ERO COPPER CORP (ERO)
Institutional ownership reported to the SEC as of Q2 2026, across 26 quarters.
209
Reporting holders
$2.0B
Reported value
66.5%
Of shares outstanding
8.2%
Held as options
+21
Holder change
Institutions report 69,267,373 shares against 104,192,288 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. Share count carried from an earlier filing (concept 2025-12-31).
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| FIL Ltd | $248.9M | 9,319,597 | 0.18% | 21q | -11.0%-$30.6M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $127.4M | 4,771,186 | 0.15% | 9q | +9.8%+$11.4M |
| FMR LLC | $119.8M | 4,486,895 | 0.01% | 21q | -53.2%-$136.2M |
| Invesco Ltd. | $109.4M | 4,091,455 | 0.01% | 21q | -16.2%-$21.2M |
| VANGUARD CAPITAL MANAGEMENT LLC | $79.3M | 2,970,003 | 0.00% | 2q | +8.0%+$5.9M |
| GMT Capital Corp | $75.5M | 2,830,054 | 3.94% | 18q | -22.5%-$22.0M |
| Cape Ann Asset Management Ltd | $54.9M | 2,053,705 | 12.65% | 5q | +5.4%+$2.8M |
| JENNISON ASSOCIATES LLC | $47.4M | 1,770,128 | 0.03% | 21q | +7.4%+$3.3M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $46.5M | 39,311 | 0.00% | 17q | +171.3%+$29.4M |
| AMERICAN CENTURY COMPANIES INC | $44.9M | 1,682,464 | 0.02% | 4q | +83.2%+$20.4M |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $43.7M | 1,547,630 | 0.01% | 2q | +613.3%+$37.6M |
| FRONTIER CAPITAL MANAGEMENT CO LLC | $41.2M | 1,540,063 | 0.38% | 14q | +23.1%+$7.7M |
| FRANKLIN RESOURCES INC | $38.4M | 1,435,878 | 0.01% | 21q | +1374.9%+$35.8M |
| NORGES BANK | $33.8M | 1,265,648 | 0.00% | new | NEW |
| DIMENSIONAL FUND ADVISORS LP | $31.7M | 1,185,255 | 0.01% | 13q | +20.2%+$5.3M |
| JANE STREET GROUP, LLC | $31.5M | options only | 0.00% | 11q | OPTIONS |
| Impala Asset Management LLC | $31.2M | 1,169,000 | 17.69% | 21q | +13.7%+$3.8M |
| TD Asset Management Inc | $31.1M | 1,163,497 | 0.03% | 21q | +214.9%+$21.2M |
| Kapitalo Investimentos Ltda | $28.8M | 1,076,696 | 1.83% | 11q | HELD |
| Amundi | $25.8M | 965,346 | 0.01% | 20q | +85.8%+$11.9M |
| BANK OF AMERICA CORP /DE/ | $25.1M | 939,111 | 0.00% | 21q | +3.0%+$738.3K |
| CastleKnight Management LP | $24.3M | 910,184 | 0.33% | 4q | +970.8%+$22.1M |
| CITADEL ADVISORS LLC | $24.2M | 398,722 | 0.00% | 18q | +83.8%+$11.1M |
| VANGUARD FIDUCIARY TRUST CO | $24.1M | 901,890 | 0.01% | 2q | +8.2%+$1.8M |
| BANK OF MONTREAL /CAN/ | $24.0M | 899,291 | 0.01% | 21q | -10.3%-$2.8M |
| TWO SIGMA INVESTMENTS, LP | $20.9M | 780,782 | 0.02% | 3q | -16.2%-$4.0M |
