Effective after the close of business on March 17, 2023, the third paragraph in “The Fund’s Principal Investment Strategy” section beginning on page 50 of the Prospectus and beginning on page 1 of the Summary Prospectus is deleted and replaced with the paragraph below. These updates are in connection with changes to the Global Industry Classification Standard (GICS) structure, also effective after the close of business on March 17, 2023.