GRAN TIERRA ENERGY INC. - GTE

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q2 2026 · Compare: Q1 2026
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
Equinox Partners Investment Management LLC History No change 6,381,471 39,884 18.78% 23.33% 1 0 0.0% Q2 2026 Aug 14, 2026
LM Asset Management Inc. History Added to 4,365,420 27,283 16.91% 18.87% 2 +320,000 7.91% Q2 2026 Aug 11, 2026
AMERICAN CENTURY COMPANIES INC History Added to 1,702,578 10,641 0.0% 0.01% 3 +93,428 5.81% Q2 2026 Aug 12, 2026
TWO SIGMA INVESTMENTS, LP History Added to 1,385,858 8,661 0.01% 0.01% 4 +426,944 44.52% Q2 2026 Aug 14, 2026
D. E. Shaw & Co., Inc. History Added to 1,158,224 7,238 0.0% 0.01% 5 +58,018 5.27% Q2 2026 Aug 14, 2026
RENAISSANCE TECHNOLOGIES LLC History Added to 960,360 6,002 0.01% 0.01% 6 +183,680 23.65% Q2 2026 Aug 13, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP History Added to 803,763 5,023 0.0% 0.0% 7 +199,386 32.99% Q2 2026 Aug 13, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC History Added to 575,603 3,597 0.06% 0.1% 8 +19,687 3.54% Q2 2026 Aug 14, 2026
Connor, Clark & Lunn Investment Management Ltd. History Added to 523,877 3,294 0.01% 0.01% 9 +117,381 28.88% Q2 2026 Aug 12, 2026
CITADEL ADVISORS LLC History Added to 523,378 3,271 0.0% 0.0% 10 +55,547 11.87% Q2 2026 Sep 02, 2026
UBS Group AG History Added to 505,894 3,161 0.0% 0.0% 11 +82,950 19.61% Q2 2026 Aug 13, 2026
BNP PARIBAS FINANCIAL MARKETS History Added to 467,826 2,923 0.0% 0.0% 12 +125,106 36.5% Q2 2026 Aug 13, 2026
DIMENSIONAL FUND ADVISORS LP History Added to 437,209 2,732 0.0% 0.0% 13 +202,364 86.17% Q2 2026 Aug 11, 2026
MORGAN STANLEY History Added to 411,141 2,569 0.0% 0.0% 14 +163,039 65.71% Q2 2026 Aug 13, 2026
Empowered Funds, LLC History Added to 360,592 2,253 0.01% 0.02% 15 +39,000 12.13% Q2 2026 Aug 14, 2026
MILLENNIUM MANAGEMENT LLC History Added to 333,190 2,082 0.0% 0.0% 16 +83,150 33.25% Q2 2026 Aug 14, 2026
JPMORGAN CHASE & CO History Added to 280,682 1,743 0.0% 0.0% 17 +3,466 1.25% Q2 2026 Aug 12, 2026
JANUS HENDERSON GROUP PLC History No change 168,883 1,469 0.0% 0.0% 18 0 0.0% Q1 2026 May 18, 2026
JANE STREET GROUP, LLC History Reduced 219,558 1,372 0.0% 0.0% 19 -78,340 -26.3% Q2 2026 Aug 14, 2026
FIRST TRUST ADVISORS LP History New 180,984 1,131 0.0% — 20 +180,984 New Q2 2026 Aug 11, 2026
Quadrature Capital Ltd History Reduced 160,292 1,007 0.01% 0.02% 21 -15,306 -8.72% Q2 2026 Aug 06, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP History Reduced 154,000 962 0.0% 0.0% 22 -15,363 -9.07% Q2 2026 Aug 14, 2026
ACADIAN ASSET MANAGEMENT LLC History New 143,614 891 0.0% — 23 +143,614 New Q2 2026 Aug 13, 2026
Jump Financial, LLC History Reduced 126,998 793 0.01% 0.05% 24 -249,837 -66.3% Q2 2026 Aug 13, 2026
Squarepoint Ops LLC History New 92,661 579 0.0% — 25 +92,661 New Q2 2026 Aug 14, 2026
