Weiss Asset Management LP
Hedge Fund • Multi-Strategy
Weiss Asset Management LP is a Multi-Strategy Hedge Fund based in Boston, MA led by Andrew Murray Weiss, reporting $10.7B in AUM as of Q3 2025 with 43% Technology concentration, 61% concentrated in top 10 holdings, 21% allocation to NVDA, and 43% technology allocation.
CEOAndrew Murray Weiss
- Portfolio Value
- $5.2B
- Positions
- 533
- Top Holding
- NVDA at 20.91%
- Last Reported
- Q3 2025
Top Holdings
Largest long holdings in Weiss Asset Management LP's portfolio (61.1% of total portfolio)
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| Holding | Sector | Position | Weight | Traded | Ownership |
|---|---|---|---|---|---|
Semiconductors Technology | $1.1B | 20.91% | +$939.2K Bought | 0.02% 5.8M shares | |
ETF ETF | $653.8M | 12.53% | +$184.7M Bought | — 10.1M shares | |
Software - Application Technology | $447.4M | 8.57% | -$264.3M Sold | 0.49% 1.4M shares | |
Unknown Unknown | $250.1M | 4.79% | +$230.0M Bought | — 7.9M shares | |
Auto - Manufacturers Consumer Cyclical | $222.0M | 4.25% | +$209.9M Bought | 0.02% 499.3K shares | |
Software - Application Technology | $181.4M | 3.48% | -$25.4M Sold | 0.21% 537.5K shares | |
Biotechnology Healthcare | $108.9M | 2.09% | — | 14.81% 7.5M shares | |
Financial - Capital Markets Financial Services | $92.8M | 1.78% | +$92.8M New | 0.30% 700.0K shares | |
Computer Hardware Technology | $85.1M | 1.63% | -$76.2M Sold | 0.30% 1.8M shares | |
Advertising Agencies Communication Services | $58.1M | 1.11% | +$41.5M Bought | 0.37% 712.8K shares |
Changes
Portfolio activity, position movements, and quarter-over-quarter changes in Weiss Asset Management LP's latest filing
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Market Value
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Analytics
Portfolio insights and performance metrics for Weiss Asset Management LP
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