Ken Griffin's position in BlackRock Institutional Trust Company N.A. - iShares S&P 500 Growth ETF is currently worth $1.07 Million. That's 0.00% of their equity portfolio (2739th largest holding). The investor owns 41.33% of the outstanding BlackRock Institutional Trust Company N.A. - iShares S&P 500 Growth ETF stock. The first BlackRock Institutional Trust Company N.A. - iShares S&P 500 Growth ETF trade was made in Q1 2014. Since then Ken Griffin bought shares 27 more times and sold shares on twenty occasions. The stake costed the investor $884 Thousand, netting the investor a gain of 21% so far.