Ken Griffin acquired 21 Thousand Middleby shares worth $3.05 Million. That's 0.00% of their equity portfolio (1897th largest holding). The first Middleby trade was made in Q2 2013. Since then Ken Griffin bought shares 54 more times and sold shares on 44 occasions. The stake costed the investor $2.75 Million, netting the investor a gain of 11% so far.