The growth investor kicked off this week buying up some high-flying stocks.

There's never a quiet day at the office for Cathie Wood. The founder and CEO of Ark Invest is always making moves across her family of aggressive growth exchange-traded funds (ETFs). She kicked off the new trading week with a flurry of activity.

She added to a half dozen of her existing holdings on Monday. Three names in particular that caught my eye among her buys were MercadoLibre ( MELI 1.43% ) , Alibaba ( BABA -3.23% ) , and DoorDash ( DASH -1.71% ) . Let's see if you should follow Wood into these globetrotting growth stocks.

1. MercadoLibre

There's a world of opportunity in Latin America, earlier in the online migration cycle than the U.S. and most territories. MercadoLibre is leadi

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