683 Capital Management, LLC

683 Capital Management provides discretionary investment management to pooled vehicles, operating a master-feeder structure (683 Capital Partners, LP and an offshore feeder) with approximately $2.4 billion in assets under management. Its investor base for those funds includes institutional and high-net-worth channels such as pension funds, foundations, endowments, funds of funds, family offices and individuals who meet qualified purchaser or knowledgeable employee standards.

The firm pursues a fundamentally driven equity-oriented strategy that targets discrepancies between a business’s economic value and its market price, with research focused on areas such as spinoffs, holding companies, parent‑stub trades, broken IPOs, bank demutualizations and companies emerging from bankruptcy. Portfolios are typically run net long with the ability to use short sales, options, swaps, repurchase agreements and modest leverage, and the adviser reserves discretion to vary exposure based on opportunity and risk considerations.

Distinctive features disclosed in the brochure include active use of derivatives, shorting and leverage and the firm’s use of commission‑sharing/soft‑dollar arrangements to pay for research — practices that are less common among purely institutional investment managers and align operationally with trading‑advisor or commodity‑pool style activity. The firm also documents detailed operational controls such as proxy voting procedures (including use of an external proxy service), custody and audited investor reporting, and explicit disclosure of AI/ML and cybersecurity risks in its compliance framework.