Jim Simons acquired 255 Thousand DaVita shares worth $34.9 Million. That's 0.05% of their equity portfolio (409th largest holding). The first DaVita trade was made in Q2 2013. Since then Jim Simons bought shares seventeen more times and sold shares on twenty occasions. The stake costed the investor $25.1 Million, netting the investor a gain of 39% so far.