Financial institutions account for half of B3’s 10 most-traded stocks in September

By Public Technologies
  • Financial institutions held five of B3’s 10 most-traded stock positions in September 2026, measured by buy-side trading value.
  • Petrobras preferred shares, Vale and Itaú Unibanco retained the top three positions, respectively.
  • Banco do Brasil climbed to fourth from eighth; B3 returned to the ranking in fifth place.
  • TRX Real Estate remained the most-traded real estate investment fund; Kinea Rendimentos Imobiliários rose to second from fourth.
  • Aura Minerals retained the BDR lead; XP climbed six places to third.


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