la plata.
Shareholders
Shareholders

Ramón Madanes Quintanilla

Aluar shareholder identified in the company’s ownership publications as Ramón Madanes Quintanilla.

Company connections
Value of known holdings
≈ 369.38B ARS
Companies valued
1 of 1

About the shareholder

The 2023 prospectus explains that Javier Madanes Quintanilla donated his direct holding to Ramón, José and Pía in equal proportions in December 2020. The documented relationship here is share ownership; a profession or executive appointment is not inferred from the surname or family stake.

Verified companies

Aluar

ALUA
Value of the stake
≈ 369.38B ARS

Stake included: 16.1472%

The issuer does not specify an effective date.
Capital
16.1472%
Voting rights
—

Source: Aluar · 2025–2026 sustainability report · page 204, note 17 · Retrieved Sep 28, 2026

Capital stake × market capitalization in ARS. Only the latest disclosure per company is counted. Dates differ; this is not the owner’s total wealth.

Market-cap data retrieved

Capital ownership and voting rights are different measures. “—” means unavailable, not zero.

Sources: Aluar · Prospecto · septiembre 2023

A view of the market.
With full transparency.

Closing prices and daily history from BYMA Open Data. These are not real-time quotes.

Quote sourceBYMA Open DataLatest available sessionOct 02, 2026Last fetchedOct 3, 2026, 04:27 AM GMT-3CurrencyARSSettlementT+1 · 24hsCoverage133 / 258

Daily history is kept as supplied by BYMA. Symbols without data show no quote. Dates may differ between stocks. Corporate-action adjustments are not independently verified.

Financial data

Financial statements, multiples and estimates. Availability varies by instrument. Profiles and shareholders show their sources and dates.

Last fetched: Oct 03, 2026

La Plata is independent. Commercial data publication requires reviewing BYMA terms.