Joel Greenblatt's position in NewMarket is currently worth $4.72 Million. That's 0.05% of their equity portfolio (502nd largest holding). The first NewMarket trade was made in Q1 2011. Since then Joel Greenblatt bought shares 23 more times and sold shares on sixteen occasions. The stake costed the investor $3.36 Million, netting the investor a gain of 41% so far.