Ken Griffin acquired 100 Northfield Bancorp shares worth $1.2 Thousand. That's 0.00% of their equity portfolio (4472nd largest holding). The first Northfield Bancorp trade was made in Q2 2013. Since then Ken Griffin bought shares 31 more times and sold shares on 34 occasions. The stake costed the investor $1.14 Thousand, netting the investor a gain of 4.5% so far.