| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Equinox Partners Investment Management LLC | 18% | +7.5% | $23,449,008 | +$1,596,693 | 6,219,896 | +7.3% | Equinox Partners Investment Management LLC | 17 Nov 2025 |
| Lau Daniel | 12% | +4.2% | $17,071,886 | +$725,400 | 4,236,200 | +4.4% | Daniel Lau | 05 Jan 2026 |
As of 31 Dec 2025, 59 institutional investors reported holding 17,688,291 shares of GRAN TIERRA ENERGY INC. - Common Stock (GTE). This represents 50% of the company’s total 35,301,667 outstanding shares.
The largest institutional shareholders of GRAN TIERRA ENERGY INC. - Common Stock (GTE) together control 48% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Equinox Partners Investment Management LLC | 18% | 6,381,471 | +25% | 14% | $27,057,437 |
| LM Asset Management, Inc. | 10% | 3,691,420 | +32% | 13% | $15,651,621 |
| AMERICAN CENTURY COMPANIES INC | 4.4% | 1,542,956 | +1.7% | 0% | $6,542,133 |
| RENAISSANCE TECHNOLOGIES LLC | 2.2% | 760,380 | -4.9% | 0.01% | $3,224,011 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 1.6% | 559,360 | +0.92% | 0.05% | $2,371,686 |
| D. E. Shaw & Co., Inc. | 1.3% | 472,021 | +352% | 0% | $2,001,369 |
| BlackRock, Inc. | 0.95% | 334,153 | -5.2% | 0% | $1,416,808 |
| Connor, Clark & Lunn Investment Management Ltd. | 0.84% | 296,697 | -21% | 0% | $1,266,409 |
| Point72 Asset Management, L.P. | 0.7% | 246,326 | 0% | $1,044,100 | |
| Empowered Funds, LLC | 0.69% | 242,057 | -13% | 0.02% | $1,026,322 |
| CITADEL ADVISORS LLC | 0.68% | 238,735 | +770% | 0% | $1,012,236 |
| DIMENSIONAL FUND ADVISORS LP | 0.62% | 217,505 | +148% | 0% | $922,449 |
| JANE STREET GROUP, LLC | 0.61% | 214,231 | +468% | 0% | $908,340 |
| TWO SIGMA INVESTMENTS, LP | 0.59% | 209,164 | +103% | 0% | $886,855 |
| PRELUDE CAPITAL MANAGEMENT, LLC | 0.57% | 202,534 | 0.06% | $858,744 | |
| Jump Financial, LLC | 0.49% | 173,161 | +95% | 0.01% | $734,203 |
| MILLENNIUM MANAGEMENT LLC | 0.49% | 171,702 | +202% | 0% | $728,016 |
| Quadrature Capital Ltd | 0.48% | 170,631 | +80% | 0.01% | $728,622 |
| JANUS HENDERSON GROUP PLC | 0.48% | 168,883 | 0% | 0% | $704,184 |
| GOLDMAN SACHS GROUP INC | 0.42% | 147,221 | -22% | 0% | $624,217 |
| MORGAN STANLEY | 0.35% | 124,885 | +2.8% | 0% | $529,512 |
| UBS Group AG | 0.33% | 117,116 | -4.2% | 0% | $496,572 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.32% | 114,120 | +15% | 0% | $483,869 |
| TWO SIGMA ADVISERS, LP | 0.22% | 78,352 | +42% | 0% | $332,212 |
| Cresset Asset Management, LLC | 0.19% | 65,850 | 0% | 0% | $279,204 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 17,688,291 | $75,004,234 | +$10,649,135 | $4.24 | 59 |
| 2025 Q3 | 15,347,562 | $66,672,555 | -$9,436,908 | $4.35 | 60 |
| 2025 Q2 | 17,039,859 | $81,350,408 | +$1,818,075 | $4.77 | 71 |
| 2025 Q1 | 16,633,205 | $81,920,458 | +$1,289,190 | $4.93 | 73 |
| 2024 Q4 | 16,144,892 | $116,752,789 | +$28,951,843 | $7.23 | 79 |
| 2024 Q3 | 10,942,256 | $68,864,511 | -$1,788,913 | $6.27 | 72 |
| 2024 Q2 | 10,150,969 | $98,193,316 | +$27,057,289 | $9.67 | 66 |
| 2024 Q1 | 8,973,731 | $64,127,112 | -$8,103,141 | $7.14 | 55 |
| 2023 Q4 | 10,219,456 | $57,623,160 | +$1,440,060 | $5.64 | 59 |
| 2023 Q3 | 9,841,550 | $68,388,439 | +$3,765,929 | $6.94 | 58 |
| 2023 Q2 | 9,338,922 | $45,811,794 | +$18,398,395 | $4.91 | 53 |
| 2023 Q1 | 5,581,954 | $4,912,121 | +$4,912,121 | $0.88 | 1 |