2025
New Positions
414
Closed Positions
231
Top 10 Holdings
| Rank | Stock | Shares | Value | % of Portfolio |
|---|---|---|---|---|
| 1 | KOSMOS ENERGY LTD | 23,100,000 | $10.0B | 139.61% |
| 2 | NVIDIA CORPORATION | 6,642,294 | $1.2B | 17.34% |
| 3 | MIGAPut STRATEGY INC | 3,106,920 | $472.1M | 6.61% |
| 4 | ISHARES BITCOIN TRUST ETF | 7,801,983 | $387.4M | 5.42% |
| 5 | INTERDIGITAL INC | 59,897,000 | $247.3M | 3.46% |
| 6 | AURORA INNOVATION INC | 860,408 | $195.0M | 2.73% |
| 7 | STRATEGY INC | 149,213,000 | $175.1M | 2.45% |
| 8 | THERAVANCE BIOPHARMA INC | 7,457,060 | $139.5M | 1.95% |
| 9 | EXACT SCIENCES CORP | 129,000,000 | $134.7M | 1.89% |
| 10 | SUPER MICRO COMPUTER INC | 111,079,000 | $99.4M | 1.39% |
Quarterly Changes
Top Buys
New Positions (340)
$1.2B · 6.6M shares
$387.4M · 7.8M shares
$134.7M · 129.0M shares
$97.3M · 4.5M shares
$96.0M · 214K shares
$85.6M · 60.4M shares
$82.5M · 321K shares
$72.0M · 194K shares
$63.5M · 149K shares
$55.8M · 73K shares
$51.1M · 2.2M shares
$49.7M · 225K shares
$47.0M · 99K shares
$42.1M · 343K shares
$41.9M · 50.9M shares
$38.2M · 1.6M shares
$37.5M · 589K shares
$35.2M · 131K shares
$32.7M · 202K shares
$29.9M · 43.3M shares
$29.0M · 333K shares
$27.1M · 3.1M shares
$27.0M · 1.9M shares
$26.0M · 76K shares
$25.9M · 42K shares
$25.4M · 20.0M shares
$25.3M · 934K shares
$25.1M · 80K shares
$24.9M · 101K shares
$24.1M · 168K shares
$23.8M · 49K shares
$23.2M · 610K shares
$23.0M · 466K shares
$23.0M · 169K shares
$22.1M · 19.3M shares
$21.1M · 102K shares
$20.4M · 527K shares
$19.8M · 30K shares
$19.6M · 1.9M shares
$19.4M · 60K shares
$18.6M · 52K shares
$18.5M · 200K shares
$18.3M · 369K shares
$18.3M · 360K shares
$17.8M · 451K shares
$17.5M · 67K shares
$17.1M · 246K shares
$17.1M · 38K shares
$16.2M · 846K shares
$16.0M · 94K shares
$16.0M · 56K shares
$15.8M · 97K shares
$15.8M · 654K shares
$15.6M · 16.2M shares
$14.0M · 47K shares
$12.6M · 74K shares
$12.5M · 36K shares
$12.4M · 55K shares
$12.3M · 120K shares
$11.0M · 96K shares
$11.0M · 1.6M shares
$10.9M · 10.0M shares
$10.8M · 105K shares
$10.8M · 843K shares
$10.3M · 80K shares
$10.3M · 126K shares
$9.9M · 184K shares
$9.8M · 56K shares
$9.8M · 34K shares
$9.6M · 10.0M shares
$9.6M · 29K shares
$9.5M · 80K shares
$9.3M · 74K shares
$9.1M · 134K shares
$8.9M · 40K shares
$8.8M · 210K shares
$8.4M · 3.0M shares
$8.4M · 469K shares
$8.3M · 48K shares
$8.1M · 200K shares
$8.0M · 249K shares
$7.5M · 41K shares
$7.4M · 111K shares
$7.4M · 54K shares
$7.1M · 305K shares
$6.8M · 195K shares
$6.7M · 194K shares
$6.5M · 295K shares
$6.5M · 144K shares
$6.5M · 98K shares
$6.4M · 93K shares
$6.2M · 5.7M shares
$6.0M · 18K shares
$6.0M · 97K shares
$5.9M · 167K shares
$5.9M · 5.0M shares
$5.8M · 91K shares
$5.8M · 135K shares
$5.6M · 18K shares
$5.3M · 14K shares
$5.2M · 5.0M shares
$5.2M · 254K shares
$5.1M · 38K shares
$5.1M · 15K shares
$5.1M · 46K shares
$4.8M · 86K shares
$4.8M · 39K shares
$4.6M · 119K shares
$4.5M · 947K shares
$4.4M · 1.2M shares
$4.4M · 253K shares
