Cathie Wood acquired 4.05 Million 908 Devices shares worth $23 Million. That's 0.18% of their equity portfolio (70th largest holding). The investor owns 12.55% of the outstanding 908 Devices stock. The first 908 Devices trade was made in Q4 2020. Since then Cathie Wood bought shares ten more times and sold shares on three occasions. The investor's estimated purchase price is $146 Million, resulting in a loss of 84%.