| IMC-Chicago, LLC | $20.3M | options only | 0.00% | 5q | OPTIONS |
| Connor, Clark & Lunn Investment Management Ltd. | $19.9M | 745,511 | 0.04% | 6q | +493.6%+$16.5M |
| GOLDMAN SACHS GROUP INC | $19.8M | 740,678 | 0.00% | 21q | -13.2%-$3.0M |
| Assenagon Asset Management S.A. | $19.3M | 720,704 | 0.01% | new | NEW |
| Artemis Investment Management LLP | $17.8M | 665,638 | 0.16% | 3q | +14.6%+$2.3M |
| Quadrature Capital Ltd | $17.5M | 654,039 | 0.15% | new | NEW |
| Allianz Asset Management GmbH | $16.9M | 636,049 | 0.02% | 9q | HELD |
| Temasek Holdings (Private) Ltd | $16.3M | 612,491 | 0.04% | 9q | +5.8%+$886.9K |
| ROYAL BANK OF CANADA | $15.7M | 585,702 | 0.00% | 21q | +65.2%+$6.2M |
| 1832 Asset Management L.P. | $15.2M | 570,000 | 0.01% | 3q | +62.9%+$5.9M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $15.2M | 568,069 | 0.01% | 3q | -41.7%-$10.9M |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $14.9M | 559,319 | 0.01% | 21q | -22.6%-$4.4M |
| Point72 Asset Management, L.P. | $14.8M | 316,880 | 0.02% | 4q | +9.8%+$1.3M |
| MORGAN STANLEY | $13.5M | 505,985 | 0.00% | 21q | -51.8%-$14.6M |
| GROUP ONE TRADING LLC | $12.1M | options only | 0.02% | 16q | OPTIONS |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | $11.8M | 439,640 | 0.04% | new | NEW |
| UBS Group AG | $11.4M | 424,919 | 0.00% | 21q | +41.3%+$3.3M |
| Hillsdale Investment Management Inc. | $11.1M | 414,995 | 0.25% | 5q | -40.2%-$7.4M |
| RENAISSANCE TECHNOLOGIES LLC | $10.6M | 395,876 | 0.01% | 3q | -5.9%-$668.8K |
| SPROTT INC. | $9.8M | 367,880 | 0.31% | 21q | +1.0%+$96.4K |
| RAYMOND JAMES FINANCIAL INC | $9.6M | 357,229 | 0.00% | 7q | -9.7%-$1.0M |
| Jupiter Topco LLC | $9.4M | 351,319 | 0.00% | new | FIRST |
| Vanguard Global Advisers, LLC | $9.1M | 341,278 | 0.00% | 2q | +14.0%+$1.1M |
| Caption Management, LLC | $8.9M | options only | 0.04% | 4q | OPTIONS |
| Bridgewater Associates, LP | $8.1M | 301,291 | 0.03% | 11q | -12.0%-$1.1M |
| LAZARD ASSET MANAGEMENT LLC | $7.3M | 274,382 | 0.01% | 5q | +157.2%+$4.5M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $7.3M | 272,674 | 0.00% | 9q | +5.0%+$349.8K |
| Sixth Street Partners Management Company, L.P. | $7.3M | 272,674 | 0.00% | new | NEW |
| SIMPLEX TRADING, LLC | $6.3M | options only | 0.00% | 11q | OPTIONS |
| MAC Alpha Capital Management, LP | $6.0M | 223,171 | 2.76% | 3q | -3.4%-$208.0K |
| SCOTIA CAPITAL INC. | $5.4M | 201,491 | 0.02% | 18q | +60.5%+$2.0M |