BlackRock, Inc. History Reduced 92,309 576 0.0% 0.0% 26 -59,840 -39.33% Q2 2026 Aug 07, 2026
GOLDMAN SACHS GROUP INC History Reduced 72,144 450 0.0% 0.0% 27 -3,005 -4.0% Q2 2026 Aug 14, 2026
Susquehanna Portfolio Strategies, LLC History No change 70,461 440 0.01% 0.01% 28 0 0.0% Q2 2026 Aug 14, 2026
BANK OF AMERICA CORP /DE/ History New 69,180 432 0.0% — 29 +69,180 New Q2 2026 Aug 14, 2026
Cresset Asset Management, LLC History No change 65,850 411 0.0% 0.0% 30 0 0.0% Q2 2026 Aug 14, 2026
GROUP ONE TRADING LLC History Added to 64,353 402 0.0% 0.0% 31 +2,481 4.01% Q2 2026 Aug 13, 2026
Point72 Asset Management, L.P. History Reduced 60,118 375 0.0% 0.0% 32 -314,269 -83.94% Q2 2026 Aug 14, 2026
XTX Topco Ltd History Added to 58,674 366 0.0% 0.01% 33 +15,044 34.48% Q2 2026 Aug 14, 2026
Schonfeld Strategic Advisors LLC History Reduced 51,248 320 0.0% 0.01% 34 -47,118 -47.9% Q2 2026 Aug 14, 2026
GAM Holding AG History No change 50,000 312 0.02% 0.04% 35 0 0.0% Q2 2026 Aug 14, 2026
Campbell & CO Investment Adviser LLC History New 44,575 278 0.01% — 36 +44,575 New Q2 2026 Aug 03, 2026
Graham Capital Management, L.P. History Reduced 38,260 239 0.0% 0.01% 37 -885 -2.26% Q2 2026 Aug 14, 2026
EXCHANGE TRADED CONCEPTS, LLC History Added to 37,519 234 0.0% 0.0% 38 +11,163 42.35% Q2 2026 Aug 11, 2026
BARCLAYS PLC History Reduced 30,313 189 0.0% 0.0% 39 -17,315 -36.35% Q2 2026 Aug 14, 2026
Brevan Howard Capital Management LP History Added to 30,248 189 0.0% 0.0% 40 +11,240 59.13% Q2 2026 Aug 14, 2026
SG Americas Securities, LLC History Added to 29,012 181 0.0% 0.0% 41 +11,853 69.08% Q2 2026 Aug 07, 2026
Walleye Capital LLC History Reduced 28,148 175 0.0% 0.0% 42 -9,563 -25.36% Q2 2026 Aug 03, 2026
BANK OF MONTREAL /CAN/ History Added to 27,543 172 0.0% 0.0% 43 +149 0.54% Q2 2026 Aug 12, 2026
PDT Partners, LLC History No change 27,364 171 0.01% 0.01% 44 0 0.0% Q2 2026 Aug 14, 2026
HSBC HOLDINGS PLC History Reduced 24,573 154 0.0% 0.0% 45 -2,210 -8.25% Q2 2026 Aug 14, 2026
Y-Intercept (Hong Kong) Ltd History New 24,326 152 0.0% — 46 +24,326 New Q2 2026 Jul 13, 2026
OCCUDO QUANTITATIVE STRATEGIES LP History Added to 22,358 139 0.01% 0.01% 47 +11,371 103.5% Q2 2026 Aug 13, 2026
AXQ CAPITAL, LP History Reduced 18,835 117 0.01% 0.05% 48 -20,851 -52.54% Q2 2026 Aug 06, 2026
State of Wyoming History New 16,795 104 0.01% — 49 +16,795 New Q2 2026 Aug 06, 2026
SIMPLEX TRADING, LLC History Reduced 13,917 86 0.0% 0.0% 50 -3,222 -18.8% Q2 2026 Aug 12, 2026
IMC-Chicago, LLC History Reduced 12,600 78 0.0% 0.0% 51 -12,900 -50.59% Q2 2026 Aug 06, 2026
Engineers Gate Manager LP History Reduced 12,311 76 0.0% 0.0% 52 -4,529 -26.89% Q2 2026 Aug 14, 2026
OXFORD ASSET MANAGEMENT LLP History Reduced 10,912 68 0.03% 0.12% 53 -21,195 -66.01% Q2 2026 Aug 14, 2026
