State Capital, Foreign Hands
Public financing supports CBA’s modernization as ownership transitions to a Chinalco–Rio Tinto venture.
B3 · Mining & steel
CBAV3 CBA · Common shares (ON)
About CBA
CBA (Companhia Brasileira de Alumínio) is a vertically integrated aluminium producer controlled by the Votorantim group.
CBAV3 is the ticker of CBA’s common shares (ON) on B3, listed in the Novo Mercado, the segment with B3’s strictest corporate-governance rules.
- Ticker
- CBAV3 · Common shares (ON)
- Legal name
- COMPANHIA BRASILEIRA DE ALUMINIO
- Sector
- Mining & steel
- Headquarters
- São Paulo, SP
- Listing segment
- Novo Mercado
- Investor relations
- cba.com.br/ri
- CVM code
- 25984
Company facts: CVM open data (Formulário Cadastral 2026), available under the ODbL. Descriptions by Brazil Stock Guide.
Company profile
CBAV3 financials
CBA news
BNDES Approves R$ 715.9 Million to Modernize CBA After Control Transfer
State lender backs aluminum upgrades weeks after Votorantim sells control to Chinalco–Rio Tinto venture.
Chinalco, With Rio Tinto, Agrees to Buy Control of Brazil’s CBA for R$4.7 Billion
Deal for Votorantim’s 68.6% stake triggers mandatory tender offer and potential delisting.
CBA’s Rondon Bauxite Sale Could Spark Battle for Company Control
Alcoa, Rio Tinto and Chinalco among global aluminum giants eyeing $2.5 billion project, Valor Econômico reports
The Tokyo All Star That Pays Dividends in Omaha
Warren Buffett helped restore the prestige of Japan’s conglomerates. In Brazil, the idea still tends to…
Who Still Wants to Be an Industrialist in Brazil?
The sale of control of Nexa marks another stage in Votorantim’s transformation. The shift says as…
BREAKING: Boliden to acquire Votorantim’s controlling stake in Nexa, valuing miner at $2 billion
Swedish metals group will pay for the 64.68% stake with newly issued shares, leaving Votorantim with…
Brazil’s central bank fines Genial R$ 21.6 million over crypto-linked FX trades, bars CEO
Regulator says bank processed US$ 1.208 billion for nine clients without adequate due diligence; Genial calls…
ECB Holds Rates but Hints at More, European PMI Surges as Markets Eye AI Cuts and Tariff Risk
The European Central Bank left interest rates unchanged but signaled a further increase remains on the…
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CBAV3 FAQ
What is CBAV3?
CBAV3 is the ticker of CBA’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 CBAV3?
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 CBAV3 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.