Weiss Asset Management LP
13F Reported Value
ⓘ$9.5B
incl. option notional
Equity Holdings
ⓘ$8.9B
Option Notional
ⓘ$617.1M
$610.4M puts / $6.7M calls
Holdings
624
Latest Filing
2026-06-30
Filing Quarter
Q2 2026
Portfolio Overview
Weiss Asset Management LP disclosed 624 positions worth $9.5B in its Form 13F-HR for Q2 2026 — $8.9B in common stock plus $617.1M of put/call option positions (reported at underlying notional value, not premium at risk), led by $NVDA (NVIDIA CORP) at 11.8% of the equity portfolio, followed by $MU and $SMCI. During the quarter the fund opened 414 new positions and exited 281 — including a new stake in $BA and a full exit from $HOLX. The portfolio is most concentrated in Technology (39.8% of disclosed assets). All figures are sourced directly from Weiss Asset Management LP’s Form 13F-HR filing with the SEC under CIK 1357550.
AI Fund Analysis
Stable
$NVDA
$MU
$SMCI
$TSLA
$TBPH
$VRSK
$STLD
$RCL
$ARSector Allocation
AUM History
Top Equity Holdings by Value
Option Positions
13F rules report options at the value of the underlying shares (notional) — not the premium paid or capital at risk. Shown separately from the equity sleeve above.
Quarterly Activity — Q2 2026
Click any card to unlockTop Holdings
- 85.9#5
Quality
$1.1B5,263,485 sh - 86.2#4
Quality
$858.5M743,769 sh - 62.0#740
Quality
$249.1M4,850,000 sh SUPER MICRO COMPUTER INC - NOTE 2.250% 7/1
—Quality
$245.6M249,862,000 sh- 62.0
Quality
$212.0M230,956,000 sh - 62.0
Quality
$206.7M7,046,400 sh - 85.9
Quality
$200.1M1,000,000 sh - 53.9
Quality
$191.6M455,491 sh - 61.6
Quality
$188.3M2,775,000 sh - 17.9
Quality
$181.9M177,857,000 sh
| Company | Quality | Value | Shares |
|---|---|---|---|
| NVIDIA CORP$NVDA | 85.9#5 | $1.1B | 5,263,485 |
| MICRON TECHNOLOGY INC$MU | 86.2#4 | $858.5M | 743,769 |
| Super Micro Computer, Inc.$SMCI | 62.0#740 | $249.1M | 4,850,000 |
| SUPER MICRO COMPUTER INC - NOTE 2.250% 7/1 | — | $245.6M | 249,862,000 |
| Super Micro Computer, Inc.$SMCI | 62.0 | $212.0M | 230,956,000 |
| Super Micro Computer, Inc.$SMCIPUT | 62.0 | $206.7M | 7,046,400 |
| NVIDIA CORP$NVDAPUT | 85.9 | $200.1M | 1,000,000 |
| Tesla, Inc.$TSLA | 53.9 | $191.6M | 455,491 |
 BOEING CO$BA | 61.6 | $188.3M | 2,775,000 |
 Strategy Inc$MSTR | 17.9 | $181.9M | 177,857,000 |
Unlock AI quality scores for every holding
32-signal composite ranking on each of Weiss Asset Management LP's 624 positions.
Showing top 10 of 624 holdings.
Sector Allocation
Technology
$3.6B
Financials
$1.5B
Other
$1.2B
Industrials
$877.2M
Healthcare
$627.3M
Utilities
$272.2M
Materials
$210.1M
Consumer Discretionary
$185.4M
Top Holdings — Weiss Asset Management LP (Q2 2026)
Top 150 of 624 disclosed positions (by reported value) from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.
