Joel Greenblatt acquired 40.6k BlackRock ETF Trust - BlackRock U.S. Equity Factor Rotation ETF shares worth $2.33M. That's 0.01% of their equity portfolio (888th largest holding). The investor owns 1.01% of the outstanding BlackRock ETF Trust - BlackRock U.S. Equity Factor Rotation ETF stock. The stake costed the investor $2.05M, netting the investor a gain of 14% so far.