Leon Cooperman runs Omega Family Office, a family office overseeing $3.01B in disclosed equity holdings (SEC CIK 0000898382). The latest portfolio (2025Q4) discloses 40 positions across 10 sectors, with the largest positions in RKT, VRT and ET. On a mark-to-market basis the tracked portfolio has returned 30.8% over the past year. OpenStocks tracks 33 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.
Methodology:TWR tiles chain-link quarterly mark-to-market across consecutive filings (GIPS-compliant) ·actual tiles use a real 13F snapshot marked to today ·backtest tiles re-price the current book to historical prices.
Performance overview
We mark Leon Cooperman (Omega Family Office)'s disclosed portfolio to current market prices and compare its growth against the S&P 500 (SPY). Leon's portfolio is 30.8% over the last 12 months · 157.8% since 2013Q2.
Portfolio growth vs SPY
Rebased to 100 at 2021Q2 · through 2025Q4
Leon Cooperman
+120.8%
SPY
+69.5%
Alpha
+51.3pp
Portfolio line is the GIPS-compliant time-weighted return chain-linked across the manager's quarterly 13F filings — unaffected by capital flows. Quarters with insufficient held-through coverage are skipped, which can briefly flatten the line.