| # | Ticker | Company | Value | Weight | QoQ | Quality |
|---|---|---|---|---|---|---|
| 1 | $NVDA | NVIDIA CORP | $1.1B | 11.8% | -6% | 85.9 |
| 2 | $MU | MICRON TECHNOLOGY INC | $858.5M | 9.6% | +683% | 86.2 |
| 3 | $SMCI | Super Micro Computer, Inc. | $249.1M | 2.8% | NEW | 62 |
| 4 | — | SUPER MICRO COMPUTER INC - NOTE 2.250% 7/1 | $245.6M | 2.8% | +68% | — |
| 5 | $SMCI | Super Micro Computer, Inc. | $212.0M | 2.4% | +133% | 62 |
| 6 | $SMCIPUT | Super Micro Computer, Inc. | $206.7M | — | +1309% | 62 |
| 7 | $NVDAPUT | NVIDIA CORP | $200.1M | — | -8% | 85.9 |
| 8 | $TSLA | Tesla, Inc. | $191.6M | 2.1% | +252% | 53.9 |
| 9 | $BA | BOEING CO | $188.3M | 2.1% | NEW | 61.6 |
| 10 | $MSTR | Strategy Inc | $181.9M | 2.0% | +154% | 17.9 |
| 11 | — | NEXTERA ENERGY INC - UNIT 02/15/2029 | $129.4M | 1.4% | +6% | — |
| 12 | $TBPH | Theravance Biopharma, Inc. | $126.8M | 1.4% | +0% | 69.2 |
| 13 |  $CEF | Sprott Physical Gold & Silver Trust | $124.7M | 1.4% | +78% | — |
| 14 | $MUPUT | MICRON TECHNOLOGY INC | $121.2M | — | NEW | 86.2 |
| 15 | $MSTR | Strategy Inc | $117.4M | 1.3% | +131% | 17.9 |
| 16 | $SMCI | Super Micro Computer, Inc. | $111.1M | 1.2% | NEW | 62 |
| 17 |  $HOOD | Robinhood Markets, Inc. | $109.4M | 1.2% | +275% | 82.1 |
| 18 | — | ENTREPRENEURSHARES SERIES TR - ERSH PRI PUB ETF | $107.3M | 1.2% | NEW | — |
| 19 |  $ALB | ALBEMARLE CORP | $105.9M | 1.2% | +133% | 53.3 |
| 20 | $MSTR | Strategy Inc | $102.8M | 1.1% | -35% | 17.9 |
| 21 | $MSTR | Strategy Inc | $98.7M | 1.1% | +305% | 17.9 |
| 22 |  $ROIV | Roivant Sciences Ltd. | $90.0M | 1.0% | NEW | — |
| 23 | — | HEWLETT PACKARD ENTERPRISE C - 7.625 MAND CONV | $87.4M | 1.0% | NEW | — |
| 24 | — | STRATEGY INC - NOTE 3/0 | $86.4M | 1.0% | -20% | — |
| 25 |  $SPCX | SPACE EXPLORATION TECHNOLOGIES CORP | $86.0M | 1.0% | NEW | — |
| 26 |  $MRVL | Marvell Technology, Inc. | $85.3M | 1.0% | NEW | 76.5 |
| 27 |  $UGI | UGI CORP /PA/ | $80.7M | 0.9% | -15% | 48.3 |
| 28 |  $BLD | QXO Insulation, LLC | $79.8M | 0.9% | NEW | 56.4 |
| 29 |  $VSH | VISHAY INTERTECHNOLOGY INC | $78.1M | 0.9% | NEW | 48.8 |
| 30 |  $NVST | Envista Holdings Corp | $77.2M | 0.9% | NEW | 54.9 |
| 31 | — | TETRA TECH INC NEW - DBCV 2.250% 8/1 | $72.1M | 0.8% | +341% | — |
| 32 | — | GREENBRIER COS INC - NOTE 2.875% 4/1 | $70.8M | 0.8% | +2% | — |
| 33 |  $FRPT | Freshpet, Inc. | $67.0M | 0.8% | +114% | 61.1 |
| 34 | — | MCEWEN INC. - NOTE 5.250% 8/1 | $60.2M | 0.7% | +0% | — |
| 35 |  $UAL | United Airlines Holdings, Inc. | $57.8M | 0.7% | NEW | 60.8 |
| 36 | $MSTR | Strategy Inc | $54.8M | 0.6% | -6% | 17.9 |
| 37 |  $EPR | EPR PROPERTIES | $53.4M | 0.6% | +0% | 52.3 |
| 38 |  $PSLV | Sprott Physical Silver Trust | $52.9M | 0.6% | -66% | — |
| 39 | — | MERIT MED SYS INC - NOTE 3.000% 2/0 | $50.8M | 0.6% | NEW | — |