$4.4M · 333K shares
$4.4M · 106K shares
$4.3M · 212K shares
$4.2M · 4.0M shares
$4.1M · 60K shares
$4.1M · 33K shares
$4.1M · 199K shares
$4.1M · 2.2M shares
$3.9M · 139K shares
$3.9M · 336K shares
$3.8M · 11K shares
$3.6M · 104K shares
$3.6M · 454K shares
$3.5M · 212K shares
$3.4M · 20K shares
$3.4M · 16K shares
$3.3M · 36K shares
$3.3M · 88K shares
$3.3M · 7K shares
$3.3M · 57K shares
$3.3M · 6K shares
$3.3M · 60K shares
$3.3M · 83K shares
$3.1M · 36K shares
$3.0M · 57K shares
$3.0M · 28K shares
$3.0M · 50K shares
$2.9M · 37K shares
$2.9M · 34K shares
$2.9M · 19K shares
$2.9M · 150K shares
$2.8M · 120K shares
$2.8M · 117K shares
$2.8M · 165K shares
$2.8M · 123K shares
$2.7M · 69K shares
$2.7M · 44K shares
$2.6M · 154K shares
$2.6M · 72K shares
$2.6M · 32K shares
$2.5M · 2.5M shares
$2.5M · 27K shares
$2.5M · 83K shares
$2.5M · 51K shares
$2.4M · 11K shares
$2.4M · 30K shares
$2.4M · 56K shares
$2.3M · 132K shares
$2.3M · 34K shares
$2.3M · 55K shares
$2.3M · 59K shares
$2.2M · 30K shares
$2.2M · 14K shares
$2.2M · 236K shares
$2.2M · 22K shares
$2.1M · 53K shares
$2.1M · 152K shares
$2.1M · 10K shares
$2.1M · 410K shares
$2.1M · 43K shares
$2.0M · 13K shares
$2.0M · 107K shares
$2.0M · 40K shares
$1.9M · 13K shares
$1.9M · 49K shares
$1.9M · 65K shares
$1.9M · 316K shares
$1.9M · 10K shares
$1.9M · 208K shares
$1.9M · 175K shares
$1.9M · 6K shares
$1.9M · 15K shares
$1.8M · 52K shares
$1.8M · 8K shares
$1.8M · 30K shares
$1.8M · 69K shares
$1.7M · 69K shares
$1.7M · 14K shares
$1.7M · 26K shares
$1.7M · 104K shares
$1.7M · 48K shares
$1.7M · 17K shares
$1.7M · 11K shares
$1.7M · 21K shares
$1.6M · 45K shares
$1.6M · 27K shares
$1.6M · 110K shares
$1.6M · 31K shares
$1.6M · 89K shares
$1.6M · 59K shares
$1.5M · 26K shares
$1.5M · 39K shares
$1.5M · 32K shares
$1.4M · 21K shares
$1.4M · 74K shares
$1.4M · 64K shares
$1.4M · 50K shares
$1.4M · 3K shares
$1.4M · 22K shares
$1.4M · 16K shares
$1.3M · 12K shares
$1.3M · 7K shares
$1.3M · 23K shares
$1.2M · 29K shares
$1.2M · 5K shares
$1.2M · 11K shares
$1.2M · 53K shares
$1.2M · 8K shares
$1.1M · 47K shares
$1.1M · 59K shares
$1.1M · 17K shares
$1.1M · 12K shares
$1.1M · 262K shares
$1.1M · 22K shares
$1.1M · 34K shares
$1.1M · 4K shares
$1.1M · 15K shares
$1.0M · 54K shares
$1.0M · 23K shares
$1.0M · 22K shares
$1.0M · 4K shares
$1.0M · 75K shares
$1.0M · 16K shares
$1.0M · 40K shares
$1.0M · 47K shares
$987K · 27K shares
$973K · 23K shares
$968K · 15K shares
$966K · 40K shares
$966K · 26K shares
$962K · 54K shares
$955K · 53K shares
$950K · 32K shares
$949K · 34K shares
$949K · 58K shares
$949K · 35K shares
$946K · 9K shares
$938K · 16K shares
$936K · 29K shares
$920K · 4K shares
$919K · 62K shares
$918K · 22K shares
$914K · 29K shares
$906K · 25K shares
$903K · 11K shares
$871K · 26K shares
$818K · 26K shares
$799K · 30K shares
$796K · 9K shares
$773K · 9K shares
$755K · 22K shares
$734K · 10K shares
$692K · 19K shares
$671K · 7K shares
$658K · 9K shares
$646K · 2K shares
$643K · 35K shares
$638K · 14K shares
$629K · 19K shares
