Parallax Volatility Advisers, L.P. - Q42025 Holdings

Parallax Volatility Advisers, L.P. holds 820 stocks with a total portfolio value of $ 50.7B as of Q42025. In Q42025, Parallax Volatility Advisers, L.P. added 150 new positions, increased stakes in 320 stocks, reduced 268 holdings, and fully exited 155 positions. The largest holding is Spdr S&P 500 Etf Tr (SPY), representing 21.36% of the total portfolio.