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B3 · Agribusiness
SMTO3 São Martinho · Common shares (ON)
About São Martinho
São Martinho is one of the largest sugar and ethanol producers in Brazil, with mills in São Paulo and Goiás.
SMTO3 is the ticker of São Martinho’s common shares (ON) on B3, listed in the Novo Mercado, the segment with B3’s strictest corporate-governance rules.
- Ticker
- SMTO3 · Common shares (ON)
- Legal name
- SÃO MARTINHO SA
- Sector
- Agribusiness
- Headquarters
- Pradópolis, SP
- Listing segment
- Novo Mercado
- Investor relations
- saomartinho.com.br
- CVM code
- 20516
Company facts: CVM open data (Formulário Cadastral 2026), available under the ODbL. Descriptions by Brazil Stock Guide.
Company profile
SMTO3 financials
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SMTO3 FAQ
What is SMTO3?
SMTO3 is the ticker of São Martinho’s common shares (ON) on B3, the São Paulo stock exchange, where the company is listed in the Novo Mercado, the segment with B3’s strictest corporate-governance rules.
Can foreign investors buy SMTO3?
Yes. Non-resident investors can buy shares listed on B3 through a Brazilian custodian after registering with the CVM, the Brazilian securities regulator.
Where does the SMTO3 price data come from?
The quote, chart, technical rating, company profile and financials on this page are TradingView widgets with B3 market data. The company facts come from the CVM public register, and the news from the Brazil Stock Guide newsroom.
Market data by TradingView. Informational only — not investment advice.