Ken Griffin's position in First Trust Exchange-Traded Fund III - First Trust Materials AlphaDEX Fund is currently worth $895 Thousand. That's 0.00% of their equity portfolio (2860th largest holding). The investor owns 9.83% of the outstanding First Trust Exchange-Traded Fund III - First Trust Materials AlphaDEX Fund stock. The first First Trust Exchange-Traded Fund III - First Trust Materials AlphaDEX Fund trade was made in Q4 2014. Since then Ken Griffin bought shares fourteen more times and sold shares on sixteen occasions. The stake costed the investor $862 Thousand, netting the investor a gain of 3.8% so far.