Jim Simons acquired 2.48M UBS Group AG - Registered Shares shares worth $100M. That's 0.13% of their equity portfolio (172nd largest holding). The first UBS Group AG - Registered Shares trade was made in Q4 2014. Since then Jim Simons bought shares seventeen more times and sold shares on seventeen occasions. The stake costed the investor $69.7M, netting the investor a gain of 44% so far.