Equinox Partners Investment Management LLC is shown with 1,533,793 Gran Tierra Energy shares, equal to 4.3% of the class. The passive designation matters because the reported securities were not acquired or held to change or influence control, while shared voting and dispositive power covers some client-account shares.

Key Highlights

  • Equinox Partners Investment Management LLC is associated with 1,533,793 Gran Tierra Energy shares, representing 4.3% of the class.
  • Equinox Partners, Kuroto Fund LP and Mason Hill Partners, LP are listed with 1.7%, 0.4% and 0.4%, respectively.
  • The ownership percentages use 35,380,429 outstanding shares as of July 31, 2026.

Equinox Partners Investment Management LLC is shown with 1,533,793 shares of Gran Tierra Energy Inc. (AMEX: GTE), equal to 4.3% of the outstanding class. The securities were not acquired or held to change or influence control of Gran Tierra Energy. Sean M. Fieler is also associated with beneficial ownership of 1,533,793 shares.

Fund Stakes Inside Position

Equinox Partners beneficially owns 611,231 shares, while Kuroto Fund LP holds 156,116 shares and Mason Hill Partners, LP holds 155,102 shares. Those positions represent approximately 1.7%, 0.4% and 0.4% of the outstanding class, respectively. The reporting persons collectively beneficially own 1,533,793 shares. The percentages are calculated using 35,380,429 shares outstanding as of July 31, 2026. The statement says the client-account holdings should not be treated as an admission of beneficial ownership for purposes of Section 13.

Ownership Roles And Date

The statement identifies him with the same 1,533,793-share beneficial ownership associated with the investment manager, while also saying that he does not admit beneficial ownership of shares held in client accounts for purposes of Section 13. The event date is 09/11/2026. Equinox Partners Investment Management LLC, Equinox Partners, Kuroto Fund LP, Mason Hill Partners, LP and Sean M. Fieler each signed on 09/17/2026.