Jim Simons acquired 12.1 Million Robinhood Markets shares worth $653 Million. That's 1.01% of their equity portfolio (5th largest holding). The investor owns 3.22% of the outstanding Robinhood Markets stock. The first Robinhood Markets trade was made in Q1 2022. Since then Jim Simons bought shares eight more times and sold shares on three occasions. The stake costed the investor $226 Million, netting the investor a gain of 188% so far.