Ken Griffin acquired 1.37 Million Williams Cos shares worth $51.7 Million. That's 0.05% of their equity portfolio (436th largest holding). The first Williams Cos trade was made in Q2 2013. Since then Ken Griffin bought shares 52 more times and sold shares on 47 occasions. The stake costed the investor $38.8 Million, netting the investor a gain of 33% so far.