TGS Transportadora de Gas del Sur S.A.

NYSE
$26.62

Transportadora de Gas del Sur S.A. (TGS) Hedge Fund Activity

This view isolates hedge funds from the broader institutional ownership shown on the Institutional tab. A pension fund tracking an index may have no view on a stock; when a hedge fund builds or exits a position, that decision can carry information. This page measures those changes. Positions as of June 30, 2026.

Based on quarterly 13F long-equity filings. Changes compare reported quarter-end positions; filings can be reported up to 45 days later and do not represent a fund's complete exposure.

Hedge fund breadth
+14.29
8 buyers / 6 sellers
BUYING
Funds compared
14
funds with comparable TGS positions
10 current holders · 10 prior-quarter holders
Net share change
-1.90M
+547.8K added, -2.45M cut
Position activity
4 new 4 increased 2 reduced 4 exited

Most significant moves

Ranked by conviction, not size — how much of the fund's own book the position represents, how far it moved, and what kind of fund made it.

Fund Action Shares changed Change Est. value Portfolio wt. Score
Helikon Investments Long/Short Sold Out -2.35M -100.0% $69.8M 0.0% 79
Point72 Asset Management, L.P. New +48.1K — $1.4M 0.0% 61
Balyasny Asset Management L.P. New +139.8K — $4.2M 0.0% 59
MILLENNIUM MANAGEMENT LLC New +36.5K — $1.1M 0.0% 59
Quadrature Capital Quant New +20.1K — $597.7K 0.0% 52
MARSHALL WACE, LLP Long/Short Increased +207.2K +2691.4% $6.2M 0.0% 52
Schonfeld Strategic Advisors Long/Short Quant Sold Out -12.1K -100.0% $358.5K 0.0% 51
Graham Capital Management Quant Macro Sold Out -9.1K -100.0% $271.9K 0.0% 49
Centiva Capital Long/Short Quant Sold Out -8.9K -100.0% $265.1K 0.0% 48
CITADEL ADVISORS LLC Quant Increased +76.1K +57.1% $2.3M 0.0% 43

Most significant buyers

By move score, not size.

  • Point72 Asset Management, L.P. New · +48.1K
  • Balyasny Asset Management L.P. New · +139.8K
  • MILLENNIUM MANAGEMENT LLC New · +36.5K
  • Quadrature Capital New · +20.1K
  • MARSHALL WACE, LLP Increased · +207.2K

Most significant sellers

By move score, not size.

  • Helikon Investments Sold Out · -2.35M
  • Schonfeld Strategic Advisors Sold Out · -12.1K
  • Graham Capital Management Sold Out · -9.1K
  • Centiva Capital Sold Out · -8.9K
  • Voloridge Investment Management Reduced · -56.1K

Hedge fund positions

Fund Tier Shares Previous Change Change % Portfolio wt. Action Score
Helikon Investments 2 0 2.3M -2.35M -100.0% 0.0% Sold Out 79
Point72 Asset Management, L.P. 1 48.1K 0 +48.1K — 0.0% New 61
Balyasny Asset Management L.P. 2 139.8K 0 +139.8K — 0.0% New 59
MILLENNIUM MANAGEMENT LLC 2 36.5K 0 +36.5K — 0.0% New 59
Quadrature Capital 3 20.1K 0 +20.1K — 0.0% New 52
MARSHALL WACE, LLP 2 214.9K 7.7K +207.2K +2691.4% 0.0% Increased 52
Schonfeld Strategic Advisors 3 0 12.1K -12.1K -100.0% 0.0% Sold Out 51
Graham Capital Management 3 0 9.1K -9.1K -100.0% 0.0% Sold Out 49
Centiva Capital 4 0 8.9K -8.9K -100.0% 0.0% Sold Out 48
CITADEL ADVISORS LLC 1 209.4K 133.3K +76.1K +57.1% 0.0% Increased 43
Voloridge Investment Management 2 54.3K 110.4K -56.1K -50.8% 0.0% Reduced 37
Qube Research & Technologies Ltd 2 16.3K 31.4K -15.1K -48.2% 0.0% Reduced 36
Engineers Gate 4 26.9K 18.0K +8.9K +49.6% 0.0% Increased 29
Aquatic Capital Management 4 45.9K 35.0K +11.0K +31.4% 0.0% Increased 25

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Hedge funds are identified from their 13F filings, which are due 45 days after quarter end and cover long U.S.-listed equity positions only. A fund's short book never appears, so a reduced position can mean a changed view or a changed hedge — the filing doesn't say which.