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Institutional Ownership

Gran Tierra Energy Inc

CUSIP 38500T200COMGTEQ1 2026

13D / 13G Filings
17
Schedule 13D/13G on record
Beneficial Filers
4
Distinct reporting persons
Largest Stake
17.6%
Max % of class reported
Institutional Holders
70
13F filers (latest quarter)

Beneficial Owners — Schedule 13D / 13G

17 filings · latest Jan 7, 2026

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#FiledReporting PersonForm% of ClassSharesFiling
1Jan 7, 2026Daniel Lau13G/A12.0%42.36TSEC
2Dec 19, 2025Daniel Lau13G/A11.5%40.56TSEC
3Nov 19, 2025Equinox Partners Investment Management LLC13D/A17.6%—SEC
4Nov 14, 2025Encompass Capital Advisors LLC13G/A——SEC
5Nov 14, 2025Daniel Lau13G/A9.0%31.77TSEC
6Nov 7, 2025Equinox Partners Investment Management LLC13D/A16.4%—SEC
7Oct 6, 2025Equinox Partners Investment Management LLC13D14.4%—SEC
8Aug 14, 2025Daniel Lau13G/A7.2%25.22TSEC
9May 15, 2025Encompass Capital Advisors LLC13G/A7.0%2.50MSEC
10May 15, 2025Equinox Partners Investment Management LLC13G/A13.5%4.76MSEC

7 more beneficial-ownership filings on Premium

See the full Schedule 13D/13G history for Gran Tierra Energy Inc.

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Top Institutional Holders (13F)

Largest reported positions · latest quarter

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#FundSharesValue
1Equinox Partners Investment Management LLC6.38M$57.24M
2Lm Asset Management Inc.4.05M$36.29M
3American Century Companies Inc1.61M$14.43M
4D. E. Shaw & Co., Inc.1.10M$9.87M
5Two Sigma Investments, LP958.9K$8.60M
6Renaissance Technologies LLC776.7K$6.97M
7Arrowstreet Capital, Limited Partnership604.4K$5.42M
8Bridgeway Capital Management, LLC555.9K$4.99M
9Ubs Group AG422.9K$3.79M
10Connor, Clark & Lunn Investment Management Ltd.406.5K$3.66M