Jim Simons's position in BlackBerry is currently worth $71.8M. That's 0.10% of their equity portfolio (229th largest holding). The investor owns 1.04% of the outstanding BlackBerry stock. The first BlackBerry trade was made in Q4 2013. Since then Jim Simons bought shares 25 more times and sold shares on 21 occasions. The stake costed the investor $37.2M, netting the investor a gain of 93% so far.