Ken Griffin acquired 10.6k BlackRock Institutional Trust Company N.A. - BTC iShares Morningstar L shares worth $2.36M. That's 0.00% of their equity portfolio (2600th largest holding). The first BlackRock Institutional Trust Company N.A. - BTC iShares Morningstar L trade was made in Q1 2015. Since then Ken Griffin bought shares eighteen more times and sold shares on eighteen occasions.