Jim Simons acquired 10.7k BlackRock Institutional Trust Company N.A. - iShares S&P 100 ETF shares worth $4.05M. That's 0.01% of their equity portfolio (1475th largest holding). The first BlackRock Institutional Trust Company N.A. - iShares S&P 100 ETF trade was made in Q2 2018. Since then Jim Simons bought shares thirteen more times and sold shares on thirteen occasions. The stake costed the investor $3.3M, netting the investor a gain of 23% so far.