Ken Griffin's position in SBA Communications Corp is currently worth $6.68 Million. That's 0.01% of their equity portfolio (1417th largest holding). The first SBA Communications Corp trade was made in Q1 2017. Since then Ken Griffin bought shares 47 more times and sold shares on 45 occasions. The stake costed the investor $6.55 Million, netting the investor a gain of 2.1% so far.