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,

Cathie Wood's fintech company, SoFi Technologies, is a must-buy as rate cuts bode well for its lending business, which of late is growing at a slower pace.