$611K · 26K shares
$590K · 31K shares
$575K · 24K shares
$574K · 12K shares
$570K · 58K shares
$542K · 22K shares
$536K · 15K shares
$519K · 12K shares
$517K · 12K shares
$516K · 21K shares
$510K · 70K shares
$508K · 4K shares
$499K · 6K shares
$498K · 32K shares
$493K · 23K shares
$491K · 27K shares
$491K · 14K shares
$479K · 322K shares
$478K · 6K shares
$472K · 24K shares
$468K · 38K shares
$467K · 38K shares
$463K · 11K shares
$461K · 6K shares
$459K · 17K shares
$413K · 12K shares
$404K · 67K shares
$395K · 368 shares
$394K · 20K shares
$369K · 8K shares
$367K · 546 shares
$366K · 4K shares
$366K · 3K shares
$362K · 22K shares
$359K · 21K shares
$359K · 37K shares
$358K · 14K shares
$322K · 2K shares
$316K · 15K shares
$303K · 15K shares
$297K · 3K shares
$276K · 206K shares
$273K · 6K shares
$259K · 3K shares
$257K · 6K shares
$254K · 3K shares
$250K · 12K shares
$248K · 14K shares
$244K · 2K shares
$236K · 35K shares
$235K · 4K shares
$234K · 15K shares
$234K · 18K shares
$227K · 10K shares
$220K · 3K shares
$220K · 13K shares
$212K · 107K shares
$207K · 5K shares
$188K · 17K shares
$162K · 40K shares
$160K · 15K shares
$122K · 187K shares
$91K · 60K shares
$84K · 19K shares
$76K · 12K shares
$46K · 65K shares
$39K · 56K shares
$37K · 46K shares
$15K · 1K shares
$0 · 44 shares
Closed Positions (372)
$1.3B · 6.8M shares
$796.8M · 12.3M shares
$132.2M · 107.3M shares
$85.6M · 260K shares
$66.1M · 847K shares
$44.4M · 2.4M shares
$43.2M · 457K shares
$37.3M · 267K shares
$36.5M · 81K shares
$29.5M · 61K shares
$28.1M · 23.4M shares
$27.3M · 124K shares
$24.2M · 150K shares
$23.1M · 486K shares
$20.6M · 1.4M shares
$19.5M · 7.8M shares
$19.0M · 229K shares
$18.0M · 92K shares
BLUE WTR ACQUISITION CORP. I
$18.0M · 129K shares
ALPHATIME ACQUISITION CORP
$17.8M · 250K shares
$17.3M · 236K shares
$17.2M · 129K shares
$17.0M · 100K shares
$16.6M · 362K shares
$16.3M · 2.9M shares
$16.1M · 457K shares
$16.0M · 240K shares
$15.8M · 94K shares
$15.0M · 47K shares
$14.1M · 123K shares
$14.0M · 769K shares
$13.7M · 111K shares
$13.6M · 145K shares
$12.6M · 77K shares
$12.5M · 112K shares
$12.1M · 369K shares
$11.8M · 194K shares
$11.4M · 136K shares
$11.3M · 389K shares
$11.1M · 1.1M shares
$10.5M · 21K shares
$9.5M · 500K shares
$9.2M · 600K shares
$9.0M · 68K shares
CYCURION INC
$8.9M · 203K shares
$8.2M · 123K shares
$8.0M · 246K shares
$7.5M · 51K shares
$7.5M · 52K shares
$7.5M · 35K shares
$7.4M · 2.5M shares
$6.4M · 213K shares
$6.3M · 40K shares
$6.3M · 50K shares
$6.2M · 48K shares
$6.2M · 20K shares
$6.1M · 2.2M shares
$6.1M · 22K shares
$6.0M · 34K shares
$6.0M · 90K shares
$5.9M · 90K shares
$5.9M · 296K shares
$5.8M · 125K shares
$5.8M · 168K shares
$5.8M · 20K shares
$5.7M · 31K shares
$5.6M · 5.0M shares
$5.5M · 43K shares
$5.4M · 53K shares
$5.3M · 182K shares
$5.2M · 108K shares
$5.1M · 94K shares
$4.9M · 31K shares
$4.8M · 75K shares
$4.7M · 247K shares
$4.7M · 289K shares
$4.7M · 63K shares
$4.7M · 427K shares
$4.4M · 98K shares
$4.3M · 58K shares
