Ticker · CUSIP 296006109

ERO

ERO COPPER CORP
···Share
Holders (tracked)
11
Combined shares
5,977,027
Combined value
$169.10M
Last close
$28.95
Quarter
2025Q4
Price · 1Y$28.95+18.02 (+164.87%)H $38.03 · L $10.92 · Avg Vol 1.1M
Position opened
$10.00$20.00$30.00VolJul 25Oct 25Jan 26Apr 26
Tracked holders · last 8 quarters
+4 vs previous quarter over the last 8.
1182024Q12025Q4
Price is +2.3% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

13 events
  1. +32,640 shares · 2025Q4
    Position
  2. +21,528 shares · 2025Q4
    Position
  3. −42,752 shares · 2025Q4
    Position
  4. −2,487,818 shares · 2025Q4
    Position
  5. +228,900 shares · 2025Q4
    Position
  6. −58,531 shares · 2025Q4
    Position
  7. +48,476 shares · 2025Q4
    Position
  8. −211,355 shares · 2025Q3
    Position
  9. +186,745 shares · 2025Q3
    Position
  10. +50,300 shares · 2025Q3
    Position
  11. −1,600,182 shares · 2025Q3
    Position
  12. −66,510 shares · 2025Q3
    Position
  13. −147,675 shares · 2025Q3
    Position

Insider activity

No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of ERO…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
Ray Dalio (Bridgewater Associates)2023Q4$14.33+102.0%$2.6M
Renaissance Technologies2021Q2$15.45+87.4%$1.4M
T. Rowe Price2023Q4$15.92+81.9%$133.1M
D.E. Shaw & Co.2021Q2$20.50+41.2%$219K
Ken Griffin (Citadel Advisors)2022Q1$21.73+33.2%$3.7M
Ken Griffin (Citadel Advisors)2022Q1$21.73+33.2%$3.7M
Ken Griffin (Citadel Advisors)2022Q1$21.73+33.2%$3.7M
Two Sigma Investments2022Q1$24.66+17.4%$6.6M
Steve Cohen (Point72)2025Q3$27.28+6.1%$1.0M
Steve Cohen (Point72)2025Q3$27.28+6.1%$1.0M
Steve Cohen (Point72)2025Q3$27.28+6.1%$1.0M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions2
Trimmed3
Exited0

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
5
$17.3M
2022Q2
4
$4.0M
2022Q3
5
$5.8M
2022Q4
4
$2.7M
2023Q1
4
$6.4M
2023Q2
5
$11.1M
2023Q3
6
$11.9M
2023Q4
8
$249.3M
2024Q1
8
$191.0M
2024Q2
6
$215.9M
2024Q3
7
$224.5M
2024Q4
7
$144.0M
2025Q1
8
$127.1M
2025Q2
7
$163.9M
2025Q3
7
$162.6M
2025Q4
11
$169.1M

Who owns ERO

11 super-investors · 2025Q4
Tracked stake
5.98M
shares
Combined value
$169M
% of shares outstanding
shares-out unknown
Quarter action mix
New2Added6Trim3
#ManagerSharesValue
1T. Rowe Price4.60M$130M
2Ken Griffin
Citadel Advisors
443.7K$13M
3Two Sigma Investments228.9K$6M
4Steve Cohen
Point72
219.4K$6M
5Ken Griffin
Citadel Advisors
153.9K$4M
6Ken Griffin
Citadel Advisors
127.3K$4M
7Ray Dalio
Bridgewater Associates
88.8K$3M
8Renaissance Technologies48.5K$1M
9Steve Cohen
Point72
35.2K$996K
10Steve Cohen
Point72
27.8K$786K
11D.E. Shaw & Co.7.5K$214K

Recent moves

20 transactions
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