TGSNYSENatural Gas TransmissionFiscal year ends December 31
GAS TRANSPORTER OF THE SOUTH INC
Financials through fiscal 2024, year ended Dec 31, 2024Last filing: 20-F on Apr 22, 2026
$25.82−0.31 (-1.19%)
Close on Oct 19, 2026
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
2.3%
9M of 405M shares
Institutional holders
88
20 new, 14 sold out
Net institutional buying
-1M
In Q2 2026
Insider trades, 12 months
1 buys · 0 sales
Net bought $136.94K
Shares held by institutions
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of TGS | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| SPX Gestao de Recursos Ltda | 1,815,590 | 0.45% | $53.98M | +790,454 | 6.01% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 1,103,818 | 0.27% | $32.82M | −34,038 | 0.04% |
| North of South Capital LLP | 863,044 | 0.21% | $25.66M | +222,045 | 1.89% |
| Fundamenta Capital S.A. | 551,743 | 0.14% | $16.40M | −18,270 | 9.51% |
| Mackenzie Financial Corp | 470,750 | 0.12% | $14.00M | +222,710 | 0.01% |
| Morgan Stanley | 456,382 | 0.11% | $13.57M | −134,670 | 0.00% |
| Vennlight Capital Management, LP | 227,806 | 0.06% | $6.77M | −46,243 | 4.54% |
| Bnp Paribas Arbitrage, Snc | 227,585 | 0.06% | $6.77M | +85,988 | 0.00% |
| Marshall Wace, Llp | 214,939 | 0.05% | $6.39M | +207,239 | 0.01% |
| Citadel Advisors LLC | 209,412 | 0.05% | $6.23M | +76,092 | 0.00% |
| VR Advisory Services Ltd | 195,115 | 0.05% | $5.80M | – | 0.51% |
| Itau Unibanco Holding S.A. | 178,641 | 0.04% | $5.31M | +83,407 | 0.10% |
| Wexford Capital LP | 171,996 | 0.04% | $5.11M | – | 0.65% |
| Ci Investments Inc. | 156,170 | 0.04% | $4.64M | +1,934 | 0.01% |
| Citigroup Inc | 144,761 | 0.04% | $4.30M | −43,909 | 0.00% |
| Ping Capital Management, Inc. | 144,300 | 0.04% | $4.29M | +39,500 | 1.07% |
| Balyasny Asset Management L.P. | 139,838 | 0.03% | $4.16M | New | 0.01% |
| Cohen & Steers, Inc. | 134,699 | 0.03% | $4.01K | +46,917 | 0.01% |
| Arlington Capital Management, Inc. | 133,259 | 0.03% | $3.96M | New | 2.46% |
| ABS Investment Management LLC | 124,861 | 0.03% | $3.71M | New | 2.33% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 88 | 9M | 2.3% | 20 / 31 | 16 / 14 | 3M | 4M |
| Q1 2026 | 82 | 10M | 2.5% | 22 / 31 | 15 / 11 | 2M | 2M |
| Q4 2025 | 72 | 10M | 2.4% | 26 / 10 | 22 / 9 | 3M | 3M |
| Q3 2025 | 56 | 11M | 2.6% | 9 / 18 | 20 / 19 | 5M | 2M |
| Q2 2025 | 66 | 8M | 1.9% | 17 / 17 | 23 / 11 | 3M | 1M |
| Q1 2025 | 61 | 6M | 1.6% | 15 / 24 | 12 / 17 | 1M | 1M |
| Q4 2024 | 65 | 6M | 1.6% | 24 / 11 | 21 / 6 | 2M | 1M |
| Q3 2024 | 47 | 6M | 1.4% | 9 / 12 | 18 / 8 | 1M | 1M |
| Q2 2024 | 46 | 6M | 1.4% | 12 / 16 | 14 / 7 | 2M | 1M |
| Q1 2024 | 41 | 5M | 1.3% | 10 / 13 | 10 / 9 | 1M | 1M |
| Q4 2023 | 40 | 5M | 1.3% | 15 / 11 | 10 / 8 | 2M | 1M |
| Q3 2023 | 33 | 4M | 1.0% | 8 / 10 | 11 / 12 | 0M | 1M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of TGS | Value | % of fund | As of |
