Jim Simons acquired 18.4 Million Novo Nordisk - ADR shares worth $1.95 Billion. It makes up 2.59% of their stock portfolio and is their biggest holding. The investor owns 1.05% of the outstanding Novo Nordisk - ADR stock. The first Novo Nordisk - ADR trade was made in Q2 2013. Since then Jim Simons bought shares nineteen more times and sold shares on sixteen occasions. The stake costed the investor $835 Million, netting the investor a gain of 133% so far.