Sprott Junior Uranium Miners ETF
URNJ
41 hedge funds and large institutions have $38.4M invested in Sprott Junior Uranium Miners ETF in 2025 Q3 according to their latest regulatory filings, with 13 funds opening new positions, 8 increasing their positions, 10 reducing their positions, and 12 closing their positions.
69% more call options, than puts
Call options by funds: $7.33M | Put options by funds: $4.33M
45% more capital invested
Capital invested by funds: $26.5M → $38.4M (+$11.9M)
8% more first-time investments, than exits
New positions opened: 13 | Existing positions closed: 12
0.74% more ownership
Funds ownership: 8.61% → 9.35% (+0.74%)
0% more funds holding
Funds holding: 41 → 41 (0)
20% less repeat investments, than reductions
Existing positions increased: 8 | Existing positions reduced: 10
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$3.45M |
| 2 |
Wolverine Trading
Chicago,
Illinois
|
+$1.48M |
| 3 |
Morgan Stanley
New York
|
+$1.33M |
| 4 |
National Bank of Canada
Montreal,
Quebec, Canada
|
+$872K |
| 5 |
FTUS
Flow Traders U.S.
New York
|
+$791K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
-$3.33M |
| 2 |
Jane Street
New York
|
-$1.99M |
| 3 |
Citadel Advisors
Miami,
Florida
|
-$575K |
| 4 |
Cetera Investment Advisers
Schaumburg,
Illinois
|
-$539K |
| 5 |
Millennium Management
New York
|
-$423K |
URNJ Hedge Fund Activity: Q3 2025 in Review
41 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Sprott Junior Uranium Miners ETF (URNJ) for Q3 2025, worth a combined $38.4M — up 45% from $26.5M a quarter earlier.
Buyers outnumbered sellers: 13 funds opened new URNJ positions and 12 closed out — a net gain of 1 holder — while 8 added to existing stakes and 10 trimmed.
The largest buyer was Susquehanna International Group, opening a new position worth an estimated $3.45M. The largest seller was UBS Group, cutting an estimated $3.33M.
- 41 institutional investors held Sprott Junior Uranium Miners ETF (URNJ) as of Q3 2025, unchanged from Q2 2025.
- Funds reported $38.4M of Sprott Junior Uranium Miners ETF stock for Q3 2025, up 45% quarter-over-quarter.
- 13 funds opened new Sprott Junior Uranium Miners ETF positions in Q3 2025 and 12 closed out, a net change of +1 holder.
- The largest Sprott Junior Uranium Miners ETF buyer in Q3 2025 was Susquehanna International Group, an estimated $3.45M added.
- The largest Sprott Junior Uranium Miners ETF seller in Q3 2025 was UBS Group, an estimated $3.33M sold.
Based on aggregated 13F filings for Q3 2025.