ValuationViz

ERO fund manager activity

Ero Copper Corp · NYSE. Reported by 5 tracked fund managers in their 13F filings, Q2 2022 to Q2 2026.

Q4 2025

ManagerActivitySharesValue% of portfolioFiled
Arnold Van Den Berg - Century ManagementTrimmed33,593$950,3460.22%Feb 17, 2026
Polen Capital ManagementNew45,544$1,288,4400.01%Feb 12, 2026

Q3 2025

ManagerActivitySharesValue% of portfolioFiled
Arnold Van Den Berg - Century ManagementNo change43,508$880,1670.22%Nov 14, 2025
Lee Ainslie - Maverick CapitalSold out——0.00%Nov 14, 2025

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