Howard Marks acquired 6.11 Million Star Bulk Carriers shares worth $147 Million. That's 2.63% of their equity portfolio (7th largest holding). The investor owns 7.15% of the outstanding Star Bulk Carriers stock. The first Star Bulk Carriers trade was made in Q2 2016. Since then Howard Marks bought shares nine more times and sold shares on five occasions. The stake costed the investor $49.1 Million, netting the investor a gain of 199% so far.