$4.1M · 13K shares
$3.9M · 69K shares
$3.9M · 277K shares
$3.9M · 64K shares
$3.9M · 38K shares
$3.8M · 38K shares
$3.7M · 36K shares
$3.6M · 242K shares
$3.5M · 185K shares
$3.5M · 64K shares
$3.4M · 75K shares
$3.3M · 73K shares
$3.3M · 25K shares
$3.2M · 79K shares
$3.2M · 15K shares
$3.1M · 77K shares
$3.1M · 98K shares
$3.1M · 54K shares
$3.0M · 69K shares
$3.0M · 3.0M shares
$2.9M · 21K shares
$2.9M · 145K shares
$2.9M · 96K shares
$2.9M · 19K shares
$2.9M · 22K shares
$2.8M · 30K shares
$2.8M · 39K shares
$2.8M · 44K shares
$2.8M · 49K shares
$2.7M · 13K shares
$2.7M · 136K shares
$2.6M · 18K shares
$2.6M · 94K shares
$2.6M · 870K shares
$2.6M · 108K shares
$2.6M · 49K shares
$2.5M · 13K shares
$2.5M · 57K shares
$2.4M · 105K shares
$2.4M · 10K shares
$2.3M · 40K shares
$2.2M · 28K shares
$2.2M · 26K shares
$2.2M · 80K shares
$2.2M · 7K shares
$2.1M · 43K shares
$2.1M · 94K shares
$2.1M · 20K shares
$2.1M · 84K shares
$2.1M · 211K shares
$2.0M · 39K shares
$2.0M · 28K shares
$2.0M · 50K shares
$2.0M · 200K shares
$2.0M · 77K shares
$2.0M · 192K shares
$2.0M · 39K shares
$1.9M · 14K shares
$1.9M · 29K shares
$1.9M · 43K shares
$1.9M · 69K shares
$1.8M · 43K shares
$1.8M · 175K shares
$1.8M · 1.1M shares
$1.7M · 161K shares
$1.7M · 23K shares
$1.7M · 98K shares
$1.7M · 26K shares
$1.7M · 9K shares
$1.7M · 15K shares
$1.7M · 84K shares
$1.7M · 18K shares
$1.6M · 49K shares
$1.6M · 9K shares
$1.6M · 44K shares
$1.6M · 27K shares
$1.6M · 95K shares
$1.6M · 21K shares
$1.5M · 50K shares
$1.5M · 30K shares
$1.5M · 150K shares
$1.5M · 5K shares
$1.5M · 8K shares
$1.5M · 83K shares
$1.4M · 34K shares
$1.4M · 39K shares
$1.4M · 40K shares
$1.4M · 15K shares
$1.4M · 27K shares
$1.4M · 60K shares
$1.4M · 9K shares
$1.3M · 20K shares
$1.3M · 750K shares
$1.3M · 16K shares
$1.3M · 86K shares
$1.3M · 50K shares
$1.3M · 4K shares
$1.3M · 1.0M shares
$1.3M · 75K shares
$1.3M · 62K shares
$1.3M · 18K shares
$1.3M · 12K shares
$1.2M · 25K shares
$1.2M · 43K shares
$1.2M · 93K shares
$1.2M · 77K shares
$1.2M · 7K shares
$1.2M · 4K shares
$1.2M · 24K shares
$1.2M · 12K shares
$1.2M · 50K shares
$1.2M · 73K shares
$1.2M · 221K shares
$1.1M · 21K shares
$1.1M · 71K shares
$1.1M · 141K shares
$1.1M · 107K shares
UCOMMUNE INTERNATIONAL LTD
$1.1M · 158K shares
$1.1M · 2K shares
$1.1M · 69K shares
$1.1M · 15K shares
$1.0M · 18K shares
$1.0M · 26K shares
$1.0M · 75K shares
$1.0M · 213K shares
$1.0M · 44K shares
$1.0M · 25K shares
$961K · 8K shares
$960K · 18K shares
$960K · 26K shares
$957K · 29K shares
$951K · 14K shares
$942K · 130K shares
$937K · 23K shares
$916K · 25K shares
$909K · 17K shares
$909K · 4K shares
$893K · 6K shares
$845K · 4K shares
$844K · 3K shares
$842K · 9K shares
$820K · 14K shares
$816K · 65K shares
$813K · 25K shares
$794K · 11K shares
$784K · 16K shares
$779K · 49K shares
$777K · 66K shares
$769K · 33K shares
$761K · 58K shares
$753K · 7K shares
$746K · 10K shares
$740K · 3K shares
$738K · 10K shares
$737K · 4K shares
$728K · 6K shares
$725K · 70K shares
$721K · 3K shares
