Paul Tudor Jones runs Tudor Investment, a hedge fund overseeing $18.24B in disclosed equity holdings (SEC CIK 0000923093). The latest portfolio (2025Q4) discloses 1557 positions across 11 sectors, with the largest positions in IVV, NVDA and QQQ. On a mark-to-market basis the tracked portfolio has returned 18.5% over the past year. OpenStocks tracks 40 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.