Joel Greenblatt acquired 7.79 Thousand Duolingo shares worth $3.19 Million. That's 0.03% of their equity portfolio (640th largest holding). The first Duolingo trade was made in Q3 2022. Since then Joel Greenblatt bought shares two more times and sold shares on four occasions. The stake costed the investor $2.67 Million, netting the investor a gain of 19% so far.