ISOUNYSEMiscellaneous Metal OresFiscal year ends December 31
IsoEnergy Ltd.
Financials through fiscal 2025, year ended Dec 31, 2025Last filing: 40-F on Feb 27, 2026
$8.39+0.15 (+1.82%)
Close on Oct 19, 2026
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
29.5%
16M of 55M shares
Institutional holders
48
13 new, 5 sold out
Net institutional buying
3M
In Q2 2026
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Van Eck Associates Corporation | 4,566,386 | 7.50% | 13G (passive) | Jun 30, 2026 |
| NexGen Energy Ltd. | 16,478,746 | 30.90% | 13D (active) | Jun 24, 2025 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of ISOU | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| Van Eck Associates Corp | 4,566,386 | 8.31% | $45.48M | +2,222,875 | 0.03% |
| L1 Capital Pty Ltd | 2,778,857 | 5.06% | $27.69M | +293,780 | 0.93% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 2,481,841 | 4.52% | $24.74M | +31,860 | 0.03% |
| Vident Advisory, LLC | 1,250,237 | 2.28% | $12.46M | +225,911 | 0.09% |
| Cibc World Market Inc. | 1,014,328 | 1.85% | $10.10M | −9,041 | 0.02% |
| Manufacturers Life Insurance Company, The | 932,342 | 1.70% | $9.05M | +7,665 | 0.01% |
| Masters Capital Management LLC | 600,000 | 1.09% | $5.98M | −100,000 | 0.15% |
| UBS Group AG | 572,217 | 1.04% | $5.71M | +269,634 | 0.00% |
| Firetrail Investments Pty Ltd | 293,110 | 0.53% | $2.90M | New | 0.82% |
| Invst, LLC | 235,377 | 0.43% | $2.35M | −7,856 | 0.23% |
| Mirabella Financial Services Llp | 158,600 | 0.29% | $1.58M | New | 0.15% |
| Acasta Partners UK LLP | 150,700 | 0.27% | $1.50M | +70,700 | 0.79% |
| Goldman Sachs Group Inc | 139,417 | 0.25% | $1.39M | +83,642 | 0.00% |
| PenderFund Capital Management Ltd. | 139,300 | 0.25% | $1.39M | −5,900 | 0.18% |
| Citigroup Inc | 110,179 | 0.20% | $1.10M | +20,283 | 0.00% |
| Banque Cantonale Vaudoise | 101,478 | 0.18% | $1.01K | – | 0.00% |
| Intact Investment Management Inc. | 70,581 | 0.13% | $703.65K | −38,000 | 0.02% |
| Stifel Financial Corp | 69,193 | 0.13% | $689.87K | −88,116 | 0.00% |
| Sprott Inc. | 66,969 | 0.12% | $669.04K | +525 | 0.02% |
| TD Asset Management Inc | 66,224 | 0.12% | $660.02K | +12,592 | 0.00% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 48 | 16M | 29.5% | 13 / 19 | 11 / 5 | 4M | 1M |
| Q1 2026 | 40 | 13M | 23.6% | 11 / 17 | 7 / 4 | 7M | 1M |
| Q4 2025 | 34 | 7M | 12.3% | 7 / 14 | 6 / 6 | 2M | 0M |
| Q3 2025 | 33 | 5M | 9.5% | 15 / 7 | 7 / 2 | 1M | 1M |
| Q2 2025 | 20 | 4M | 8.0% | 19 / 0 | 0 / 0 | 4M | 0M |
| Q1 2025 | 1 | 0M | 0.0% | 1 / 0 | 0 / 0 | 0M | 0M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of ISOU | Value | % of fund | As of |
|---|---|---|---|---|---|
| Sprott Uranium Miners ETF | 4,236,962 | 7.71% | $29.79M | 2.22% | Jun 30, 2026 |
| VanEck Uranium and Nuclear ETF | 3,512,248 | 6.39% | $24.67M | 0.83% | Jun 30, 2026 |
| Global X Uranium ETF | 2,664,410 | 4.85% | $17.64M | 0.45% | Jul 31, 2026 |
| Sprott Junior Uranium Miners ETF | 1,523,516 | 2.77% | $10.71M | 4.65% | Jun 30, 2026 |
| Sprott Critical Materials ETF | 108,001 | 0.20% | $759.23K | 0.19% | Jun 30, 2026 |
| Diversified Real Assets Fund | 89,356 | 0.16% | $628.16K | 0.10% | Jun 30, 2026 |
| Themes Uranium & Nuclear ETF | 75,477 | 0.14% | $530.59K | 2.70% | Jun 30, 2026 |
| The Canadian Small Company Series | 5,405 | 0.01% | $35.84K | 0.00% | Jul 31, 2026 |
| ALPS Nautilus SMR Nuclear & Technology ETF | 4,093 | 0.01% | $34.61K | 0.42% | May 31, 2026 |
| International Social Core Equity Portfolio | 3,684 | 0.01% | $34.22K | 0.00% | Jul 31, 2026 |
| The Canadian Small Company Series | 3,372 | 0.01% | $31.33K | 0.00% | Jul 31, 2026 |
| Carbon Collective Climate Solutions U.S. Equity ETF | 3,335 | 0.01% | $30.98K | 0.07% | Jul 31, 2026 |
| Avantis International Small Cap Equity ETF | 3,294 | 0.01% | $27.85K | 0.01% | May 31, 2026 |
| Avantis Responsible International Equity ETF | 2,621 | 0.00% | $22.16K | 0.01% | May 31, 2026 |
| Avantis International Equity Fund | 1,800 | 0.00% | $15.22K | 0.00% | May 31, 2026 |