GRAN TIERRA ENERGY INC. - GTE
Detailed investor-level table based on 13F positions.
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 | 57,241 | 23.33% | 14.13% | 1 | 0 | 0.0% | Q1 2026 | Apr 24, 2026 |
| LM Asset Management Inc. | History | Added to | 4,045,420 | 36,287 | 18.87% | 12.38% | 2 | +354,000 | 9.59% | Q1 2026 | May 11, 2026 |
| AMERICAN CENTURY COMPANIES INC | History | Added to | 1,609,150 | 14,434 | 0.01% | 0.0% | 3 | +66,194 | 4.29% | Q1 2026 | May 15, 2026 |
| D. E. Shaw & Co., Inc. | History | Added to | 1,100,206 | 9,868 | 0.01% | 0.0% | 4 | +628,185 | 133.08% | Q1 2026 | May 15, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Added to | 958,914 | 8,601 | 0.01% | 0.0% | 5 | +749,750 | 358.45% | Q1 2026 | May 15, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 776,680 | 6,966 | 0.01% | 0.01% | 6 | +16,300 | 2.14% | Q1 2026 | May 14, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | History | Added to | 604,377 | 5,421 | 0.0% | 0.0% | 7 | +578,397 | 2226.32% | Q1 2026 | May 14, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | Reduced | 555,916 | 4,986 | 0.1% | 0.05% | 8 | -3,444 | -0.62% | Q1 2026 | May 15, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 467,831 | 4,196 | 0.0% | 0.0% | 9 | +229,096 | 95.96% | Q1 2026 | May 15, 2026 |
| UBS Group AG | History | Added to | 422,944 | 3,793 | 0.0% | 0.0% | 10 | +305,828 | 261.13% | Q1 2026 | May 05, 2026 |
| Connor, Clark & Lunn Investment Management Ltd. | History | Added to | 406,496 | 3,658 | 0.01% | 0.0% | 11 | +109,799 | 37.01% | Q1 2026 | May 11, 2026 |
| Jump Financial, LLC | History | Added to | 376,835 | 3,380 | 0.05% | 0.01% | 12 | +203,674 | 117.62% | Q1 2026 | May 14, 2026 |
| Point72 Asset Management, L.P. | History | Added to | 374,387 | 3,357 | 0.0% | 0.0% | 13 | +128,061 | 51.99% | Q1 2026 | May 15, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Added to | 342,720 | 3,074 | 0.0% | 0.0% | 14 | +313,210 | 1061.37% | Q1 2026 | May 12, 2026 |
| Empowered Funds, LLC | History | Added to | 321,592 | 2,884 | 0.02% | 0.02% | 15 | +79,535 | 32.86% | Q1 2026 | May 14, 2026 |
| JANE STREET GROUP, LLC | History | Added to | 297,898 | 2,672 | 0.0% | 0.0% | 16 | +83,667 | 39.05% | Q1 2026 | May 12, 2026 |
| JPMORGAN CHASE & CO | History | New | 277,216 | 2,561 | 0.0% | — | 17 | +277,216 | New | Q1 2026 | May 13, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Added to | 250,040 | 2,242 | 0.0% | 0.0% | 18 | +78,338 | 45.62% | Q1 2026 | May 15, 2026 |
| MORGAN STANLEY | History | Added to | 248,102 | 2,225 | 0.0% | 0.0% | 19 | +123,217 | 98.66% | Q1 2026 | May 15, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Added to | 234,845 | 2,107 | 0.0% | 0.0% | 20 | +17,340 | 7.97% | Q1 2026 | May 07, 2026 |
| PRELUDE CAPITAL MANAGEMENT, LLC | History | No change | 202,534 | 1,816 | 0.14% | 0.06% | 21 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Quadrature Capital Ltd | History | Added to | 175,598 | 1,575 | 0.02% | 0.01% | 22 | +4,967 | 2.91% | Q1 2026 | May 15, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 169,363 | 1,519 | 0.0% | 0.0% | 23 | +55,243 | 48.41% | Q1 2026 | May 15, 2026 |
| JANUS HENDERSON GROUP PLC | History | No change | 168,883 | 1,469 | 0.0% | 0.0% | 24 | 0 | 0.0% | Q1 2026 | May 18, 2026 |
