BlackRock acquired 1.07M Nanophase Technologies shares worth $2.39M. That's 0.00% of their equity portfolio (3614th largest holding). The investor owns 1.52% of the outstanding Nanophase Technologies stock. BlackRock started to build up the position in Nanophase Technologies in Q2 2025 and continued to invest until Q4 2025. Since then they sold 17.9k shares. The investor's estimated purchase price is $2.39M, resulting in a loss of 0.0%.