Ero Copper
142 hedge funds and large institutions have $1.27B invested in Ero Copper in 2025 Q3 according to their latest regulatory filings, with 39 funds opening new positions, 53 increasing their positions, 43 reducing their positions, and 16 closing their positions.
585% more call options, than puts
Call options by funds: $49.3M | Put options by funds: $7.2M
144% more first-time investments, than exits
New positions opened: 39 | Existing positions closed: 16
67% more funds holding in top 10
Funds holding in top 10: 3 → 5 (+2)
23% more repeat investments, than reductions
Existing positions increased: 53 | Existing positions reduced: 43
18% more funds holding
Funds holding: 120 → 142 (+22)
14% more capital invested
Capital invested by funds: $1.11B → $1.27B (+$153M)
3.41% less ownership
Funds ownership: 63.79% → 60.38% (-3.4%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity International
Hamilton,
Bermuda
|
+$46.2M |
| 2 |
Vanguard Group
Malvern,
Pennsylvania
|
+$20.6M |
| 3 |
PMAM
Picton Mahoney Asset Management
Toronto,
Ontario, Canada
|
+$9.47M |
| 4 |
Invesco
Atlanta,
Georgia
|
+$7.73M |
| 5 |
KI
Kapitalo Investimentos
Sao Paulo,
Brazil
|
+$7.58M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jennison Associates
New York
|
-$50.6M |
| 2 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$24.4M |
| 3 |
Connor, Clark & Lunn Investment Management (CC&L)
Vancouver,
British Columbia, Canada
|
-$21.8M |
| 4 |
TD Asset Management
Toronto,
Ontario, Canada
|
-$17.2M |
| 5 |
GC
GMT Capital
Atlanta,
Georgia
|
-$14.6M |
ERO Hedge Fund Activity: Q3 2025 in Review
142 of the 7,640 institutional investors tracked by Wall St. Rank reported a position in Ero Copper (ERO) for Q3 2025, worth a combined $1.27B — up 14% from $1.11B a quarter earlier.
Buyers outnumbered sellers: 39 funds opened new ERO positions and 16 closed out — a net gain of 23 holders — while 53 added to existing stakes and 43 trimmed.
The largest buyer was Fidelity International, adding an estimated $46.2M. The largest seller was Jennison Associates, cutting an estimated $50.6M.
- 142 institutional investors held Ero Copper (ERO) as of Q3 2025, up from 120 in Q2 2025.
- Funds reported $1.27B of Ero Copper stock for Q3 2025, up 14% quarter-over-quarter.
- 39 funds opened new Ero Copper positions in Q3 2025 and 16 closed out, a net change of +23 holders.
- The largest Ero Copper buyer in Q3 2025 was Fidelity International, an estimated $46.2M added.
- The largest Ero Copper seller in Q3 2025 was Jennison Associates, an estimated $50.6M sold.
Based on aggregated 13F filings for Q3 2025.