ISOU

IsoEnergy Ltd.

Company with tickers: ISOU

CIK
1997377
CUSIP
46500E867
Shares Outstanding
60,628,932
13F Activity (30d)
37 filings 37 filers
Holders: 40
Total Value: $136,467,990
Total Shares: 12,947,629

Institutional Ownership Trend

5 quarters

Holder Concentration

Across 40 13F filers · Δ vs Dec 31, 2025
Top Holder
19.2%
Mar 2025 → Mar 2026 · range 19.2% – 100.0%
−15.7 pts
Top 5
72.0%
Mar 2025 → Mar 2026 · range 72.0% – 100.0%
−5.6 pts
Top 10
90.0%
Mar 2025 → Mar 2026 · range 89.3% – 100.0%
+0.7 pts
HHI
1,277
Mar 2025 → Mar 2026 · range 1,277 – 10,000
Broadly held −511

Quarterly Activity

vs Dec 31, 2025
New
11
Increased
17
Decreased
7
Sold Out
5
Unchanged
5
Holder count: +6
Institutional value: +122.9%
Shares held: +92.4%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Showing 40 of 40
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Holder Value (USD) % of 13F Shares Open