Cathie Wood acquired 21.5 Million Cerus shares worth $35.3 Million. That's 0.29% of their equity portfolio (55th largest holding). The investor owns 11.50% of the outstanding Cerus stock. The first Cerus trade was made in Q4 2016. Since then Cathie Wood bought shares eighteen more times and sold shares on nine occasions. The investor's estimated purchase price is $106 Million, resulting in a loss of 67%.