| 40 |  $MLTX | MoonLake Immunotherapeutics | $50.3M | 0.6% | +51% | — |
| 41 |  $FE | FIRSTENERGY CORP | $48.9M | 0.6% | NEW | 61.5 |
| 42 |  $PHYS | Sprott Physical Gold Trust | $48.6M | 0.5% | +233% | — |
| 43 |  $APO | Apollo Global Management, Inc. | $47.2M | 0.5% | +107% | 52.1 |
| 44 |  $IBIT | iShares Bitcoin Trust ETF | $46.6M | 0.5% | -39% | — |
| 45 |  $MCHP | MICROCHIP TECHNOLOGY INC | $46.1M | 0.5% | +3126% | 52.9 |
| 46 |  $CVX | CHEVRON CORP | $45.1M | 0.5% | +4979% | 62.8 |
| 47 |  $GME | GameStop Corp. | $44.6M | 0.5% | NEW | 61.2 |
| 48 | — | BITMINE IMMERSION TECHS INC - COM NEW | $41.8M | 0.5% | -27% | — |
| 49 |  $VERX | Vertex, Inc. | $36.9M | 0.4% | NEW | 57.5 |
| 50 | — | PPL CORP - UNIT 02/15/2029 | $35.7M | 0.4% | -22% | — |
| 51 |  $SPYPUT | SPDR S&P 500 ETF TRUST | $34.7M | — | +0% | — |
| 52 |  $QXO | QXO, Inc. | $34.5M | 0.4% | NEW | 49 |
| 53 | — | SELECT SECTOR SPDR TR - ST STR STAPL ETF | $34.5M | 0.4% | NEW | — |
| 54 |  $KKR | KKR & Co. Inc. | $31.6M | 0.3% | +18% | 54.3 |
| 55 |  $PATK | PATRICK INDUSTRIES INC | $31.4M | 0.3% | NEW | 51.4 |
| 56 |  $CEG | Constellation Energy Corp | $30.8M | 0.3% | NEW | 59.4 |
| 57 |  $IREN | IREN Ltd | $29.8M | 0.3% | +8% | 46.3 |
| 58 |  $PSN | PARSONS CORP | $29.6M | 0.3% | NEW | 54.6 |
| 59 |  $BRK.B | BERKSHIRE HATHAWAY INC | $29.3M | 0.3% | NEW | 73.8 |
| 60 | — | RIVIAN AUTOMOTIVE INC - NOTE 4.625% 3/1 | $28.7M | 0.3% | NEW | — |
| 61 |  $CLBT | Cellebrite DI Ltd. | $28.1M | 0.3% | +1% | — |
| 62 |  $GD | GENERAL DYNAMICS CORP | $27.6M | 0.3% | +3150% | 68.7 |
| 63 |  $CDE | Coeur Mining, Inc. | $27.4M | 0.3% | +567% | 82 |
| 64 | — | BARON ETF TR - FIRST PRINC ETF | $26.5M | 0.3% | NEW | — |
| 65 |  $SARO | StandardAero, Inc. | $25.9M | 0.3% | NEW | 59.5 |
| 66 | — | ISHARES TR - CORE S&P SCP ETF | $25.5M | 0.3% | NEW | — |
| 67 |  $SWX | Southwest Gas Holdings, Inc. | $25.1M | 0.3% | +1075% | 44.5 |
| 68 |  $AIV | APARTMENT INVESTMENT & MANAGEMENT CO | $24.2M | 0.3% | +0% | 53.9 |
| 69 |  $CORZ | Core Scientific, Inc./tx | $24.0M | 0.3% | +68% | 14.1 |
| 70 |  $VIAV | VIAVI SOLUTIONS INC. | $23.9M | 0.3% | NEW | 51.5 |
| 71 |  $BBIO | BridgeBio Pharma, Inc. | $23.8M | 0.3% | NEW | 36.9 |
| 72 |  $TXNM | TXNM ENERGY INC | $23.4M | 0.3% | +149% | 52.8 |
| 73 |  $AAOI | APPLIED OPTOELECTRONICS, INC. | $22.5M | 0.3% | NEW | 40.1 |
| 74 |  $CBRS | Cerebras Systems Inc. | $21.4M | 0.2% | NEW | — |
| 75 |  $LTH | Life Time Group Holdings, Inc. | $21.3M | 0.2% | NEW | 60.9 |
| 76 | $EPR | EPR PROPERTIES | $20.9M | 0.2% | +0% | 52.3 |
| 77 |  $TGTX | TG THERAPEUTICS, INC. | $20.6M | 0.2% | NEW | 69.3 |
| 78 |  $ZIM | ZIM Integrated Shipping Services Ltd. | $20.5M | 0.2% | +185% | — |
| 79 |  $RBRK | Rubrik, Inc. | $20.4M | 0.2% | NEW | 56.6 |
| 80 |  $SMTC | SEMTECH CORP | $20.3M | 0.2% | NEW | 55.9 |
| 81 |  $CNC | CENTENE CORP | $20.2M | 0.2% | -57% | 58.2 |
