Joel Greenblatt acquired 3.35M Iridium Communications shares worth $148M. That's 0.41% of their equity portfolio (15th largest holding). The investor owns 3.14% of the outstanding Iridium Communications stock. The first Iridium Communications trade was made in Q4 2019. Since then Joel Greenblatt bought shares twelve more times and sold shares on thirteen occasions. The stake costed the investor $75M, netting the investor a gain of 98% so far.