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683 Capital Management, LLC
Hedge Fund • Long/Short
683 Capital Management, LLC is a Long/Short Hedge Fund based in New York, NY led by Ari Jonathan Zweiman, reporting $2.2B in AUM as of Q3 2025 with 39% Healthcare concentration.
Managing PartnerAri Jonathan Zweiman
- Portfolio Value
- $1.1B
- Positions
- 109
- Top Holding
- COF at 6.52%
- Last Reported
- Q3 2025
Top Holdings
Largest long holdings in 683 Capital Management, LLC's portfolio (40.5% of total portfolio)
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| Holding | Sector | Position | Weight | Traded | Ownership |
|---|---|---|---|---|---|
Financial - Credit Services Financial Services | $69.1M | 6.52% | +$744.0K Bought | 0.05% 325.0K shares | |
Biotechnology Healthcare | $62.5M | 5.89% | -$12.5M Sold | 1.74% 1.1M shares | |
Specialty Retail Consumer Cyclical | $56.6M | 5.34% | -$1.9M Sold | 0.11% 150.0K shares | |
Financial - Mortgages Financial Services | $45.1M | 4.25% | +$15.8M Bought | 3.38% 7.4M shares | |
Integrated Freight & Logistics Industrials | $41.0M | 3.87% | -$8.7M Sold | 0.68% 775.0K shares | |
Computer Hardware Technology | $40.7M | 3.84% | — | 0.10% 339.0K shares | |
Unknown Unknown | $30.5M | 2.88% | -$8.5M Sold | 0.52% 1.3M shares | |
Biotechnology Healthcare | $30.4M | 2.87% | +$366.0K Bought | 2.61% 4.2M shares | |
Biotechnology Healthcare | $27.1M | 2.55% | -$2.5M Sold | 0.66% 407.5K shares | |
Gambling, Resorts & Casinos Consumer Cyclical | $26.1M | 2.47% | -$6.3M Sold | 0.71% 625.0K shares |
Changes
Portfolio activity, position movements, and quarter-over-quarter changes in 683 Capital Management, LLC's latest filing
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Market Value
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Net Flows % of MV
Turnover Ratio
New Purchases
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Reduced Holdings
Increased Positions
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Decreased Positions
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Analytics
Portfolio insights and performance metrics for 683 Capital Management, LLC
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