Ero Copper Corp. (ERO) Ownership
ERO ownership summary
as of October 17, 2026- Institutions
- 76.4% of shares outstanding
- Insiders
- 2.30% of shares outstanding
- Shares outstanding
- 104.3M
- Float
- 102.0M shares available to trade
- Short interest
- — 6.3M shares short
- Days to cover
- 4.49 short interest down 4.3% vs prior month
- Institutions 76.42%
- Insiders 2.30%
- Other investors 21.28%
ERO top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Fidelity International Ltd | 8.94% | 9.3M | $318.4M | −1.1M (−11.0%) | June 30, 2026 |
| 2 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 4.57% | 4.8M | $163.0M | +425,556 (+9.8%) | June 30, 2026 |
| 3 | FMR Inc | 4.30% | 4.5M | $153.3M | −5.1M (−53.2%) | June 30, 2026 |
| 4 | Amvescap Plc. | 3.92% | 4.1M | $139.8M | −793,417 (−16.2%) | June 30, 2026 |
| 5 | Vanguard Capital Management, LLC | 2.85% | 3.0M | $101.5M | +221,024 (+8.0%) | June 30, 2026 |
| 6 | GMT Capital Corp | 2.71% | 2.8M | $96.7M | −823,400 (−22.5%) | June 30, 2026 |
| 7 | Cape Ann Asset Management Limited | 1.97% | 2.1M | $70.2M | +104,577 (+5.4%) | June 30, 2026 |
| 8 | Jennison Associates LLC | 1.70% | 1.8M | $60.5M | +122,178 (+7.4%) | June 30, 2026 |
| 9 | American Century Companies Inc | 1.61% | 1.7M | $57.5M | +764,221 (+83.2%) | June 30, 2026 |
| 10 | Massachusetts Financial Services Company | 1.48% | 1.5M | $52.9M | +1.3M (+613.3%) | June 30, 2026 |
| 11 | Frontier Capital Management CO Inc | 1.48% | 1.5M | $52.6M | +289,116 (+23.1%) | June 30, 2026 |
| 12 | Franklin Templeton Inc | 1.38% | 1.4M | $49.0M | +1.3M (+1,374.9%) | June 30, 2026 |
| 13 | NORGES BANK | 1.21% | 1.3M | $43.2M | +1.3M (0.0%) | June 30, 2026 |
| 14 | Dimensional Fund Advisors, Inc. | 1.14% | 1.2M | $40.5M | +198,870 (+20.2%) | June 30, 2026 |
| 15 | Impala Asset Management LLC | 1.12% | 1.2M | $39.9M | +141,044 (+13.7%) | June 30, 2026 |
| 16 | TD Asset Management Inc | 1.12% | 1.2M | $39.7M | +793,984 (+214.9%) | June 30, 2026 |
| 17 | Amundi | 0.93% | 965K | $33.0M | +445,849 (+85.8%) | June 30, 2026 |
| 18 | Bank of America Corp | 0.90% | 939K | $32.1M | +27,601 (+3.0%) | June 30, 2026 |
| 19 | CastleKnight Management LP | 0.87% | 910K | $31.1M | +825,184 (+970.8%) | June 30, 2026 |
| 20 | Vanguard Fiduciary Trust Co | 0.86% | 902K | $30.8M | +68,456 (+8.2%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 16 holders added 8.4M shares and 4 cut 7.9M.
ERO top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Global X Copper Miners ETF | 3.66% | 3.8M | $130.5M | +2,971 (+0.1%) | September 30, 2026 |
| 2 | Fidelity Canadian Opportunities Sr B | 2.40% | 2.5M | $85.4M | −500,000 (−16.7%) | June 30, 2026 |
| 3 | Fidelity Special Situations Series F | 2.13% | 2.2M | $75.8M | −462,300 (−17.2%) | June 30, 2026 |
| 4 | Invesco Discovery A | 2.03% | 2.1M | $72.3M | +174,817 (+9.0%) | August 31, 2026 |
| 5 | Avantis International Small Cap Val ETF | 1.95% | 2.0M | $69.3M | — | September 30, 2026 |
| 6 | Multipartner Konwave Transtn Mtls C CHF | 1.91% | 2.0M | $68.0M | +100,000 (+5.3%) | August 31, 2026 |
| 7 | PGIM Jennison Small Company A | 1.44% | 1.5M | $51.4M | −76,799 (−4.9%) | August 31, 2026 |
| 8 | Fidelity Greater Canada Sr F | 1.44% | 1.5M | $51.2M | −150,000 (−9.1%) | June 30, 2026 |
| 9 | Vanguard Total Intl Stock Index Inv | 1.43% | 1.5M | $50.9M | +2,356 (+0.2%) | August 31, 2026 |
| 10 | Fidelity Canadian Growth Company Sr B | 1.34% | 1.4M | $47.7M | −1.5M (−52.0%) | June 30, 2026 |
| 11 | Fidelity Canadian Disciplined Eq B | 1.30% | 1.4M | $46.4M | −17,713 (−1.3%) | June 30, 2026 |
| 12 | PGIM Jennison Natural Resources A | 1.27% | 1.3M | $45.1M | — | August 31, 2026 |
| 13 | MFS International New Discovery I | 1.18% | 1.2M | $42.1M | −53,428 (−4.2%) | August 31, 2026 |
| 14 | Vanguard Developed Markets Index Admiral | 0.96% | 999K | $34.1M | −1,416 (−0.1%) | August 31, 2026 |
| 15 | CI Mstar Canada Mom ETF Comm | 0.73% | 765K | $26.1M | +765,488 (0.0%) | September 30, 2026 |
| 16 | Franklin Small Cap Value A | 0.73% | 758K | $25.9M | — | August 31, 2026 |
| 17 | T. Rowe Price New Horizons | 0.70% | 729K | $24.9M | +313,385 (+75.4%) | August 31, 2026 |
| 18 | iShares Core S&P/TSX Cap Composite ETF | 0.69% | 724K | $24.7M | −4,194 (−0.6%) | September 30, 2026 |
| 19 | Global X Copper Miners ETF USD Acc | 0.64% | 670K | $22.9M | — | September 30, 2026 |
| 20 | Allianz Global Metals and Mining I EUR | 0.60% | 626K | $21.4M | −10,736 (−1.7%) | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
ERO shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns ERO
Institutional investors own 76.4% of Ero Copper's shares and insiders 2.30%. The largest holder is Fidelity International Ltd with 8.94% of the shares (9.3M), as of June 30, 2026. Among the top 20 institutions, 16 added shares and 4 reduced their stake in the latest filings. The share count rose 84.4% since 2016.
Related: ERO analyst forecast, ERO key metrics. See the ERO stock overview for the latest quote and news.
ERO ownership FAQ
Who owns the most Ero Copper stock?
The largest shareholders of Ero Copper are Fidelity International Ltd (8.94%), MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. (4.57%), FMR Inc (4.30%), Amvescap Plc. (3.92%), Vanguard Capital Management, LLC (2.85%).
What percentage of Ero Copper is owned by institutions?
Institutions hold 76.4% of Ero Copper's shares outstanding; insiders hold 2.30%.
Which funds own Ero Copper?
The largest fund holders of Ero Copper are Global X Copper Miners ETF (3.66%), Fidelity Canadian Opportunities Sr B (2.40%), Fidelity Special Situations Series F (2.13%), Invesco Discovery A (2.03%), Avantis International Small Cap Val ETF (1.95%).
How many shares of Ero Copper are outstanding?
Ero Copper has 104.3M shares outstanding, of which 102.0M are in the public float.