Andreas Halvorsen acquired 3.9M Amazon.com shares worth $881M. That's 2.48% of their equity portfolio (10th largest holding). The first Amazon.com trade was made in Q2 2015. Since then Andreas Halvorsen bought shares eighteen more times and sold shares on 22 occasions. The stake costed the investor $237M, netting the investor a gain of 272% so far.
Investors who follow the right billionaires can find great stocks to help them improve their returns. Chase Coleman of Tiger Global Management, Andreas Halvo...