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Ero Copper Corp. (ERO) institutional ownership

Latest close $27.07 Jul 22, 2026
Market cap$2.6B 52-week range SectorBasic Materials
Funds holding · Q1 2026
192
reported ERO position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Activity unavailable N/A
125 buyers · 67 sellers

Ero Copper Corp. (ERO) price and institutional activity

Dates

Q1 2026

$0 bought by 125 investors
Invesco Ltd.Vanguard +123 more
$0 sold by 67 investors
T. Rowe Price AssociatesFMR LLC +65 more
Bought Sold Totals per quarter; hover a bar for the names.

Ero Copper Corp. (ERO) institutional activity · 192

Investor Type Est. change Change Δ Own Date
T. Rowe Price Associates · Reduced
Change −3.8M Date Q1 2026
T. Rowe Price Associates Reduced· Q1 2026 −3.8M Q1 2026
FMR LLC · Reduced
Change −2.3M Δ Own −19.5% Date Q1 2026
FMR LLC Reduced· Q1 2026 −2.3M −19.5% Q1 2026
Invesco Ltd. · Added
Change +2.1M Δ Own +72.8% Date Q1 2026
Invesco Ltd. Added· Q1 2026 +2.1M +72.8% Q1 2026
Vanguard · Added
Change +1.4M Date Q1 2026
Vanguard Added· Q1 2026 +1.4M Q1 2026
Mirae Asset Global Etfs Holdings Ltd. · Added
Change +1.3M Date Q1 2026
Mirae Asset Global Etfs Holdings Ltd. Added· Q1 2026 +1.3M Q1 2026
Fil Ltd · Reduced
Change −1.2M Date Q1 2026
Fil Ltd Reduced· Q1 2026 −1.2M Q1 2026
Hillsdale Investment Management Inc. · Reduced
Change −991K Date Q1 2026
Hillsdale Investment Management Inc. Reduced· Q1 2026 −991K Q1 2026
Arrowstreet Capital, Limited Partnership · Added
Change +955K Date Q1 2026
Arrowstreet Capital, Limited Partnership Added· Q1 2026 +955K Q1 2026
Gmt Capital Corp · Reduced
Change −819K Date Q1 2026
Gmt Capital Corp Reduced· Q1 2026 −819K Q1 2026
Two Sigma Investments, LP · Added
Change +703K Δ Own +307.1% Date Q1 2026
Two Sigma Investments, LP Added· Q1 2026 +703K +307.1% Q1 2026
SG Americas Securities, LLC · Added
Change +596K Date Q1 2026
SG Americas Securities, LLC Added· Q1 2026 +596K Q1 2026
Goldman Sachs Group Inc · Added
Change +584K Date Q1 2026
Goldman Sachs Group Inc Added· Q1 2026 +584K Q1 2026
Manufacturers Life Insurance Company, the · Added
Change +549K Date Q1 2026
Manufacturers Life Insurance Company, the Added· Q1 2026 +549K Q1 2026
Montrusco Bolton Investments Inc. · Exited
Change −510K Δ Own −100.0% Date Q1 2026
Montrusco Bolton Investments Inc. Exited· Q1 2026 −510K −100.0% Q1 2026
Bank of Montreal · Added
Change +493K Date Q1 2026
Bank of Montreal Added· Q1 2026 +493K Q1 2026
Data through Q1 2026 · filed Jun 9, 2026
15 of 192

Famous investor activity in Ero Copper Corp. (ERO)

Ero Copper Corp. (ERO) activist and large shareholders

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
Fil Limited 10.5M
% of shares outstanding 10.0% Filing date May 6, 2026
Fil Limited 10.5M 10.0% May 6, 2026
FMR LLC 9.6M
% of shares outstanding 9.2% Filing date May 6, 2026
FMR LLC 9.6M 9.2% May 6, 2026
Gmt Capital Corp 6.1M
% of shares outstanding 5.9% Filing date Nov 14, 2024
Gmt Capital Corp 6.1M 5.9% Nov 14, 2024
Jennison Associates LLC 5.7M
% of shares outstanding 5.5% Filing date Nov 12, 2024
Jennison Associates LLC 5.7M 5.5% Nov 12, 2024
Strang David M. 4.9M
% of shares outstanding 4.7% Filing date Feb 9, 2024
Strang David M. 4.9M 4.7% Feb 9, 2024
BlackRock Inc. 4.5M
% of shares outstanding 4.4% Filing date Dec 6, 2023
BlackRock Inc. 4.5M 4.4% Dec 6, 2023
6 of 6

Ero Copper Corp. (ERO) ownership FAQ

Who owns ERO?

192 reporting institutions disclosed ERO position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.