TGS · Gas Transporter Of The South Inc · Holdings
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Holder Concentration
Across 87 13F filersWho Holds TGS
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 87 filers, like-for-like change -11.7%; actively managed books -10.3%; index-like books -21.3%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 18.4% | 29 | -8.3% |
| Exempt adviser | 8.6% | 3 | +25.0% |
| Adviser | 22.0% | 5 | +72.6% |
| Bank | 4.2% | 9 | -7.8% |
| Broker-dealer | 0.3% | 2 | +180.2% |
| Non-US | 4.4% | 4 | -5.9% |
| Holding company | 6.2% | 3 | -17.9% |
| Benefit plan | 0.0% | 0 | -100.0% |
| Registered fund | 0.0% | 0 | — |
| Unknown | 35.9% | 32 | -37.0% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 6.4% | 6 | -21.3% |
| Systematic-like | 10.6% | 14 | +155.1% |
| Concentrated | 23.3% | 16 | -56.3% |
| Diversified active | 59.7% | 51 | +28.6% |
| Unknown | 0.0% | 0 | -100.0% |
| Not measured | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 27.4% | 41 | -5.7% |
| Medium turnover | 26.8% | 19 | -44.3% |
| High turnover | 38.1% | 24 | +35.9% |
| Unknown | 7.7% | 3 | -3.0% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 12.3% | 9 | +3.4% |
| Medium horizon | 47.5% | 20 | -20.7% |
| Long horizon | 30.2% | 46 | +9.6% |
| Unknown | 9.9% | 12 | -27.2% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 39.4% | 22 | +7.4% |
| $1B to $10B | 17.1% | 21 | -55.3% |
| $10B to $100B | 26.2% | 18 | +21.6% |
| $100B or more | 17.3% | 26 | +4.5% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 2.3% | 12 | +8.5% |
| Pooled investment vehicles | 15.0% | 9 | -12.3% |
| Registered funds and BDCs | 1.1% | 5 | +30.1% |
| Governments and sovereign funds | 0.0% | 1 | 0.0% |
| Other investment advisers | 0.0% | 2 | -2.4% |
| Diversified | 0.0% | 0 | — |
| Unknown | 81.6% | 58 | -12.5% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 18.9% | 12 | +27.1% |
| Private equity funds | 0.0% | 2 | -82.5% |
| Other private funds | 5.9% | 3 | -40.3% |
| Private funds, type not stated | 0.1% | 1 | 0.0% |
| No private funds | 2.1% | 14 | +8.8% |
| Real estate funds | 0.0% | 0 | -100.0% |
| Mixed private funds | 0.0% | 0 | — |
| Venture capital funds | 0.0% | 0 | — |
| Unknown | 73.0% | 55 | -15.5% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 34.5% | 60 | +15.8% |
| Outside the US | 65.5% | 27 | -21.2% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 1 holder with no observed 2026-03-31 13F.
Conviction and Crowding
87 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $5,442,829 (1 buying, 1 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 70.8% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shared Holders
Companies TGS's active holders also own, quarter ended Jun 30, 2026| # | Company | Shared holders |
|---|---|---|
| 1 | PAM Pampa Energy Inc. | 10 |
| 2 | TEO Telecom Argentina SA | 7 |
| 3 | CEPU Central Puerto S.A. | 5 |
| 4 | CRESY Cresud Inc | 7 |
| 5 | BMA Macro Bank Inc. | 8 |
| 6 | BCH Bank Of Chile | 4 |
| 7 | GGAL Grupo Financiero Galicia SA | 9 |
| 8 | LOMA Loma Negra Compania Industrial Argentina Sociedad Anonima | 6 |
| 9 | IRS Irsa Investments & Representations Inc | 5 |
| 10 | BBAR Banco BBVA Argentina S.A. | 6 |
Shareholder Targets