| BlackRock, Inc. | History | Reduced | 152,149 | 1,364 | 0.0% | 0.0% | 25 | -182,004 | -54.47% | Q1 2026 | May 13, 2026 |
| Schonfeld Strategic Advisors LLC | History | New | 98,366 | 882 | 0.01% | — | 26 | +98,366 | New | Q1 2026 | May 15, 2026 |
| Quantbot Technologies LP | History | New | 83,734 | 751 | 0.03% | — | 27 | +83,734 | New | Q1 2026 | May 13, 2026 |
| Cygnus Capital Advisors, LLC | History | Reduced | 81,610 | 732 | 0.5% | 0.5% | 28 | -78,556 | -49.05% | Q1 2026 | May 12, 2026 |
| GOLDMAN SACHS GROUP INC | History | Reduced | 75,149 | 674 | 0.0% | 0.0% | 29 | -72,072 | -48.95% | Q1 2026 | May 15, 2026 |
| Susquehanna Portfolio Strategies, LLC | History | Added to | 70,461 | 632 | 0.01% | 0.0% | 30 | +8,000 | 12.81% | Q1 2026 | May 15, 2026 |
| Cresset Asset Management, LLC | History | No change | 65,850 | 590 | 0.0% | 0.0% | 31 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| GROUP ONE TRADING LLC | History | Added to | 61,872 | 554 | 0.0% | 0.0% | 32 | +36,559 | 144.43% | Q1 2026 | May 13, 2026 |
| HRT FINANCIAL LP | History | Added to | 50,425 | 452 | 0.0% | 0.0% | 33 | +21,445 | 74.0% | Q1 2026 | May 14, 2026 |
| BARCLAYS PLC | History | Reduced | 47,628 | 427 | 0.0% | 0.0% | 34 | -7,611 | -13.78% | Q1 2026 | May 14, 2026 |
| XTX Topco Ltd | History | Reduced | 43,630 | 391 | 0.01% | 0.01% | 35 | -6,764 | -13.42% | Q1 2026 | May 15, 2026 |
| Dynamic Technology Lab Private Ltd | History | Added to | 39,944 | 358 | 0.06% | 0.02% | 36 | +20,842 | 109.11% | Q1 2026 | May 15, 2026 |
| AXQ CAPITAL, LP | History | New | 39,686 | 355 | 0.05% | — | 37 | +39,686 | New | Q1 2026 | May 13, 2026 |
| Graham Capital Management, L.P. | History | Reduced | 39,145 | 351 | 0.01% | 0.01% | 38 | -14,286 | -26.74% | Q1 2026 | May 15, 2026 |
| Walleye Capital LLC | History | New | 37,711 | 338 | 0.0% | — | 39 | +37,711 | New | Q1 2026 | May 13, 2026 |
| TWO SIGMA ADVISERS, LP | History | No change | 78,352 | 332 | 0.0% | 0.0% | 40 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| STIFEL FINANCIAL CORP | History | New | 37,008 | 331 | 0.0% | — | 41 | +37,008 | New | Q1 2026 | May 12, 2026 |
| OXFORD ASSET MANAGEMENT LLP | History | New | 32,107 | 288 | 0.12% | — | 42 | +32,107 | New | Q1 2026 | May 15, 2026 |
| WINTON GROUP Ltd | History | New | 29,536 | 264 | 0.01% | — | 43 | +29,536 | New | Q1 2026 | May 12, 2026 |
| HSBC HOLDINGS PLC | History | Reduced | 26,783 | 246 | 0.0% | 0.0% | 44 | -9,600 | -26.39% | Q1 2026 | Apr 30, 2026 |
| BANK OF MONTREAL /CAN/ | History | Reduced | 27,394 | 245 | 0.0% | 0.0% | 45 | -250 | -0.9% | Q1 2026 | May 13, 2026 |
| PDT Partners, LLC | History | No change | 27,364 | 245 | 0.01% | 0.01% | 46 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| EXCHANGE TRADED CONCEPTS, LLC | History | New | 26,356 | 236 | 0.0% | — | 47 | +26,356 | New | Q1 2026 | Apr 14, 2026 |
| IMC-Chicago, LLC | History | New | 25,500 | 228 | 0.0% | — | 48 | +25,500 | New | Q1 2026 | May 05, 2026 |
| ROYAL BANK OF CANADA | History | Reduced | 19,692 | 176 | 0.0% | 0.0% | 49 | -21,544 | -52.25% | Q1 2026 | May 15, 2026 |
| Brevan Howard Capital Management LP | History | New | 19,008 | 170 | 0.0% | — | 50 | +19,008 | New | Q1 2026 | May 15, 2026 |
| Virtu Financial LLC | History | New | 18,447 | 165 | 0.01% | — | 52 | +18,447 | New | Q1 2026 | May 14, 2026 |
