Cathie Wood acquired 13.1 Thousand Ametek shares worth $2.32 Million. That's 0.02% of their equity portfolio (156th largest holding). The first Ametek trade was made in Q4 2016. Since then Cathie Wood bought shares nine more times and sold shares on eighteen occasions. The stake costed the investor $1.42 Million, netting the investor a gain of 63% so far.