13F filers that own its peers but not TGS, quarter ended Jun 30, 2026Found through its holder-overlap peers: PAM, TEO, CEPU, CRESY, BMA, BCH, GGAL, LOMA, IRS, BBAR, VIST, BSAC, YPF, CAAP, BBD, BVN, PBR, SBS, OMAB, KSPI. 1,012 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | GQG Partners LLC Registered adviser, Diversified active | $3,122,083,396 1 held | PBR |
| 2 | BlackRock, Inc. Holding company, Index-like | $1,665,680,932 15 held | PBR, BVN, SBS |
| 3 | BAILLIE GIFFORD & CO Adviser, Diversified active | $1,645,810,956 5 held | PBR, KSPI, VIST |
| 4 | Baring Fintech Manager Holding Ltd Unknown, Unknown | $1,450,098,271 1 held | KSPI |
| 5 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Registered adviser, Diversified active | $1,313,779,653 5 held | PBR, BBD, BVN |
| 6 | Brehaut David Pascal Unknown, Unknown | $1,061,972,905 1 held | KSPI |
| 7 | FMR LLC Holding company, Diversified active | $914,204,597 11 held | YPF, PBR, KSPI |
| 8 | Robeco Institutional Asset Management B.V. Unknown, Diversified active | $861,333,137 7 held | PBR, BVN, BSAC |
| 9 | Capital World Investors Adviser, Diversified active | $676,221,436 3 held | PBR, VIST, KSPI |
| 10 | Capital International Investors Adviser, Diversified active | $668,705,957 2 held | PBR, LOMA |
Fund Ownership of TGS by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 0.86% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 0.00% | 0 |
| Index ETFs | 0.86% | 1,301,329 |
| Active ETFs | 0.02% | 25,681 |
| Active funds | 0.43% | 644,142 |
| Unclassified | 0.00% | 0 |
| All registered funds | 1.31% | 1,971,152 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Small SPX Gestao de Recursos Ltda Adviser | $53,977,490 | 18.85% | 1,815,590 | Shares | 2026-08-19 | |
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $32,816,509 | 11.46% | 1,103,818 | Shares | 2026-08-14 | |
| Mid North of South Capital LLP | $25,658,298 | 8.96% | 863,044 | Shares | 2026-07-30 | |
| Small Fundamenta Capital S.A. Exempt adviser | $16,403,319 | 5.73% | 551,743 | Shares | 2026-07-28 | |
| Large MACKENZIE FINANCIAL CORP Registered adviser | $13,995,397 | 4.89% | 470,750 | Shares | 2026-08-13 | |
| Mega MORGAN STANLEY Holding company | $13,568,233 | 4.74% | 456,382 | Shares | 2026-08-13 | |
| Small Vennlight Capital Management, LP | $6,772,672 | 2.36% | 227,806 | Shares | 2026-08-14 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $6,766,102 | 2.36% | 227,585 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $6,594,114 | 2.30% | 221,800 | Put | 2026-09-02 | |
| Large MARSHALL WACE, LLP Exempt adviser | $6,390,135 | 2.23% | 214,939 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $6,225,818 | 2.17% | 209,412 | Shares | 2026-09-02 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $5,838,972 | 2.04% | 196,400 | Put | 2026-08-14 | |
| Mid VR Advisory Services Ltd Registered adviser | $5,800,768 | 2.03% | 195,115 | Shares | 2026-08-14 | |
| Small PING CAPITAL MANAGEMENT, INC. | $5,683,050 | 1.98% | 219,000 | Shares | 2026-10-13 | |
| Mid Itau Unibanco Holding S.A. Bank | $5,310,996 | 1.85% | 178,641 | Shares | 2026-08-14 | |
| Small WEXFORD CAPITAL LP Registered adviser | $5,113,441 | 1.79% | 171,996 | Shares | 2026-08-14 | |
| Large CI INVESTMENTS INC. Non-US | $4,642,934 | 1.62% | 156,170 | Shares | 2026-08-13 | |
| Mega CITIGROUP INC Bank | $4,303,744 | 1.50% | 144,761 | Shares | 2026-08-03 | |
| Large Balyasny Asset Management L.P. Registered adviser | $4,157,383 | 1.45% | 139,838 | Shares | 2026-08-14 | |
| Large COHEN & STEERS, INC. Adviser | $4,004,601 | 1.40% | 134,699 | Shares | 2026-08-14 | |
