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Transportadora de Gas del Sur S.A. (TGS) institutional ownership

Latest close $29.77 Jul 29, 2026
Market cap$4.4B 52-week range SectorEnergy
Funds holding · Q1 2026
79
reported TGS position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Activity unavailable N/A
53 buyers · 26 sellers

Transportadora de Gas del Sur S.A. (TGS) price and institutional activity

Dates

Q1 2026

$0 bought by 53 investors
North of South Capital LLPVennlight Capital Management, LP +51 more
$0 sold by 26 investors
Helikon Investments LtdFourth Sail Capital LP +24 more
Bought Sold Totals per quarter; hover a bar for the names.

Transportadora de Gas del Sur S.A. (TGS) institutional activity · 79

Investor Type Est. change Change Δ Own Date
Helikon Investments Ltd · Reduced
Change −936K Date Q1 2026
Helikon Investments Ltd Reduced· Q1 2026 −936K Q1 2026
North of South Capital LLP · New
Change +641K Date Q1 2026
North of South Capital LLP New· Q1 2026 +641K Q1 2026
Vennlight Capital Management, LP · New
Change +274K Date Q1 2026
Vennlight Capital Management, LP New· Q1 2026 +274K Q1 2026
Tt International Asset Management Ltd · Added
Change +221K Date Q1 2026
Tt International Asset Management Ltd Added· Q1 2026 +221K Q1 2026
Fourth Sail Capital LP · Exited
Change −192K Δ Own −100.0% Date Q1 2026
Fourth Sail Capital LP Exited· Q1 2026 −192K −100.0% Q1 2026
Spx Gestao de Recursos Ltda · Reduced
Change −182K Date Q1 2026
Spx Gestao de Recursos Ltda Reduced· Q1 2026 −182K Q1 2026
Voloridge Investment Management, LLC · Reduced
Change −161K Date Q1 2026
Voloridge Investment Management, LLC Reduced· Q1 2026 −161K Q1 2026
Mackenzie Financial Corp · Added
Change +122K Date Q1 2026
Mackenzie Financial Corp Added· Q1 2026 +122K Q1 2026
Citigroup Inc · Added
Change +106K Date Q1 2026
Citigroup Inc Added· Q1 2026 +106K Q1 2026
Banco Btg Pactual S.A. · Exited
Change −106K Δ Own −100.0% Date Q1 2026
Banco Btg Pactual S.A. Exited· Q1 2026 −106K −100.0% Q1 2026
Balyasny Asset Management L.P. · Exited
Change −104K Δ Own −100.0% Date Q1 2026
Balyasny Asset Management L.P. Exited· Q1 2026 −104K −100.0% Q1 2026
Morgan Stanley · Added
Change +104K Date Q1 2026
Morgan Stanley Added· Q1 2026 +104K Q1 2026
Cohen & Steers, Inc. · New
Change +88K Date Q1 2026
Cohen & Steers, Inc. New· Q1 2026 +88K Q1 2026
Wexford Capital LP · Added
Change +82K Date Q1 2026
Wexford Capital LP Added· Q1 2026 +82K Q1 2026
Goldman Sachs Group Inc · Reduced
Change −80K Date Q1 2026
Goldman Sachs Group Inc Reduced· Q1 2026 −80K Q1 2026
Data through Q1 2026 · filed May 15, 2026
15 of 79

Famous investor activity in Transportadora de Gas del Sur S.A. (TGS)

Transportadora de Gas del Sur S.A. (TGS) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Fallo Luis Alberto · Director Buy +$137K
Price $29.26 Qty +5K Owned 6K Trade date Jun 9, 2026 Filed date Jun 17, 2026
Fallo Luis Alberto Director Buy $29.26 +5K +$137K 6K Jun 9, 2026 Jun 17, 2026
1 of 1

Transportadora de Gas del Sur S.A. (TGS) activist and large shareholders

Dates
No Schedule 13D or 13G filing is available for TGS in this range.

Transportadora de Gas del Sur S.A. (TGS) ownership FAQ

Who owns TGS?

79 reporting institutions disclosed TGS position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.