MARSHALL WACE, LLP History New 10,600 66 0.0% — 54 +10,600 New Q2 2026 Aug 13, 2026
NATIONAL BANK OF CANADA /FI/ History Added to 4,615 40 0.0% 0.0% 55 +1,520 49.11% Q2 2026 Aug 10, 2026
ROYAL BANK OF CANADA History Reduced 5,231 32 0.0% 0.0% 56 -14,461 -73.44% Q2 2026 Aug 14, 2026
Caitong International Asset Management Co., Ltd History New 4,649 29 0.0% — 57 +4,649 New Q2 2026 Aug 04, 2026
OSAIC HOLDINGS, INC. History Added to 3,420 21 0.0% 0.0% 58 +1,500 78.13% Q2 2026 Aug 14, 2026
US BANCORP \DE\ History New 1,500 9 0.0% — 59 +1,500 New Q2 2026 Aug 12, 2026
SIGNATUREFD, LLC History Added to 1,232 7 0.0% 0.0% 60 +308 33.33% Q2 2026 Jul 23, 2026
CITIGROUP INC History Reduced 990 6 0.0% 0.0% 62 -4,041 -80.32% Q2 2026 Aug 03, 2026
JONES FINANCIAL COMPANIES LLLP History No change 1,091 6 0.0% 0.0% 61 0 0.0% Q2 2026 Aug 14, 2026
TD Waterhouse Canada Inc. History Added to 1,000 5 0.0% — 63 +900 900.0% Q2 2026 Jul 27, 2026
Farther Finance Advisors, LLC History New 176 1 0.0% — 64 +176 New Q2 2026 Jul 17, 2026
PRELUDE CAPITAL MANAGEMENT, LLC History Closed out 0 0 — 0.14% — -202,534 -100.0% Q2 2026 Aug 14, 2026
Quantbot Technologies LP History Closed out 0 0 — 0.03% — -83,734 -100.0% Q2 2026 Aug 12, 2026
Cygnus Capital Advisors, LLC History Closed out 0 0 — 0.5% — -81,610 -100.0% Q2 2026 Sep 03, 2026
HRT FINANCIAL LP History Closed out 0 0 — 0.0% — -50,425 -100.0% Q2 2026 Aug 14, 2026
Dynamic Technology Lab Private Ltd History Closed out 0 0 — 0.06% — -39,944 -100.0% Q2 2026 Aug 13, 2026
STIFEL FINANCIAL CORP History Closed out 0 0 — 0.0% — -37,008 -100.0% Q2 2026 Aug 12, 2026
WINTON GROUP Ltd History Closed out 0 0 — 0.01% — -29,536 -100.0% Q2 2026 Aug 07, 2026
Virtu Financial LLC History Closed out 0 0 — 0.01% — -18,447 -100.0% Q2 2026 Aug 13, 2026
NORTHERN TRUST CORP History Closed out 0 0 — 0.0% — -18,413 -100.0% Q2 2026 Aug 13, 2026
nVerses Capital, LLC History Closed out 0 0 — 0.13% — -15,879 -100.0% Q2 2026 Aug 04, 2026
Tower Research Capital LLC (TRC) History Closed out 0 0 — 0.0% — -2,635 -100.0% Q2 2026 Aug 11, 2026
Federation des caisses Desjardins du Quebec History Added to 109 0 — — — +30 37.97% Q2 2026 Aug 13, 2026
WELLS FARGO & COMPANY/MN History Added to 72 0 — — — +7 10.77% Q2 2026 Aug 14, 2026
SBI Securities Co., Ltd. History Reduced 105 0 — — — -2 -1.87% Q2 2026 Jul 22, 2026
Evelyn Partners Group Ltd History New 1 0 — — — +1 New Q2 2026 Aug 07, 2026
Bogart Wealth, LLC History No change 7 0 — — — 0 0.0% Q2 2026 Jul 24, 2026
Optiver Holding B.V. History No change 10 0 — — — 0 0.0% Q2 2026 Aug 12, 2026
Activest Wealth Management History No change 61 0 — — — 0 0.0% Q2 2026 Jul 16, 2026
Evelyn Partners Investment Management (Europe) Ltd History No change 1 0 — — — 0 0.0% Q1 2026 May 15, 2026
Medallion Wealth Advisors, LLC History No change 2 0 — — — 0 0.0% Q2 2026 Aug 14, 2026