| Small Arlington Capital Management, Inc. | $3,961,790 | 1.38% | 133,259 | Shares | 2026-07-24 | |
| Small ABS Investment Management LLC | $3,712,117 | 1.30% | 124,861 | Shares | 2026-08-14 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $3,302,675 | 1.15% | 111,089 | Shares | 2026-08-14 | |
| Small Meixler Investment Management, Ltd. Registered adviser | $2,603,426 | 0.91% | 87,569 | Shares | 2026-08-03 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2,551,666 | 0.89% | 85,828 | Shares | 2026-08-14 | |
| Mid XTX Topco Ltd | $2,201,744 | 0.77% | 74,058 | Shares | 2026-08-14 | |
| Mid Jump Financial, LLC | $2,143,533 | 0.75% | 72,100 | Shares | 2026-08-13 | |
| Small Lester Murray Antman dba SimplyRich | $2,004,247 | 0.70% | 67,415 | Shares | 2026-08-03 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $1,965,836 | 0.69% | 66,123 | Shares | 2026-08-14 | |
| Mid Uniplan Investment Counsel, Inc. Registered adviser | $1,758,856 | 0.61% | 59,161 | Shares | 2026-08-14 | |
| Large VOLORIDGE INVESTMENT MANAGEMENT, LLC Registered adviser | $1,615,171 | 0.56% | 54,328 | Shares | 2026-08-14 | |
| Small Absolute Gestao de Investimentos Ltda. | $1,530,738 | 0.53% | 51,488 | Shares | 2026-08-25 | |
| Mega Pictet Asset Management Holding SA | $1,467,056 | 0.51% | 49,346 | Shares | 2026-07-30 | |
| Micro Moneda S.A. Administradora General de Fondos | $1,433,907 | 0.50% | 48,231 | Shares | 2026-08-14 | |
| Large Point72 Asset Management, L.P. Registered adviser | $1,429,121 | 0.50% | 48,070 | Shares | 2026-08-14 | |
| Mid Aquatic Capital Management LLC Registered adviser | $1,366,063 | 0.48% | 45,949 | Shares | 2026-08-14 | |
| Mid Glenorchy Capital Ltd Registered adviser | $1,276,011 | 0.45% | 42,920 | Shares | 2026-07-29 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $1,239,741 | 0.43% | 41,700 | Call | 2026-09-02 | |
| Mega MILLENNIUM MANAGEMENT LLC Registered adviser | $1,085,650 | 0.38% | 36,517 | Shares | 2026-08-14 | |
| Mega LPL Financial LLC Broker-dealer | $901,740 | 0.31% | 30,331 | Shares | 2026-08-07 | |
| Mid Aquamarine Financial (Cayman) Ltd Adviser | $882,862 | 0.31% | 29,696 | Shares | 2026-08-12 | |
| Mega RAYMOND JAMES FINANCIAL INC | $839,723 | 0.29% | 28,245 | Shares | 2026-08-14 | |
| Mid Engineers Gate Manager LP | $800,628 | 0.28% | 26,930 | Shares | 2026-08-14 | |
| Mega Invesco Ltd. Adviser | $760,998 | 0.27% | 25,597 | Shares | 2026-08-14 | |
| Small Steadtrust LLC | $710,547 | 0.25% | 23,900 | Shares | 2026-07-09 | |
| Small Southland Equity Partners LLC | $670,859 | 0.23% | 25,852 | Shares | 2026-10-14 | |
| Small Crocodile Capital Partners GmbH | $648,750 | 0.23% | 25,000 | Shares | 2026-10-09 | |
| Mega DEUTSCHE BANK AG\ Non-US | $616,302 | 0.22% | 20,730 | Shares | 2026-08-07 | |
| Large Quadrature Capital Ltd | $597,691 | 0.21% | 20,104 | Shares | 2026-08-07 | |
| Mega UBS Group AG Bank | $593,915 | 0.21% | 19,977 | Shares | 2026-08-13 | |
| Mega JPMORGAN CHASE & CO Bank | $562,401 | 0.20% | 18,917 | Shares | 2026-08-12 | |
| Mega Qube Research & Technologies Ltd Exempt adviser | $483,201 | 0.17% | 16,253 | Shares | 2026-08-14 | |
| Mid Y-Intercept (Hong Kong) Ltd Exempt adviser | $480,464 | 0.17% | 18,515 | Shares | 2026-10-16 | |
| Mega ENVESTNET ASSET MANAGEMENT INC Registered adviser | $440,122 | 0.15% | 14,804 | Shares | 2026-09-23 | |
