Gran Tierra Energy Inc.
GTE- Exchange
- NYSE
- Industry
- Crude Petroleum & Natural Gas
- SEC CIK
- 0001273441
In the last 90 days, Gran Tierra Energy Inc. insiders filed 1 open-market purchase and 4 sales; 69 institutions reported holding it in 13F filings for Q2 2026, worth $143.3M in total; no superinvestor holds it.
Holders of 5% or more of GTE
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Gran Tierra Energy Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Lau Daniel | 13G/A | 13.60%4.81M shares | +1.60 ppfrom 12.00% | Mar 10, 20256 filings | Aug 12, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
27 Schedule 13D and 13G filings on Gran Tierra Energy Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Sep 17, 20264:40 PM ET | Equinox Partners Investment Management LLCand 4 others | 13G/A | 4.30%1.53M shares | −5.50 ppfrom 9.80%Below 5% | Sep 11, 2026 | SEC |
| Aug 17, 20264:54 PM ET | Equinox Partners Investment Management LLCand 4 others | 13G | 9.80%3.47M shares | −1.90 ppfrom 11.70% | Aug 13, 2026 | SEC |
| Aug 13, 20266:26 PM ET | Equinox Partners Investment Management LLCand 4 others | 13D/A | 11.70%4.15M shares | −1.80 ppfrom 13.50% | Aug 11, 2026 | SEC |
| Aug 12, 20267:15 PM ET | Lau Danieland 4 others | 13G/A | 13.60%4.81M shares | +1.60 ppfrom 12.00% | Jun 30, 2026 | SEC |
| Aug 7, 20265:46 PM ET | Equinox Partners Investment Management LLCand 4 others | 13D/A | 13.50%4.78M shares | −4.10 ppfrom 17.60% | Aug 5, 2026 | SEC |
| Jan 7, 20265:43 PM ET | Lau Danieland 4 others | 13G/A | 12.00%4.24M shares | +0.50 ppfrom 11.50% | Jan 5, 2026 | SEC |
| Dec 19, 20256:37 PM ET | Lau Danieland 4 others | 13G/A | 11.50%4.06M shares | +2.50 ppfrom 9.00% | Dec 17, 2025 | SEC |
| Nov 19, 20256:39 PM ET | Equinox Partners Investment Management LLCand 4 others | 13D/A | 17.60%6.22M shares | +1.20 ppfrom 16.40% | Nov 17, 2025 | SEC |
| Nov 14, 20254:15 PM ET | Encompass Capital Advisors LLCand 2 others | 13G/A | 0.00%0 shares | −6.97 ppfrom 6.97%Below 5% | Sep 30, 2025 | SEC |
| Nov 14, 20251:16 PM ET | Lau Danieland 2 others | 13G/A | 9.00%3.18M shares | +1.80 ppfrom 7.20% | Sep 30, 2025 | SEC |
| Nov 7, 20259:48 PM ET | Equinox Partners Investment Management LLCand 4 others | 13D/A | 16.40%5.80M shares | +2.00 ppfrom 14.40% | Nov 4, 2025 | SEC |
| Oct 6, 20257:43 PM ET | Equinox Partners Investment Management LLCand 4 others | 13D | 14.40%5.10M shares | +0.90 ppfrom 13.50% | Sep 30, 2025 | SEC |
| Aug 14, 20251:05 PM ET | Lau Danieland 2 others | 13G/A | 7.20%2.52M shares | +1.50 ppfrom 5.70% | Jun 30, 2025 | SEC |
| May 15, 20254:06 PM ET | Encompass Capital Advisors LLCand 2 others | 13G/A | 6.97%2.50M shares | +1.88 ppfrom 5.09% | Mar 31, 2025 | SEC |
| May 15, 202510:00 AM ET | Equinox Partners Investment Management LLCand 4 others | 13G/A | 13.50%4.76M shares | +3.30 ppfrom 10.20% | Mar 31, 2025 | SEC |
| Mar 10, 20255:05 PM ET | Lau Danieland 1 other | 13G | 5.70%2.06M shares | New | Mar 3, 2025 | SEC |
| Feb 3, 20256:50 PM ET | Encompass Capital Advisors LLCand 1 other | 13G | 5.09%1.85M shares | New | Dec 30, 2024 | SEC |
| Jan 28, 20258:20 PM ET | Equinox Partners Investment Management LLCand 4 others | 13G/A | 10.20%3.72M shares | – | Jan 24, 2025 | SEC |
| Feb 13, 2024 | GMT Capital Corp | 13G/AOld format | – | – | – | SEC |
| Jan 19, 2023 | GMT Capital Corp | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2022 | GMT Capital Corp | 13G/AOld format | – | – | – | SEC |
| Jan 31, 2022 | BNP Paribas Asset Management USA Inc | 13G/AOld format | – | – | – | SEC |
| Jun 29, 2021 | BNP Paribas Asset Management USA Inc | 13G/AOld format | – | – | – | SEC |
| Jun 24, 2021 | BNP Paribas Asset Management USA Inc | 13G/AOld format | – | – | – | SEC |
| Jun 8, 2021 | GMT Capital Corp | 13G/AOld format | – | – | – | SEC |
| Feb 12, 2021 | BNP Paribas Asset Management USA Inc | 13G/AOld format | – | – | – | SEC |
| Feb 11, 2021 | GMT Capital Corp | 13G/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Gran Tierra Energy Inc. shares.
No Form 144 notices for Gran Tierra Energy Inc. are on file.