John Paulson runs Paulson & Co, a hedge fund overseeing $3.26B in disclosed equity holdings (SEC CIK 0001035674). The latest portfolio (2025Q4) discloses 9 positions across 4 sectors, with the largest positions in MDGL, PPTA and BHC. On a mark-to-market basis the tracked portfolio has returned 95.4% over the past year. OpenStocks tracks 40 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.