|---|---|---|---|---|---|
| Global X MSCI Argentina ETF | 1,065,386 | 0.26% | $33.91M | 4.00% | Jul 31, 2026 |
| Global Macro Capital Opportunities Portfolio | 327,180 | 0.08% | $10.41M | 0.26% | Jul 31, 2026 |
| Cohen & Steers Future of Energy Fund, Inc. | 74,402 | 0.02% | $2.31M | 1.19% | May 31, 2026 |
| T. Rowe Price Latin America Fund | 60,502 | 0.01% | $1.93M | 0.43% | Jul 31, 2026 |
| Ashmore Emerging Markets Frontier Equity Fund | 41,501 | 0.01% | $1.32M | 1.23% | Jul 31, 2026 |
| Parametric Tax-Managed Emerging Markets Fund | 16,270 | 0.00% | $483.71K | 0.08% | Jun 30, 2026 |
| Cohen & Steers Infrastructure Opportunities Active ETF | 14,863 | 0.00% | $441.88K | 1.00% | Jun 30, 2026 |
| OTG Latin America ETF | 10,818 | 0.00% | $321.62K | 1.14% | Jun 30, 2026 |
| Yorktown Growth Fund | 10,300 | 0.00% | $327.85K | 0.27% | Jul 31, 2026 |
| Parametric Emerging Markets Fund | 2,413 | 0.00% | $76.81K | 0.04% | Jul 31, 2026 |
| Emerging Markets Equity Index Fund | 0 | 0.00% | $0 | 0.00% | Jun 30, 2026 |
| Tiff Multi-Asset Fund | -203 | -0.00% | -$6.04K | -0.00% | Jun 30, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Jorge Pablo Vugdelija | Strategic Projects Director | – | – | Apr 15, 2026 |
| Carlos Hector Sidero | Human Resources Director | – | – | Mar 25, 2026 |
| Alejandro Mario Basso | CFO and Services Director | – | – | Mar 18, 2026 |
| Oscar Jose Sardi | CEO | 41,949 | 0.01% | Mar 18, 2026 |
| Urraza Juan Ignacio de | BUSINESS DIRECTOR | 2,310 | 0.00% | Mar 18, 2026 |
| Claudia Beatriz Trichilo | operations director | 31,581 | 0.01% | Mar 17, 2026 |
| Muria Ruben Oscar De | Institutional and Regulatory | – | – | Mar 16, 2026 |
| Gomez Hernan Diego Flores | Legal Affairs Director | – | – | Mar 13, 2026 |
| Luis Alberto Fallo | Director | 6,016 | 0.00% | Jun 17, 2026 |
| Horacio Turri | Director | 58,755 | 0.01% | Apr 9, 2026 |
| Blake Pablo Daniel Vinals | Director | – | – | Mar 27, 2026 |
| Maximiliano Zuddio | Director | – | – | Mar 26, 2026 |
| Gabriel (Gw) Wasserman | Director | – | – | Mar 26, 2026 |
| Carlos Alberto Olivieri | Director | 8,100 | 0.00% | Mar 18, 2026 |
| Luis Rodolfo Secco | Director | – | – | Mar 18, 2026 |
| Brico Carlos Alberto Di | Director | – | – | Mar 18, 2026 |
| Carolina Sigwald | Director | – | – | Mar 17, 2026 |
| Gerardo Carlos Paz | – | – | – | Jul 30, 2026 |
| Diego Agustin Chighizola | – | – | – | Apr 28, 2026 |
| Flavia Vanesa Bevilacqua | – | – | – | Apr 24, 2026 |
| Francisco Antonio Macias | – | – | – | Apr 7, 2026 |
| Enrique Llerena | – | – | – | Apr 1, 2026 |
| Martin Ireneo Skubic | – | – | – | Mar 30, 2026 |
| Santiago Alberto Fumo | – | – | – | Mar 27, 2026 |
| Jorge Romualdo Sampietro | – | – | – | Mar 18, 2026 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Luis Alberto Fallo Director | Jun 9, 2026 | Buy | +4,680 | $29.26 | $136.94K | 6,016 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.