Ken Griffin acquired 2.86 Million Robinhood Markets- Ordinary Shares shares worth $57.3 Million. That's 0.06% of their equity portfolio (424th largest holding). The first Robinhood Markets- Ordinary Shares trade was made in Q4 2021. Since then Ken Griffin bought shares five more times and sold shares on three occasions. The stake costed the investor $30 Million, netting the investor a gain of 91% so far.