Sprott Junior Copper Miners ETF
COPJ
15 hedge funds and large institutions have $11.6M invested in Sprott Junior Copper Miners ETF in 2025 Q4 according to their latest regulatory filings, with 8 funds opening new positions, 3 increasing their positions, 2 reducing their positions, and 4 closing their positions.
130% more capital invested
Capital invested by funds: $5.03M → $11.6M (+$6.55M)
100% more first-time investments, than exits
New positions opened: 8 | Existing positions closed: 4
50% more repeat investments, than reductions
Existing positions increased: 3 | Existing positions reduced: 2
36% more funds holding
Funds holding: 11 → 15 (+4)
1.51% less ownership
Funds ownership: 20.54% → 19.02% (-1.5%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
+$5.12M |
| 2 |
CFIM
Client First Investment Management
West Bend,
Wisconsin
|
+$1.01M |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$742K |
| 4 |
PVI
Pine Valley Investments
Marlton,
New Jersey
|
+$705K |
| 5 |
Simplex Trading
Chicago,
Illinois
|
+$113K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
HighTower Advisors
Chicago,
Illinois
|
-$1.02M |
| 2 |
OMC
Old Mission Capital
Chicago,
Illinois
|
-$491K |
| 3 |
BCM
Barometer Capital Management
Toronto,
Ontario, Canada
|
-$420K |
| 4 |
SAM
Synergy Asset Management
Vancouver,
Washington
|
-$376K |
| 5 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$204K |
COPJ Hedge Fund Activity: Q4 2025 in Review
15 of the 8,232 institutional investors tracked by Wall St. Rank reported a position in Sprott Junior Copper Miners ETF (COPJ) for Q4 2025, worth a combined $11.6M — up 130% from $5.03M a quarter earlier.
Buyers outnumbered sellers: 8 funds opened new COPJ positions and 4 closed out — a net gain of 4 holders — while 3 added to existing stakes and 2 trimmed.
The largest buyer was Jane Street, opening a new position worth an estimated $5.12M. The largest seller was HighTower Advisors, cutting an estimated $1.02M.
- 15 institutional investors held Sprott Junior Copper Miners ETF (COPJ) as of Q4 2025, up from 11 in Q3 2025.
- Funds reported $11.6M of Sprott Junior Copper Miners ETF stock for Q4 2025, up 130% quarter-over-quarter.
- 8 funds opened new Sprott Junior Copper Miners ETF positions in Q4 2025 and 4 closed out, a net change of +4 holders.
- The largest Sprott Junior Copper Miners ETF buyer in Q4 2025 was Jane Street, an estimated $5.12M added.
- The largest Sprott Junior Copper Miners ETF seller in Q4 2025 was HighTower Advisors, an estimated $1.02M sold.
Based on aggregated 13F filings for Q4 2025.