IsoEnergy Ltd
ISOU
33 hedge funds and large institutions have $52.6M invested in IsoEnergy Ltd in 2025 Q3 according to their latest regulatory filings, with 15 funds opening new positions, 7 increasing their positions, 7 reducing their positions, and 2 closing their positions.
650% more first-time investments, than exits
New positions opened: 15 | Existing positions closed: 2
65% more funds holding
Funds holding: 20 → 33 (+13)
49% more capital invested
Capital invested by funds: $35.3M → $52.6M (+$17.3M)
1.33% more ownership
Funds ownership: 8.27% → 9.59% (+1.3%)
0% more repeat investments, than reductions
Existing positions increased: 7 | Existing positions reduced: 7
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Mirae Asset Global ETFs Holdings
Causeway Bay,
Hong Kong
|
+$3.86M |
| 2 |
CIBC World Market
Toronto,
Ontario, Canada
|
+$1.61M |
| 3 |
I
INVST
Indianapolis,
Indiana
|
+$1.21M |
| 4 |
Stifel Financial
St. Louis,
Missouri
|
+$1.15M |
| 5 |
VA
Vident Advisory
Alpharetta,
Georgia
|
+$685K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MI
MMCAP International
Grand Cayman,
Cayman Islands
|
-$2.47M |
| 2 |
ACM
Arosa Capital Management
Miami Beach,
Florida
|
-$781K |
| 3 |
HCM
Heights Capital Management
San Francisco,
California
|
-$411K |
| 4 |
UBS Group
Zurich,
Switzerland
|
-$180K |
| 5 |
Vontobel Holding
Zurich,
Switzerland
|
-$114K |
ISOU Hedge Fund Activity: Q3 2025 in Review
33 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in IsoEnergy Ltd (ISOU) for Q3 2025, worth a combined $52.6M — up 49% from $35.3M a quarter earlier.
Buyers outnumbered sellers: 15 funds opened new ISOU positions and 2 closed out — a net gain of 13 holders — while 7 added to existing stakes and 7 trimmed.
The largest buyer was Mirae Asset Global ETFs Holdings, adding an estimated $3.86M. The largest seller was MMCAP International, cutting an estimated $2.47M.
- 33 institutional investors held IsoEnergy Ltd (ISOU) as of Q3 2025, up from 20 in Q2 2025.
- Funds reported $52.6M of IsoEnergy Ltd stock for Q3 2025, up 49% quarter-over-quarter.
- 15 funds opened new IsoEnergy Ltd positions in Q3 2025 and 2 closed out, a net change of +13 holders.
- The largest IsoEnergy Ltd buyer in Q3 2025 was Mirae Asset Global ETFs Holdings, an estimated $3.86M added.
- The largest IsoEnergy Ltd seller in Q3 2025 was MMCAP International, an estimated $2.47M sold.
Based on aggregated 13F filings for Q3 2025.