Joel Greenblatt acquired 176k DaVita shares worth $34.2M. That's 0.09% of their equity portfolio (260th largest holding). The first DaVita trade was made in Q4 2010. Since then Joel Greenblatt bought shares 27 more times and sold shares on 26 occasions. The stake costed the investor $16.1M, netting the investor a gain of 112% so far.