Cathie Wood has developed a reputation for identifying high-growth, disruptive tech stocks. She invests through her company, Ark Invest, and its various exchange-traded funds ( ETFs) that anyone can buy.

Cathie Wood, chief of Ark Investment Management, frequently adjusts her top positions, adding to a holding when the stock falls and selling when it rises. Last week she did some notable buying. This week she was selling,

Like Warren Buffett and Peter Lynch, Cathie Wood’s art of investing has garnered much attention lately. Wood’s Ark Innovation ETF ARKK has gained more than 20% over the past year as it primarily focuses on stocks engaged in disruptive innovation.