Ken Griffin's position in BlackRock Institutional Trust Company N.A. - iShares Core S&P Small-Cap ETF is currently worth $9.97 Million. That's 0.01% of their equity portfolio (1123rd largest holding). The investor owns 386.61% of the outstanding BlackRock Institutional Trust Company N.A. - iShares Core S&P Small-Cap ETF stock. The first BlackRock Institutional Trust Company N.A. - iShares Core S&P Small-Cap ETF trade was made in Q3 2014. Since then Ken Griffin bought shares 33 more times and sold shares on 28 occasions. The stake costed the investor $9.07 Million, netting the investor a gain of 9.9% so far.