According to the ETF Finder at ETF Channel, GGB makes up 4.61% of the Steel ETF ( AMEX: SLX )which is trading relatively unchanged on the day Wednesday.
In Brazil, Constantini is neutral weight big names like Petrobras (PBR), overweight Vale and Bradesco (BBD) and underweight all of the steel companies like Gerdau (GGB) and CSN (SID) .