Jefferies Financial Group, an asset manager overseeing $12.21B in disclosed equity holdings (SEC CIK 0000096223). The latest portfolio (2025Q4) discloses 1428 positions across 11 sectors, with the largest positions in SPY, IWM and NVDA. On a mark-to-market basis the tracked portfolio has returned 23.4% since 2024Q1. OpenStocks tracks 8 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.