
Context: How B3 (Brasil, Bolsa, Balcao) works, and what it makes issuers disclose · Brazil on the LatAm Power Map
A 95-year-old Rio Grande do Sul holding company runs Brazil’s largest waterway fleet in the country’s deep south — moving soya, coal and fertiliser by river while most investors have never heard of it.
| Full name | Trevisa Investimentos S.A. |
| Tickers / exchange | LUXM3, LUXM4 — B3 (São Paulo) |
| Headquarters | Porto Alegre, Rio Grande do Sul, Brazil |
| Sector | Industrials — Waterway transport |
| Employees | 358 |
| Market value (market cap) | R$125.5m (~US$24.4m) |
| Yearly sales (revenue, TTM) | R$156.6m (~US$30.4m) |
| Net profit (FY 2025) | R$22.8m (~US$4.4m) |
| Net margin (TTM) | 13.1% |
| Return on equity | 12.5% |
| Price-to-earnings (P/E) | 7.6× |
| Dividend yield | 4.4% |
| Website | trevisa.com.br |
What it is
Trevisa’s core business runs through its wholly-owned subsidiary Navegação Aliança Ltda., a river shipping operator that carries bulk cargo — soya meal, wheat, corn, fertiliser, coal, timber and containers — along the waterways of Brazil’s southern basin. Navegação Aliança’s fleet is the largest active on the Southern Basin, operating 24 hours a day, seven days a week, calling at key terminals including Pelotas, Rio Grande and Porto Alegre.
Beyond shipping, Trevisa earns a secondary income stream by leasing commercial space in its headquarters building in Porto Alegre. With a fleet of 27 vessels and 358 staff, this is a genuine small-cap niche operator — not a conglomerate.
Who owns it
Insiders — the founding families and their descendants — hold 62.4% of the shares; institutional investors hold a further 28.2%, leaving a free float of roughly 9.4% (our calculation). The company was founded in 1930 by Frederico Madörin, Germano Becker and João Mallman, and descendants of those families remain at the centre of governance today.
Fernando Ferreira Becker chairs the board, with Silvia Christina Mallmann Guariglia serving as secretary — surnames that trace directly back to two of the three founders.
The tight insider grip means the stock trades very thinly; outside shareholders have little leverage over strategy, which is typical of Brazil’s family-controlled small-caps listed on B3.
Who runs it
Jorge Lindemann — an accountant and economist with post-graduate finance credentials from FGV and a master’s in business from PUC-RS, and a former finance manager at the company’s predecessor fertiliser business — serves as CEO (Diretor Presidente) and investor-relations officer, and sits on the board. Lindemann has been the designated responsible officer (DRI) on file with Brazil’s securities regulator, the CVM, for at least several years.
A separate CFO is not disclosed in available public sources; investor relations are consolidated under the CEO role, as is common at Brazilian small-caps of this size.
The money, in plain words
Revenue has grown 15.7% over two years, from R$136.6m (US$27 mn) in 2023 to R$158.1m (US$31 mn) in 2025 (our calculation). The company keeps about 13 cents of profit from every real of sales — a net margin of 13.1% — which is solid for an asset-heavy transport operator.
For every real shareholders have invested, Trevisa earns back about 12.5 cents a year — a return on equity of 12.5%. More importantly, the balance sheet is clean: cash of R$28.1m (~US$5.5m) exceeds total debt of R$19.4m (~US$3.8m), leaving the company in a small net-cash position of R$8.7m (~US$1.7m) (our calculation).
At a price-to-earnings ratio of just 7.6×, the market prices Trevisa as if its earnings will not grow — a scepticism the balance sheet does not obviously justify.
What it is doing now
The company sold its fertiliser unit to Norwegian group Norsk Hydro in 2000 and its forestry assets in 2019, and since then has focused entirely on river navigation through Navegação Aliança. Most recently, Trevisa announced a cash dividend of R$0.137 (US$0.03)per share with an ex-date of 30 April 2026.
Between 2019 and 2020, Trevisa completed its restructuring by selling the forestry assets of its Emagal subsidiary (renamed Treflor) and fully sharpened its focus on Navegação Aliança. The strategic picture is now simple: one business, one basin, one fleet.
What to watch
- Volume and cargo mix: Soya and grain volumes through Rio Grande do Sul ports are the key revenue driver; a bad harvest or logistical disruption in the south hits Trevisa directly.
- Fleet age and capex: Navegação Aliança operates a shipyard at Taquari where it expands and builds its own vessels — a capital need that management controls but that constrains free cash flow.
- Liquidity risk: With a free float of roughly 9.4% and thin daily trading volume, the stock can move sharply on small orders — a structural feature, not a short-term event.
- Profit volatility: Net income swung from R$18.5m (US$4 mn) in 2023 to R$37.1m (US$7 mn) in 2024 and back to R$22.8m (US$4 mn) in 2025, suggesting that one-off items or currency moves can significantly distort any single year’s earnings — the trailing P/E of 7.6× should be read with that in mind.
Sources
- Trevisa Investimentos — Investor Relations page (trevisa.com.br/investidores)
- Trevisa Investimentos — Corporate homepage (trevisa.com.br)
- Dados de Mercado — LUXM4 profile, including board biographies sourced from CVM Formulário de Referência (dadosdemercado.com.br)
- CVM ENET — Trevisa Investimentos Formulário Cadastral, DRI: Jorge Lindemann (rad.cvm.gov.br)
- Investidor10 — LUXM4 company history and financials (investidor10.com.br)
- Meus Dividendos — LUXM AGM minutes, board composition (meusdividendos.com)
- Yahoo Finance — LUXM4.SA dividend announcements (finance.yahoo.com)
- Market data: EODHD.
This is news, not investment advice.
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