Cathie Wood acquired 55.8 Thousand Altair Engineering shares worth $4.54 Million. That's 0.04% of their equity portfolio (124th largest holding). The first Altair Engineering trade was made in Q4 2019. Since then Cathie Wood bought shares seven more times and sold shares on ten occasions. The stake costed the investor $3.14 Million, netting the investor a gain of 45% so far.