Joel Greenblatt's position in Bruker is currently worth $1.55 Million. That's 0.03% of their equity portfolio (663rd largest holding). The first Bruker trade was made in Q4 2010. Since then Joel Greenblatt bought shares 23 more times and sold shares on 21 occasions. The stake costed the investor $1.33 Million, netting the investor a gain of 16% so far.