Ken Griffin's position in Unifirst is currently worth $36.8 Thousand. That's 0.00% of their equity portfolio (4451st largest holding). The first Unifirst trade was made in Q2 2013. Since then Ken Griffin bought shares 22 more times and sold shares on 24 occasions. The stake costed the investor $34.9 Thousand, netting the investor a gain of 5.5% so far.