| NORTHERN TRUST CORP | History | Reduced | 18,413 | 165 | 0.0% | 0.0% | 51 | -227 | -1.22% | Q1 2026 | May 14, 2026 |
| SG Americas Securities, LLC | History | New | 17,159 | 154 | 0.0% | — | 53 | +17,159 | New | Q1 2026 | Apr 16, 2026 |
| SIMPLEX TRADING, LLC | History | Added to | 17,139 | 153 | 0.0% | 0.0% | 54 | +5,776 | 50.83% | Q1 2026 | May 14, 2026 |
| Engineers Gate Manager LP | History | New | 16,840 | 151 | 0.0% | — | 55 | +16,840 | New | Q1 2026 | May 15, 2026 |
| nVerses Capital, LLC | History | Reduced | 15,879 | 142 | 0.13% | 0.19% | 56 | -4,003 | -20.13% | Q1 2026 | May 13, 2026 |
| OCCUDO QUANTITATIVE STRATEGIES LP | History | New | 10,987 | 101 | 0.01% | — | 57 | +10,987 | New | Q1 2026 | May 15, 2026 |
| CITIGROUP INC | History | Added to | 5,031 | 45 | 0.0% | 0.0% | 58 | +4,041 | 408.18% | Q1 2026 | May 11, 2026 |
| NATIONAL BANK OF CANADA /FI/ | History | Reduced | 3,095 | 37 | 0.0% | 0.0% | 59 | -115 | -3.58% | Q1 2026 | May 14, 2026 |
| Tower Research Capital LLC (TRC) | History | New | 2,635 | 23 | 0.0% | — | 60 | +2,635 | New | Q1 2026 | May 15, 2026 |
| OSAIC HOLDINGS, INC. | History | Added to | 1,920 | 17 | 0.0% | — | 61 | +1,800 | 1500.0% | Q1 2026 | May 15, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | No change | 1,091 | 9 | 0.0% | 0.0% | 62 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| SIGNATUREFD, LLC | History | New | 924 | 8 | 0.0% | — | 63 | +924 | New | Q1 2026 | Apr 07, 2026 |
| BRANDES INVESTMENT PARTNERS, LP | History | Closed out | 0 | 0 | — | 0.0% | — | -63,869 | -100.0% | Q1 2026 | May 15, 2026 |
| Cetera Investment Advisers | History | Closed out | 0 | 0 | — | 0.0% | — | -50,787 | -100.0% | Q1 2026 | May 13, 2026 |
| CIBC WORLD MARKET INC. | History | Closed out | 0 | 0 | — | 0.0% | — | -31,336 | -100.0% | Q1 2026 | May 14, 2026 |
| VICTORY FINANCIAL GROUP, LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -24,485 | -100.0% | Q1 2026 | Apr 27, 2026 |
| Centiva Capital, LP | History | Closed out | 0 | 0 | — | 0.0% | — | -23,909 | -100.0% | Q1 2026 | May 14, 2026 |
| Verition Fund Management LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -23,799 | -100.0% | Q1 2026 | May 15, 2026 |
| R Squared Ltd | History | Closed out | 0 | 0 | — | 0.02% | — | -12,515 | -100.0% | Q1 2026 | Apr 29, 2026 |
| NewEdge Advisors, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -11,000 | -100.0% | Q1 2026 | May 15, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | 0.0% | — | -4,192 | -100.0% | Q1 2026 | May 15, 2026 |
| SBI Securities Co., Ltd. | History | Added to | 107 | 0 | — | — | — | +102 | 2040.0% | Q1 2026 | Apr 27, 2026 |
| TD Waterhouse Canada Inc. | History | New | 100 | 0 | — | — | — | +100 | New | Q1 2026 | May 12, 2026 |
| Bogart Wealth, LLC | History | New | 7 | 0 | — | — | — | +7 | New | Q1 2026 | Apr 28, 2026 |
| WELLS FARGO & COMPANY/MN | History | No change | 65 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 11, 2026 |
| Optiver Holding B.V. | History | No change | 10 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Activest Wealth Management | History | No change | 61 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 15, 2026 |
| Federation des caisses Desjardins du Quebec | History | No change | 79 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 13, 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% | Q1 2026 | Apr 24, 2026 |