Jim Simons's position in Star Bulk Carriers is currently worth $37.1M. That's 0.05% of their equity portfolio (472nd largest holding). The investor owns 1.74% of the outstanding Star Bulk Carriers stock. The first Star Bulk Carriers trade was made in Q3 2016. Since then Jim Simons bought shares 22 more times and sold shares on thirteen occasions. The stake costed the investor $36.5M, netting the investor a gain of 1.5% so far.