| Large Marex Group plc | $359,733 | 0.13% | 12,100 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $327,030 | 0.11% | 11,000 | Call | 2026-08-14 | |
| Large Tidal Investments LLC Registered adviser | $321,619 | 0.11% | 10,818 | Shares | 2026-08-13 | |
| Small Yorktown Management & Research Co Inc Registered adviser | $306,219 | 0.11% | 10,300 | Shares | 2026-07-23 | |
| Mega JANE STREET GROUP, LLC | $273,961 | 0.10% | 9,215 | Shares | 2026-08-14 | |
| Mid OLD NATIONAL BANCORP /IN/ Bank | $264,597 | 0.09% | 8,900 | Shares | 2026-07-15 | |
| Mega HSBC HOLDINGS PLC | $264,002 | 0.09% | 8,880 | Shares | 2026-08-14 | |
| Large Vident Advisory, LLC Registered adviser | $249,285 | 0.09% | 8,385 | Shares | 2026-08-12 | |
| Large Janney Montgomery Scott LLC Adviser | $241,288 | 0.08% | 8,116 | Shares | 2026-08-05 | |
| Mega VAN ECK ASSOCIATES CORP Registered adviser | $217,772 | 0.08% | 7,325 | Shares | 2026-08-14 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $217,385 | 0.08% | 7,312 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $211,083 | 0.07% | 7,100 | Call | 2026-08-14 | |
| Mega NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | $117,938 | 0.04% | 3,967 | Shares | 2026-08-12 | |
| Mid HM PAYSON & CO Registered adviser | $96,979 | 0.03% | 3,262 | Shares | 2026-07-17 | |
| Mid SIMPLEX TRADING, LLC | $52,562 | 0.02% | 1,768 | Shares | 2026-08-12 | |
| Large FIFTH THIRD BANCORP Bank | $49,262 | 0.02% | 1,657 | Shares | 2026-08-05 | |
| Mid GAMMA Investing LLC Registered adviser | $44,166 | 0.02% | 1,702 | Shares | 2026-10-08 | |
| Mid LRI Investments, LLC Registered adviser | $30,443 | 0.01% | 1,024 | Shares | 2026-07-14 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $24,765 | 0.01% | 833 | Shares | 2026-08-14 | |
| Small Ameliora Wealth Management Ltd. Registered adviser | $21,227 | 0.01% | 714 | Shares | 2026-07-24 | |
| Mid Tower Research Capital LLC (TRC) | $14,627 | 0.01% | 492 | Shares | 2026-08-11 | |
| Large OSAIC HOLDINGS, INC. Holding company | $12,367 | 0.00% | 416 | Shares | 2026-08-14 | |
| Mid SBI Securities Co., Ltd. Non-US | $11,208 | 0.00% | 377 | Shares | 2026-07-23 | |
| Mid GROUP ONE TRADING LLC Broker-dealer | $11,119 | 0.00% | 374 | Shares | 2026-08-14 | |
| Small Aventura Private Wealth, LLC Registered adviser | $3,270 | 0.00% | 110 | Shares | 2026-07-15 | |
| Mega Russell Investments Group, Ltd. | $3,121 | 0.00% | 105 | Shares | 2026-08-06 | |
| Mega BARCLAYS PLC Bank | $2,408 | 0.00% | 81 | Shares | 2026-08-14 | |
| Mid Larson Financial Group LLC Registered adviser | $2,081 | 0.00% | 70 | Shares | 2026-08-14 | |
| Large Farther Finance Advisors, LLC Registered adviser | $1,868 | 0.00% | 72 | Shares | 2026-10-08 | |
| Mid TD PRIVATE CLIENT WEALTH LLC Registered adviser | $1,397 | 0.00% | 47 | Shares | 2026-08-04 | |
| Mega JONES FINANCIAL COMPANIES LLLP | $1,189 | 0.00% | 40 | Shares | 2026-08-14 | |
| Small Caitong International Asset Management Co., Ltd | $802 | 0.00% | 27 | Shares | 2026-08-05 | |
| Small Stone House Investment Management, LLC Registered adviser | $564 | 0.00% | 19 | Shares | 2026-08-05 | |
| Mid Smartleaf Asset Management LLC Registered adviser | $327 | 0.00% | 11 | Shares | 2026-08-12 | |
| Large Allworth Financial LP | $118 | 0.00% | 4 | Shares | 2026-08-11 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $59 | 0.00% | 2 | Shares | 2026-08-12 | |
| Small FNY Investment Advisers, LLC | $1 | 0.00% | 67 | Shares | 2026-10-16 |