| INTACT INVESTMENT MANAGEMENT INC. | $5.4M | 201,100 | 0.15% | 2q | +266.3%+$3.9M |
| Swiss National Bank | $5.3M | 199,800 | 0.00% | 21q | +2.5%+$130.5K |
| Man Group plc | $5.3M | 198,487 | 0.01% | 5q | +9.2%+$444.9K |
| MACKENZIE FINANCIAL CORP | $5.3M | 139,825 | 0.01% | 20q | +30.6%+$1.2M |
| PCJ Investment Counsel Ltd. | $5.3M | 197,379 | 1.51% | 4q | -6.8%-$386.3K |
| D. E. Shaw & Co., Inc. | $5.2M | 19,609 | 0.00% | 4q | -63.9%-$9.2M |
| Tidal Investments LLC | $5.0M | 136,523 | 0.01% | 9q | -30.5%-$2.2M |
| STOREBRAND ASSET MANAGEMENT AS | $4.8M | 177,982 | 0.01% | new | NEW |
| NATIONAL BANK OF CANADA /FI/ | $4.6M | 170,919 | 0.00% | 19q | -5.6%-$269.8K |
| TUDOR INVESTMENT CORP ET AL | $4.5M | options only | 0.01% | 2q | OPTIONS |
| LPL Financial LLC | $4.3M | 162,107 | 0.00% | 11q | -13.7%-$686.1K |
| BlackRock, Inc. | $4.1M | 154,077 | 0.00% | 6q | -7.3%-$326.6K |
| BARCLAYS PLC | $3.9M | 144,655 | 0.00% | 13q | -31.1%-$1.7M |
| PICTON MAHONEY ASSET MANAGEMENT | $3.8M | 142,879 | 0.03% | 4q | +111.0%+$2.0M |
| Jump Financial, LLC | $3.8M | 142,067 | 0.03% | 2q | +803.7%+$3.4M |
| BNP PARIBAS FINANCIAL MARKETS | $3.7M | 140,070 | 0.00% | 7q | -22.6%-$1.1M |
| ALPS ADVISORS INC | $3.4M | 128,760 | 0.02% | 9q | +8.7%+$277.0K |
| BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp | $3.4M | 128,493 | 0.02% | 21q | +44.2%+$1.1M |
| QUATTRO FINANCIAL ADVISORS LLC | $3.4M | 125,420 | 0.72% | new | NEW |
| Pictet Asset Management Holding SA | $3.3M | 20,220 | 0.00% | 12q | -1.9%-$65.3K |
| PINEBRIDGE INVESTMENTS LLC | $3.1M | 82,872 | 0.03% | 2q | -3.1%-$102.1K |
| Walleye Trading LLC | $3.1M | options only | 0.00% | 6q | OPTIONS |
| MILLENNIUM MANAGEMENT LLC | $3.0M | 112,564 | 0.00% | 2q | +60.3%+$1.1M |
| VAN ECK ASSOCIATES CORP | $3.0M | 111,171 | 0.00% | 21q | +22.9%+$553.7K |
| NEUBERGER BERMAN GROUP LLC | $3.0M | 111,088 | 0.00% | 2q | -32.2%-$1.4M |
| Integrated Quantitative Investments LLC | $2.8M | 104,132 | 0.46% | new | NEW |
| CIBC Asset Management Inc | $2.8M | 103,914 | 0.01% | 21q | +5.2%+$136.3K |
| HIMENSION CAPITAL (SINGAPORE) PTE. LTD. | $2.8M | 102,831 | 0.17% | new | NEW |
| Legal & General Group Plc | $2.6M | 96,015 | 0.00% | 21q | +4.5%+$109.6K |
| SIG North Trading, ULC | $2.5M | options only | 0.05% | 4q | OPTIONS |
| ExodusPoint Capital Management, LP | $2.5M | 93,887 | 0.02% | 2q | -7.1%-$191.9K |
| VANGUARD ASSET MANAGEMENT, Ltd | $2.5M | 93,819 | 0.00% | 2q | +16.7%+$359.0K |
| Prime Capital Investment Advisors, LLC | $2.5M | 91,759 | 0.02% | 2q | +88.8%+$1.2M |
