Jim Simons acquired 7.21M Dropbox shares worth $260M. That's 0.35% of their equity portfolio (43rd largest holding). The investor owns 3.27% of the outstanding Dropbox stock. The first Dropbox trade was made in Q1 2019. Since then Jim Simons bought shares thirteen more times and sold shares on sixteen occasions. The stake costed the investor $157M, netting the investor a gain of 65% so far.