Jim Simons acquired 420 Thousand Welltower shares worth $42.4 Million. That's 0.07% of their equity portfolio (333rd largest holding). The first Welltower trade was made in Q3 2015. Since then Jim Simons bought shares eleven more times and sold shares on fifteen occasions. The stake costed the investor $37.7 Million, netting the investor a gain of 12% so far.