Joel Greenblatt acquired 173 Thousand Leidos Holdings shares worth $26.8 Million. That's 0.27% of their equity portfolio (32nd largest holding). The first Leidos Holdings trade was made in Q4 2013. Since then Joel Greenblatt bought shares 21 more times and sold shares on sixteen occasions. The stake costed the investor $21.5 Million, netting the investor a gain of 25% so far.