$720K · 187K shares
$709K · 47K shares
$709K · 112K shares
$707K · 25K shares
$694K · 90K shares
$684K · 40K shares
$671K · 1K shares
$661K · 61K shares
$660K · 19K shares
$636K · 89K shares
$635K · 23K shares
$619K · 25K shares
$588K · 26K shares
$586K · 6K shares
$577K · 3K shares
$559K · 56K shares
$551K · 11K shares
$539K · 31K shares
$532K · 3K shares
$525K · 809 shares
$511K · 11K shares
$510K · 32K shares
$509K · 4K shares
$500K · 8K shares
$493K · 32K shares
$490K · 37K shares
$487K · 13K shares
$487K · 51K shares
$481K · 10K shares
$476K · 18K shares
$473K · 20K shares
$471K · 7K shares
$470K · 2K shares
$470K · 24K shares
$465K · 3K shares
$465K · 12K shares
$459K · 5K shares
$459K · 4K shares
$441K · 8K shares
$440K · 22K shares
$440K · 8K shares
$435K · 24K shares
$430K · 4K shares
$429K · 74K shares
$425K · 10K shares
$423K · 15K shares
$417K · 3K shares
$415K · 2K shares
$414K · 7K shares
$414K · 13K shares
$412K · 8K shares
$411K · 8K shares
$411K · 5K shares
$408K · 13K shares
$408K · 5K shares
$407K · 7K shares
$407K · 37K shares
$404K · 14K shares
$400K · 1K shares
$399K · 8K shares
$399K · 6K shares
$398K · 14K shares
$397K · 19K shares
$397K · 5K shares
$396K · 105K shares
$396K · 7K shares
$396K · 8K shares
$396K · 26K shares
$394K · 3K shares
$393K · 25K shares
$391K · 32K shares
$387K · 17K shares
$386K · 19K shares
$381K · 10K shares
$378K · 83K shares
$376K · 9K shares
$375K · 11K shares
$374K · 3K shares
$373K · 2K shares
$371K · 14K shares
$368K · 28K shares
$367K · 5K shares
$363K · 795 shares
$349K · 4K shares
$347K · 14K shares
$312K · 7K shares
$307K · 4K shares
$307K · 3K shares
$306K · 1K shares
$296K · 3K shares
$293K · 66K shares
$269K · 50K shares
$262K · 5K shares
$243K · 900 shares
$243K · 1K shares
$242K · 4K shares
$242K · 8K shares
$241K · 26K shares
$240K · 4K shares
$239K · 13K shares
$236K · 9K shares
$236K · 5K shares
$235K · 1K shares
$234K · 4K shares
$233K · 28K shares
$233K · 3K shares
$231K · 3K shares
$216K · 4K shares
$211K · 3K shares
$210K · 4K shares
$209K · 673 shares
$206K · 1K shares
$204K · 25K shares
$203K · 5K shares
$202K · 11K shares
$190K · 13K shares
$188K · 243K shares
$176K · 19K shares
$175K · 13K shares
$166K · 105K shares
$149K · 12K shares
$121K · 201K shares
$119K · 125K shares
$83K · 138K shares
$56K · 63K shares
$48K · 95K shares
$42K · 84K shares
$28K · 55K shares
$16K · 22K shares
$7K · 7K shares
$7K · 13K shares
$4K · 6K shares
$3K · 4K shares
$28 · 1 shares
Sector Breakdown
| Sector | # Holdings | Value | % |
|---|---|---|---|
| Unknown | 75 | $12.3B | 69.1% |
| Technology | 73 | $2.0B | 11.1% |
| Financial Services | 113 | $1.2B | 6.8% |
| Healthcare | 45 | $576.8M | 3.2% |
| Basic Materials | 48 | $443.0M | 2.5% |
| Industrials | 48 | $396.6M | 2.2% |
| Consumer Cyclical | 47 | $242.3M | 1.4% |
| Energy | 31 | $183.7M | 1.0% |
| Communication Services | 25 | $182.8M | 1.0% |
| Real Estate | 15 | $125.4M | 0.7% |
| Consumer Defensive | 20 | $116.3M | 0.7% |
| Utilities | 12 | $53.6M | 0.3% |