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Shareholders
Shareholders

Compañía de Inversiones de Energía (CIESA)

Compañía de Inversiones de Energía (CIESA) is the shareholder vehicle for Transportadora de Gas del Sur, not the pipeline operator. Pampa Energía reported a 50% interest in CIESA at year-end 2024; that indirect interest must not be added to the TGS shares held directly by CIESA.

Value of known holdings
≈ 3.28T ARS
Companies valued
1 of 1

Verified companies

Transportadora de Gas del Sur

TGSU2
Value of the stake
≈ 3.28T ARS

Stake included: 53.83% ·

As of
Capital
53.83%
Voting rights
—

Source: TGS · June 2026 financial statements · note 1 · 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: Pampa Energía · Form 20-F 2024 · Exhibit 8.1

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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

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