Joel Greenblatt's position in Union Pacific is currently worth $1.09 Million. That's 0.02% of their equity portfolio (751st largest holding). The first Union Pacific trade was made in Q4 2010. Since then Joel Greenblatt bought shares 21 more times and sold shares on 28 occasions. The stake costed the investor $523 Thousand, netting the investor a gain of 108% so far.