Jim Simons acquired 1.52 Million Costamare shares worth $18.8 Million. That's 0.03% of their equity portfolio (637th largest holding). The investor owns 1.39% of the outstanding Costamare stock. The first Costamare trade was made in Q2 2013. Since then Jim Simons bought shares 23 more times and sold shares on seventeen occasions. The stake costed the investor $11.1 Million, netting the investor a gain of 69% so far.