Rumo SA

“Rumo is a structurally sound infrastructure compounder with an unreplicable rail network, decades of agricultural export volume growth ahead, and a credible earnings inflection thesis tied to Malha Norte execution — but the Cosan controlling shareholder overhang represents a genuine, recurring risk of minority value extraction rather than mere uncertainty, ROIC sits near WACC through 2026, near-zero free cash flow during the capex cycle leaves no margin for error, and the 2-3x BRL return scenario over 10 years requires clean execution of a complex greenfield project in a country with unpredictable regulatory behavior. At BRL 16.49 the stock is modestly below fair value but not at a price where the risk-adjusted return compels action — the right move is to track for either a price dislocation below BRL 14 or concrete evidence of Malha Norte volume ramp and Cosan financial stabilization before allocating capital.”