Joel Greenblatt's position in Marsh & McLennan Cos. is currently worth $9.82 Million. That's 0.18% of their equity portfolio (107th largest holding). The first Marsh & McLennan Cos. trade was made in Q1 2012. Since then Joel Greenblatt bought shares 21 more times and sold shares on eighteen occasions. The stake costed the investor $5.13 Million, netting the investor a gain of 91% so far.