Ero Copper Corp.
CA ˙ TSX ˙ CA2960061091
43,08 CA$ ↓ -1,48 (-3,32%)
2026-06-03
AKTIENPREIS
SecurityCA:ERO / Ero Copper Corp.
InstitutionUBS Group AG
Latest Disclosed Ownership300,734 shares
Latest Disclosed Value $ 8,020,576
UBS Group AG reports 134.03% increase in ownership of ERO / Ero Copper Corp.

On May 5, 2026 - UBS Group AG filed a 13F-HR form disclosing ownership of 300,734 shares of Ero Copper Corp. (CA:ERO) valued at $11,148,209 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 128,501 shares of Ero Copper Corp.. This represents a change in shares of 134.03% during the quarter. The current value of the position is $12,955,621 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-05 2026-03-31 13F ERO COPPER COM 296006109 300,734 172,233 134.03 8,021 120.63 0.0002
2026-01-29 2025-12-31 13F ERO COPPER COM 296006109 128,501 -184,684 -58.97 3,635 -42.62 0.0001
2025-11-13 2025-09-30 13F ERO COPPER COM 296006109 313,185 148,547 90.23 6,336 128.37 0.0010
2025-08-14 2025-06-30 13F ERO COPPER COM 296006109 164,638 70,011 73.99 2,774 142.06 0.0005
2025-05-13 2025-03-31 13F ERO COPPER COM 296006109 94,627 -311,734 -76.71 1,147 -79.08 0.0002
2025-02-14 2024-12-31 13F ERO COPPER COM 296006109 406,361 376,809 1,275.07 5,478 732.37 0.0010
2024-11-14 2024-09-30 13F ERO COPPER COM 296006109 29,552 11,124 60.36 658 67.43 0.0001
2024-08-14 2024-06-30 13F ERO COPPER COM 296006109 18,428 -1,504 -7.55 394 2.34 0.0001
2024-05-13 2024-03-31 13F ERO COPPER COM 296006109 19,932 6,442 47.75 384 80.28 0.0001
2024-02-09 2023-12-31 13F ERO COPPER COM 296006109 13,490 3,603 36.44 213 25.29 0.0001
2023-11-09 2023-09-30 13F ERO COPPER COM 296006109 9,887 -4,769 -32.54 170 -42.57 0.0001
2023-08-11 2023-06-30 13F ERO COPPER COM 296006109 14,656 6,154 72.38 296 98.66 0.0001
2023-05-12 2023-03-31 13F ERO COPPER COM 296006109 8,502 -3,275 -27.81 150 -7.45 0.0001
2023-02-08 2022-12-31 13F ERO COPPER COM 296006109 11,777 5,979 103.12 162 151.56 0.0001
2022-11-10 2022-09-30 13F ERO COPPER COM 296006109 5,798 -147,083 -96.21 64 -95.03 0.0000
2022-08-10 2022-06-30 13F ERO COPPER COM 296006109 152,881 -66,861 -30.43 1,289 -59.93 0.0005
2022-05-16 2022-03-31 13F ERO COPPER COM 296006109 219,742 212,260 2,836.94 3,217 2,721.93 0.0011
2022-02-14 2021-12-31 13F ERO COPPER COM 296006109 7,482 1,009 15.59 114 -0.87 0.0000
2021-11-15 2021-09-30 13F ERO COPPER COM 296006109 6,473 -4,782 -42.49 115 -51.48 0.0000
2021-08-13 2021-06-30 13F ERO COPPER COM 296006109 11,255 11,255 237 0.0001
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.