Jim Simons acquired 734 Thousand NovoCure Ltd shares worth $12.8 Million. That's 0.02% of their equity portfolio (787th largest holding). The first NovoCure Ltd trade was made in Q4 2017. Since then Jim Simons bought shares eleven more times and sold shares on thirteen occasions. The stake costed the investor $12 Million, netting the investor a gain of 6.3% so far.