John Paulson’s Q3 2025 13F portfolio surged to ~$2.97B, concentrated in just 10 securities, with Madrigal Pharma (MDGL) as the largest position. MDGL, now ~30% of the portfolio, was trimmed by ~9% but ...

(CNN) — Here’s a look at the life of John Paulson, hedge fund founder. 1980-1982 - Consultant at Boston Consulting Group, a management consulting firm. 1982-1984 - Associate with Odyssey Partners.

Billionaire investor John Paulson, who operates a home office that was converted from a hedge fund, recently bought more shares of pharmaceutical company Bausch Health and mining-properties firm ...