Cathie Wood, chief of Ark Investment Management, has actively traded tech stocks as investors search for the biggest beneficiaries of the AI boom.

Cathie Wood, chief of Ark Investment Management, has spent much of the past several months trimming positions in some of the market's biggest winners, likely locking in gains after a strong rally.

Cathie Wood has spent much of 2026 rotating among artificial intelligence winners, trimming some positions while adding to others as investors pile into the sector.