Ero Copper Corp.
ERO- Exchange
- NYSE
- Industry
- Metal Mining
- SEC CIK
- 0001853860
No open-market purchases or sales by Ero Copper Corp. insiders were filed in the last 90 days; 207 institutions reported holding it in 13F filings for Q2 2026, worth $1.87B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Ero Copper Corp. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 191
- +37 vs. Q4 2025
- Shares held
- 68.9M
- +5.36M (+8.4%) vs. Q4 2025
- Total value
- $1.84B
- +$41.3M (+2.3%) vs. Q4 2025
- New holders
- 64
- 70 more added
- Sold out
- 27
- 42 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ERO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 207 | $1.87B |
| Q1 2026 | 191 | $1.84B |
| Q4 2025 | 155 | $1.87B |
| Q3 2025 | 141 | $1.27B |
| Q2 2025 | 119 | $1.12B |
| Q1 2025 | 122 | $773.6M |
| Q4 2024 | 121 | $864.7M |
| Q3 2024 | 113 | $1.52B |
| Q2 2024 | 106 | $1.52B |
| Q1 2024 | 102 | $1.25B |
| Q4 2023 | 101 | $1.09B |
| Q3 2023 | 87 | $746.9M |
| Q2 2023 | 91 | $999.6M |
| Q1 2023 | 88 | $841.7M |
| Q4 2022 | 79 | $627.3M |
| Q3 2022 | 73 | $473.1M |
| Q2 2022 | 73 | $335.3M |
| Q1 2022 | 78 | $530.7M |
| Q4 2021 | 70 | $430.9M |
| Q3 2021 | 68 | $467.1M |
| Q2 2021 | 57 | $506.7M |
| Q1 2021 | 1 | $60.0K |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Ero Copper Corp.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −36,058−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −34,066−100.0% | Sold out |
| CenterBook Partners LP | 0 | $0 | 0.00% | −33,108−100.0% | Sold out |
| Old West Investment Management, LLC | 0 | $0 | 0.00% | −29,144−100.0% | Sold out |
| Global Strategic Management Inc | 0 | $0 | 0.00% | −18,608−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −13,300−100.0% | Sold out |
| Kingsview Wealth Management, LLC | 0 | $0 | 0.00% | −12,825−100.0% | Sold out |
| Synergy Financial Management, LLC | 0 | $0 | 0.00% | −10,783−100.0% | Sold out |
| Guidance Capital, Inc | 0 | $0 | 0.00% | −8,165−100.0% | Sold out |
| Numerai GP LLC | 0 | $0 | 0.00% | −8,687−100.0% | Sold out |
| Brookstone Capital Management | 0 | $0 | 0.00% | −8,493−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −1,972−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −1,921−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −1,328−100.0% | Sold out |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −889−100.0% | Sold out |
| AdvisorNet Financial, Inc | 0 | $0 | 0.00% | −772−100.0% | Sold out |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 0 | $0 | 0.00% | −65−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |