Jim Simons acquired 964 Thousand BlackRock Institutional Trust Company N.A. - iShares Trust iShares 1-5 Year Investment Grade Corporate Bond ETF shares worth $48.9 Million. That's 0.07% of their equity portfolio (304th largest holding). The investor owns 1885.36% of the outstanding BlackRock Institutional Trust Company N.A. - iShares Trust iShares 1-5 Year Investment Grade Corporate Bond ETF stock. The first BlackRock Institutional Trust Company N.A. - iShares Trust iShares 1-5 Year Investment Grade Corporate Bond ETF trade was made in Q4 2017. Since then Jim Simons bought shares nine more times and sold shares on eight occasions. The stake costed the investor $48.3 Million, netting the investor a gain of 1.1% so far.