Joel Greenblatt acquired 36.2 Thousand DaVita shares worth $3.22 Million. That's 0.10% of their equity portfolio (239th largest holding). The first DaVita trade was made in Q4 2010. Since then Joel Greenblatt bought shares eighteen more times and sold shares on twenty occasions. The stake costed the investor $2.35 Million, netting the investor a gain of 37% so far.