| 82 |  $AXSM | Axsome Therapeutics, Inc. | $19.6M | 0.2% | NEW | 40.8 |
| 83 |  $ACLS | AXCELIS TECHNOLOGIES INC | $19.6M | 0.2% | NEW | 37.7 |
| 84 |  $ACGL | ARCH CAPITAL GROUP LTD. | $19.6M | 0.2% | +376% | — |
| 85 |  $BSOL | Bitwise Solana Staking ETF | $18.5M | 0.2% | NEW | — |
| 86 |  $HLT | Hilton Worldwide Holdings Inc. | $18.2M | 0.2% | NEW | 63.3 |
| 87 | $STLD | STEEL DYNAMICS INC | $18.1M | 0.2% | NEW | 57.7 |
| 88 |  $FANG | Diamondback Energy, Inc. | $18.1M | 0.2% | NEW | 76.1 |
| 89 |  $NWAX | New America Acquisition I Corp. | $17.9M | 0.2% | +0% | — |
| 90 |  $DLTR | DOLLAR TREE, INC. | $17.9M | 0.2% | NEW | 68 |
| 91 |  $STZ | CONSTELLATION BRANDS, INC. | $17.7M | 0.2% | NEW | 59.8 |
| 92 |  $AEIS | ADVANCED ENERGY INDUSTRIES INC | $17.5M | 0.2% | NEW | 61.7 |
| 93 |  $WDC | WESTERN DIGITAL CORP | $17.5M | 0.2% | NEW | 80.7 |
| 94 | $MSTRPUT | Strategy Inc | $17.4M | — | -79% | 17.9 |
| 95 |  $WTS | WATTS WATER TECHNOLOGIES INC | $17.4M | 0.2% | NEW | 64.5 |
| 96 |  $ENSG | ENSIGN GROUP, INC | $16.9M | 0.2% | NEW | 67.9 |
| 97 |  $HST | HOST HOTELS & RESORTS, INC. | $16.6M | 0.2% | NEW | 67.3 |
| 98 |  $GH | Guardant Health, Inc. | $16.5M | 0.2% | NEW | 39 |
| 99 |  $SO | SOUTHERN CO | $16.4M | 0.2% | +30% | 62 |
| 100 |  $BE | Bloom Energy Corp | $16.0M | 0.2% | NEW | 66.2 |
| 101 |  $SPXC | SPX Technologies, Inc. | $15.7M | 0.2% | NEW | 69.2 |
| 102 |  $CRDO | Credo Technology Group Holding Ltd | $15.2M | 0.2% | NEW | 55.1 |
| 103 |  $WEC | WEC ENERGY GROUP, INC. | $14.9M | 0.2% | NEW | 60.1 |
| 104 |  $KSPI | Joint Stock Co Kaspi.kz | $14.8M | 0.2% | +52% | — |
| 105 |  $LSCC | LATTICE SEMICONDUCTOR CORP | $14.7M | 0.2% | NEW | 48.7 |
| 106 |  $PL | Planet Labs PBC | $14.5M | 0.2% | NEW | 38.4 |
| 107 |  $RMAX | RE/MAX Holdings, Inc. | $14.3M | 0.2% | NEW | 37.9 |
| 108 |  $HAYW | Hayward Holdings, Inc. | $14.2M | 0.2% | NEW | 55.8 |
| 109 |  $NN | NEXTNAV INC. | $14.2M | 0.2% | NEW | 12.7 |
| 110 |  $DY | DYCOM INDUSTRIES INC | $14.2M | 0.2% | NEW | 56.3 |
| 111 |  $DOCN | DigitalOcean Holdings, Inc. | $14.0M | 0.2% | NEW | 67.2 |
| 112 | $ALBPUT | ALBEMARLE CORP | $13.5M | — | +0% | 53.3 |
| 113 |  $MA | Mastercard Inc | $13.5M | 0.1% | NEW | 85.1 |
| 114 | $CORZ | Core Scientific, Inc./tx | $13.4M | 0.1% | +0% | 14.1 |
| 115 | $RCL | ROYAL CARIBBEAN CRUISES LTD | $13.3M | 0.1% | +280% | — |
| 116 |  $SHW | SHERWIN WILLIAMS CO | $13.2M | 0.1% | NEW | 61.3 |
| 117 |  $FORM | FORMFACTOR INC | $13.1M | 0.1% | NEW | 60 |
| 118 | $AR | ANTERO RESOURCES Corp | $12.7M | 0.1% | +466% | 75.4 |
| 119 |  $ABBV | AbbVie Inc. | $12.7M | 0.1% | +200% | 72.6 |
| 120 |  $AON | Aon plc | $12.6M | 0.1% | NEW | — |
| 121 |  $HL | HECLA MINING CO/DE/ | $12.6M | 0.1% | +78% | 77.6 |
| 122 |  $CENX | CENTURY ALUMINUM CO | $12.4M | 0.1% | NEW | 63.3 |
