Transportadora de Gas del Sur Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of TGS N?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	41,708	0.00524%
Institutions	213,018,657	26.8%
Public Companies	582,452,511	73.2%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 104.31% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
77.4%	Pampa Energía S.A.	582,452,511	Mex$73.4b	32.6%	no data
11.1%	Argentine Social Security Administration	83,416,431	Mex$10.5b	-56.3%	7.64%
10.6%	Mercado de Valores de Buenos Aires SA, Asset Management Arm	79,438,009	Mex$10.0b	0%	100.0%
0.97%	Mirae Asset Global Investments Co., Ltd.	7,272,620	Mex$916.9m	67.1%	0.03%
0.79%	TT International Asset Management Ltd	5,952,865	Mex$750.5m	-6.94%	1.6%
0.53%	Brookfield Corporation	3,970,915	Mex$500.6m	-14%	0.02%
0.42%	VR Advisory Services Ltd.	3,139,320	Mex$395.8m	0%	3.9%
0.4%	Santander Río Asset Management Gerente de Fondos Comunes de Inversión S.A.	2,999,453	Mex$378.2m	-6.52%	4.25%
0.22%	Balyasny Asset Management L.P.	1,676,040	Mex$211.3m	0%	0.02%
0.17%	Investis Asset Management S.A. S.G.F.C.I	1,284,202	Mex$161.9m	6.32%	9.22%
0.17%	Galicia Asset Management S.A.U.	1,271,644	Mex$160.3m	17.1%	5.42%
0.16%	SBS Asset Management S.A. S.G.F.C.I.	1,235,582	Mex$155.8m	9.78%	16.88%
0.15%	Galileo Argentina S.G.F.C.I., S.A.	1,099,863	Mex$138.7m	-26.7%	10.15%
0.14%	Eaton Vance Management	1,080,410	Mex$136.2m	45.7%	no data
0.14%	BBVA Asset Management Argentina SA Sociedad Gerente de Fondos Comunes de Inversión	1,068,739	Mex$134.7m	9.63%	4.65%
0.13%	Delta Asset Management S.A.	1,014,905	Mex$128.0m	9.34%	7.07%
0.12%	Schroder S.A. Sociedad Gerente de Fondos Comunes de Inversión	900,335	Mex$113.5m	6.54%	11.18%
0.12%	William Blair Investment Management, LLC	896,125	Mex$113.0m	0%	0.01%
0.11%	Brevan Howard Capital Management LP	819,105	Mex$103.3m	0%	0.11%
0.11%	Macro Fondos S.G.F.C.I. S.A.	799,194	Mex$100.8m	49.1%	9.99%
0.1%	Consultatio Asset Management G.F.C.I.S.A.	769,640	Mex$97.0m	-5.62%	5.78%
0.098%	Schroder Investment Management Limited	735,315	Mex$92.7m	-53.2%	no data
0.092%	Citadel Advisors LLC	693,530	Mex$87.4m	-32.5%	no data
0.086%	Seldon Capital LP	644,240	Mex$81.2m	0%	1.51%
0.075%	Proahorro Administradora de Activos SA Sociedad Gerente F.C.I.	561,638	Mex$70.8m	2.22%	6.89%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/04/13 22:56
End of Day Share Price	2025/01/28 00:00
Earnings	2024/12/31
Annual Earnings	2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Transportadora de Gas del Sur S.A. is covered by 7 analysts. 2 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Daniel Guardiola	BTG Pactual
Bruno Montanari	Morgan Stanley
Santiago Wesenack	Raymond James Latin America S.A