Chris Semenuk is a partner at the fund-management firm Tema ETFs, New York City, and lead manager of the Team American Reshoring ETF (RSHO). For nearly 20 years, he was manager of the $5 billion TIAA-CREF Global Equities Fund. TemaETFs.com
Do you suffer from TMT—Too Much Tech? Even if you think you are diversified because you own index funds, the…