Gas Transporter of the South Inc

TGS

Exchange: NYSE
Industry: Natural Gas Transmission
SEC CIK: 0000931427

SEC filings (opens in a new tab)

No open-market purchases or sales by Gas Transporter of the South Inc insiders were filed in the last 90 days; 87 institutions reported holding it in 13F filings for Q2 2026, worth $272.2M in total; no superinvestor holds it.

Q4 2025 vs. Q3 2025

How the institutions holding Gas Transporter of the South Inc changed between Q3 2025 and Q4 2025.

All holders in Q4 2025 All holders in Q3 2025

13F holders of TGS: Q3 2025 compared with Q4 2025
Measure	Q3 2025	Of which not filed for Q4 2025	Q4 2025	Change
Holders	56	1	72	+17
Shares	10.5M	9.94K	9.85M	−685.3K (−6.5%)
Value	$223.5M	$209.0K	$306.3M	+$83.0M (+37.2%)

1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (26)

Institutions that held Gas Transporter of the South Inc at the end of Q4 2025 but not at the end of Q3 2025.

Institutions new to TGS in Q4 2025
Institution	Shares	Value	% of portfolio
Fundamenta Capital S.A.	597,147	$18.6M	21.27%
Ci Investments Inc.	163,504	$5.08M	0.02%
Wexford Capital LP	89,805	$2.79M	0.72%
Citigroup Inc	82,178	$2.55M	0.00%
ABS Direct Equity Fund LLC	52,093	$1.62M	1.93%
Itau Unibanco Holding S.A.	49,035	$1.52M	0.04%
State of Wisconsin Investment Board	32,337	$1.01M	0.00%
Uniplan Investment Counsel, Inc.	28,023	$871.3K	0.09%
Systrade AG	25,000	$777.3K	0.47%
Crocodile Capital Partners GmbH	25,000	$777.3K	0.46%
Blackstone Group Inc.	24,946	$775.6K	0.00%
XTX Topco Ltd	23,418	$728.1K	0.02%
Mirabella Financial Services LLP	23,120	$718.8K	0.07%
Jump Financial, LLC	19,287	$599.6K	0.01%
Russell Investments Group, Ltd.	11,479	$356.9K	0.00%
Schonfeld Strategic Advisors LLC	10,082	$313.4K	0.00%
Old National Bancorp	8,900	$276.7K	0.00%
Invesco Ltd.	8,206	$255.1K	0.00%
Vident Advisory, LLC	7,515	$233.7K	0.00%
Envestnet Asset Management Inc	6,732	$209.3K	0.00%
Aquatic Capital Management LLC	2,727	$84.8K	0.00%
Fifth Third Bancorp	767	$23.8K	0.00%
Estate Planners Group, LLC	259	$8.06K	0.00%
Barclays PLC	60	$1.86K	0.00%
TD Private Client Wealth LLC	17	$529	0.00%
Smartleaf Asset Management LLC	3	$93	0.00%

Sold out (9)

Institutions that held Gas Transporter of the South Inc at the end of Q3 2025 and filed for Q4 2025 without it.

Institutions that sold out of TGS in Q4 2025
Institution	Shares, Q3 2025	Value, Q3 2025
Encompass Capital Advisors LLC	1,404,472	$29.5M
Arrowstreet Capital, Limited Partnership	119,289	$2.51M
Oaktree Capital Management LPSuperinvestorOaktree Capital	56,522	$1.19M
Insigneo Advisory Services, LLC	20,050	$421.7K
Susquehanna International Group, LLP	14,574	$306.5K
Two Sigma Advisers, LP	11,600	$243.9K
Campbell & CO Investment Adviser LLC	10,085	$212.1K
Caitong International Asset Management Co., Ltd	795	$16.7K
Tower Research Capital LLC (TRC)	583	$12.3K

Not filed for Q4 2025 yet (1)

Institutions that held Gas Transporter of the South Inc at the end of Q3 2025 and haven't filed a 13F for Q4 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding TGS in Q3 2025 that haven't filed for Q4 2025
Institution	Shares, Q3 2025	Value, Q3 2025
Cubist Systematic Strategies, LLC	9,936	$209.0K