| ENVESTNET ASSET MANAGEMENT INC | $2.4M | 88,581 | 0.00% | 15q | -1.0%-$22.9K |
| CREDIT AGRICOLE S A | $2.3M | 84,578 | 0.00% | 3q | HELD |
| Trexquant Investment LP | $2.2M | 82,708 | 0.01% | 2q | +118.3%+$1.2M |
| GEODE CAPITAL MANAGEMENT, LLC | $2.2M | 79,538 | 0.00% | 21q | +10.1%+$199.4K |
| WINCAP FINANCIAL LLC | $2.2M | 81,091 | 1.17% | 7q | +6.2%+$126.8K |
| Moody Aldrich Partners LLC | $2.1M | 78,793 | 0.38% | 2q | -20.4%-$539.2K |
| TORONTO DOMINION BANK | $2.0M | 76,675 | 0.00% | 3q | -83.0%-$10.0M |
| Balyasny Asset Management L.P. | $2.0M | 76,064 | 0.00% | new | NEW |
| MARSHALL WACE, LLP | $2.0M | 75,832 | 0.00% | 2q | -38.1%-$1.2M |
| Nuveen, LLC | $2.0M | 73,525 | 0.00% | 6q | -40.0%-$1.3M |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-06 | 13G/A | FMR LLCwith 1 co-filers | 4.3% |
| 2026-08-06 | 13G/A | FIL Limitedwith 2 co-filers | 8.9% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 209 | $2.0B | 69,267,373 | 43 | 74 | 61 | 8.2% |
| Q1 2026 | 188 | $2.0B | 67,256,019 | 55 | 66 | 41 | 11.0% |
| Q4 2025 | 154 | $1.9B | 61,357,678 | 36 | 56 | 44 | 7.9% |
| Q3 2025 | 136 | $1.2B | 54,140,074 | 36 | 50 | 37 | 6.6% |
| Q2 2025 | 118 | $1.0B | 57,457,244 | 15 | 43 | 34 | 3.3% |
| Q1 2025 | 118 | $673.3M | 54,804,394 | 23 | 45 | 34 | 1.4% |
| Q4 2024 | 117 | $743.5M | 54,226,811 | 21 | 48 | 23 | 1.6% |
| Q3 2024 | 112 | $1.2B | 52,400,420 | 17 | 48 | 29 | 4.4% |
| Q2 2024 | 104 | $1.2B | 53,289,869 | 21 | 33 | 34 | 3.3% |
| Q1 2024 | 99 | $987.0M | 50,043,417 | 14 | 33 | 34 | 2.4% |
| Q4 2023 | 95 | $818.2M | 50,557,120 | 23 | 45 | 18 | 2.1% |
| Q3 2023 | 86 | $753.8M | 43,023,018 | 6 | 30 | 35 | 1.4% |
| Q2 2023 | 89 | $971.4M | 47,674,671 | 12 | 32 | 32 | 0.5% |
| Q1 2023 | 85 | $946.6M | 53,398,178 | 15 | 28 | 28 | 0.3% |
| Q4 2022 | 68 | $624.8M | 44,881,305 | 8 | 24 | 25 | 0.8% |
| Q3 2022 | 74 | $480.2M | 43,048,820 | 12 | 33 | 20 | 1.2% |
| Q2 2022 | 74 | $335.9M | 39,326,979 | 9 | 33 | 26 | 0.2% |
| Q1 2022 | 78 | $530.7M | 36,186,537 | 17 | 34 | 19 | 0.0% |
| Q4 2021 | 70 | $431.6M | 28,280,201 | 10 | 31 | 18 | 0.2% |
| Q3 2021 | 67 | $467.1M | 26,029,748 | 12 | 17 | 22 | 0.0% |
| Q2 2021 | 57 | $508.9M | 23,981,163 | 56 | 1 | 0 | 0.4% |
| Q1 2021 | 1 | $60.0K | 3,475 | 1 | 0 | 0 | 0.0% |
| Q3 2020 | 2 | $3.0M | 207,233 | 0 | 1 | 1 | 0.0% |
| Q2 2020 | 2 | $2.2M | 151,518 | 1 | 0 | 1 | 0.0% |
| Q1 2020 | 1 | $409.0K | 55,062 | 0 | 0 | 1 | 0.0% |
| Q4 2019 | 1 | $1.4M | 74,846 | 1 | 0 | 0 | 0.0% |