Ken Griffin acquired 385 Thousand Lennox International shares worth $189 Million. That's 0.19% of their equity portfolio (111th largest holding). The investor owns 1.08% of the outstanding Lennox International stock. The first Lennox International trade was made in Q2 2013. Since then Ken Griffin bought shares 56 more times and sold shares on 45 occasions. The stake costed the investor $129 Million, netting the investor a gain of 46% so far.