GTE Gran Tierra Energy Inc

AMEX
$10.79

Gran Tierra Energy Inc (GTE) 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
+17.65
10 buyers / 7 sellers
BUYING
Funds compared
17
funds with comparable GTE positions
15 current holders · 14 prior-quarter holders
Net share change
+420.0K
+915.4K added, -495.4K cut
Position activity
3 new 7 increased 5 reduced 2 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
MARSHALL WACE, LLP Long/Short New +10.6K — $66.3K 0.0% 56
Squarepoint Ops LLC Quant New +92.7K — $579.1K 0.0% 54
Point72 Asset Management, L.P. Reduced -314.3K -83.9% $2.0M 0.0% 51
Winton Group Quant Macro Sold Out -29.5K -100.0% $184.6K 0.0% 48
Y-Intercept Quant New +24.3K — $152.0K 0.0% 48
Quantbot Technologies Quant Sold Out -83.7K -100.0% $523.3K 0.0% 45
TWO SIGMA INVESTMENTS, LP Quant Increased +426.9K +44.5% $2.7M 0.0% 39
Walleye Capital Long/Short Quant Increased +3.9K +68.9% $24.6K 0.0% 37
RENAISSANCE TECHNOLOGIES LLC Quant Increased +183.7K +23.6% $1.1M 0.0% 35
MILLENNIUM MANAGEMENT LLC Increased +83.2K +33.3% $519.7K 0.0% 35

Most significant buyers

By move score, not size.

  • MARSHALL WACE, LLP New · +10.6K
  • Squarepoint Ops LLC New · +92.7K
  • Y-Intercept New · +24.3K
  • TWO SIGMA INVESTMENTS, LP Increased · +426.9K
  • Walleye Capital Increased · +3.9K

Most significant sellers

By move score, not size.

  • Point72 Asset Management, L.P. Reduced · -314.3K
  • Winton Group Sold Out · -29.5K
  • Quantbot Technologies Sold Out · -83.7K
  • Schonfeld Strategic Advisors Reduced · -47.1K
  • Quadrature Capital Reduced · -15.3K

Hedge fund positions

Fund Tier Shares Previous Change Change % Portfolio wt. Action Score
MARSHALL WACE, LLP 2 10.6K 0 +10.6K — 0.0% New 56
Squarepoint Ops LLC 2 92.7K 0 +92.7K — 0.0% New 54
Point72 Asset Management, L.P. 1 60.1K 374.4K -314.3K -83.9% 0.0% Reduced 51
Winton Group 4 0 29.5K -29.5K -100.0% 0.0% Sold Out 48
Y-Intercept 4 24.3K 0 +24.3K — 0.0% New 48
Quantbot Technologies 4 0 83.7K -83.7K -100.0% 0.0% Sold Out 45
TWO SIGMA INVESTMENTS, LP 2 1.4M 958.9K +426.9K +44.5% 0.0% Increased 39
Walleye Capital 3 9.6K 5.7K +3.9K +68.9% 0.0% Increased 37
RENAISSANCE TECHNOLOGIES LLC 1 960.4K 776.7K +183.7K +23.6% 0.0% Increased 35
MILLENNIUM MANAGEMENT LLC 2 333.2K 250.0K +83.2K +33.3% 0.0% Increased 35
Brevan Howard Capital Management 3 30.2K 19.0K +11.2K +59.1% 0.0% Increased 33
Schonfeld Strategic Advisors 3 51.2K 98.4K -47.1K -47.9% 0.0% Reduced 32
CITADEL ADVISORS LLC 1 404.6K 383.7K +20.8K +5.4% 0.0% Increased 28
D. E. Shaw & Co., Inc. 1 1.2M 1.1M +58.0K +5.3% 0.0% Increased 28
Quadrature Capital 3 160.3K 175.6K -15.3K -8.7% 0.0% Reduced 24
Engineers Gate 4 12.3K 16.8K -4.5K -26.9% 0.0% Reduced 24
Graham Capital Management 3 38.3K 39.1K -885 -2.3% 0.0% Reduced 19

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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.