| 123 |  $SITM | SITIME Corp | $12.4M | 0.1% | NEW | 66.1 |
| 124 |  $ONTO | ONTO INNOVATION INC. | $12.2M | 0.1% | NEW | 61.9 |
| 125 |  $CRGY | Crescent Energy Co | $12.0M | 0.1% | NEW | 66.4 |
| 126 |  $ALK | ALASKA AIR GROUP, INC. | $12.0M | 0.1% | NEW | 61.3 |
| 127 |  $JHG | Janus Henderson Group Ltd. | $11.7M | 0.1% | +2705% | — |
| 128 |  $SHC | Sotera Health Co | $11.6M | 0.1% | NEW | 64.4 |
| 129 |  $QNT | Quantinuum Inc. | $11.4M | 0.1% | NEW | — |
| 130 |  $TRV | TRAVELERS COMPANIES, INC. | $11.4M | 0.1% | +455% | 75.9 |
| 131 |  $DPZ | DOMINOS PIZZA INC | $11.4M | 0.1% | NEW | 60.1 |
| 132 |  $CAN | Canaan Inc. | $11.2M | 0.1% | -2% | — |
| 133 |  $KTOS | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | $11.1M | 0.1% | NEW | 44.6 |
| 134 |  $SBET | Sharplink, Inc. | $11.1M | 0.1% | -24% | 33.3 |
| 135 |  $COCO | Vita Coco Company, Inc. | $11.0M | 0.1% | NEW | 63.1 |
| 136 |  $ARWR | ARROWHEAD PHARMACEUTICALS, INC. | $10.9M | 0.1% | NEW | 38.7 |
| 137 |  $BRO | BROWN & BROWN, INC. | $10.8M | 0.1% | NEW | 73.8 |
| 138 |  $BXDC | Blackstone Digital Infrastructure Trust Inc. | $10.8M | 0.1% | NEW | — |
| 139 |  $GWRE | Guidewire Software, Inc. | $10.7M | 0.1% | +115% | 67.3 |
| 140 |  $CMS | CMS ENERGY CORP | $10.7M | 0.1% | NEW | 57.3 |
| 141 |  $CRM | Salesforce, Inc. | $10.7M | 0.1% | +5330% | 77 |
| 142 |  $CLBK.R1723596 | Columbia Financial, Inc. | $10.7M | 0.1% | NEW | 56.1 |
| 143 |  $SNX | TD SYNNEX CORP | $10.6M | 0.1% | +51% | 58.4 |
| 144 |  $ESI | Element Solutions Inc | $10.6M | 0.1% | NEW | 46.2 |
| 145 |  $TSCO | TRACTOR SUPPLY CO /DE/ | $10.5M | 0.1% | NEW | 55.2 |
| 146 |  $VICR | VICOR CORP | $10.4M | 0.1% | -4% | 58.1 |
| 147 |  $MDGL | MADRIGAL PHARMACEUTICALS, INC. | $10.4M | 0.1% | NEW | 40.7 |
| 148 | $SO | SOUTHERN CO | $10.4M | 0.1% | NEW | 62 |
| 149 |  $CALY | Callaway Golf Co | $10.2M | 0.1% | NEW | 26.1 |
| 150 |  $HRMY | Harmony Biosciences Holdings, Inc. | $10.0M | 0.1% | NEW | 71.4 |
New Positions (414)
$BA BOEING CO$188.3M$MUPUT MICRON TECHNOLOGY INC$121.2M$ROIV Roivant Sciences Ltd.$90.0M$SPCX SPACE EXPLORATION TECHNOLOGIES CORP$86.0M$MRVL Marvell Technology, Inc.$85.3M$BLD QXO Insulation, LLC$79.8M$VSH VISHAY INTERTECHNOLOGY INC$78.1M$NVST Envista Holdings Corp$77.2M$UAL United Airlines Holdings, Inc.$57.8M$FE FIRSTENERGY CORP$48.9M$GME GameStop Corp.$44.6M$VERX Vertex, Inc.$36.9MExited Positions (281)
$HOLX HOLOGIC INC
$FOLD AMICUS THERAPEUTICS, INC.
$WB WEIBO Corp
$LMT LOCKHEED MARTIN CORP
$OVV Ovintiv Inc.
$ETSY ETSY INC
$APLS Apellis Pharmaceuticals, Inc.
$VGPUT Venture Global, Inc.
$HPE Hewlett Packard Enterprise Co
$HUT Hut 8 Corp.
$NNE Nano Nuclear Energy Inc.
$TAP MOLSON COORS BEVERAGE CO
$CNTA Centessa Pharmaceuticals plc
$CSGP COSTAR GROUP, INC.Browse Top Institutional Investors
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