IsoEnergy Ltd.
ISOU- Exchange
- NYSE
- Industry
- Miscellaneous Metal Ores
- SEC CIK
- 0001997377
No open-market purchases or sales by IsoEnergy Ltd. insiders were filed in the last 90 days; 48 institutions reported holding it in 13F filings for Q2 2026, worth $161.4M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in IsoEnergy Ltd. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 48
- +8 vs. Q1 2026
- Shares held
- 16.2M
- +3.25M (+25.1%) vs. Q1 2026
- Total value
- $161.4M
- +$24.6M (+18.0%) vs. Q1 2026
- New holders
- 13
- 19 more added
- Sold out
- 5
- 11 more reduced
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ISOU on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 48 | $161.4M |
| Q1 2026 | 40 | $136.8M |
| Q4 2025 | 34 | $61.2M |
| Q3 2025 | 33 | $52.6M |
| Q2 2025 | 20 | $35.3M |
| Q1 2025 | 1 | $7.18K |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding IsoEnergy Ltd.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Van Eck Associates Corp | 4,566,386 | $45.5M | 0.03% | +2,222,875+94.9% | Added |
| L1 Capital Pty Ltd | 2,778,857 | $27.7M | 0.93% | +293,780+11.8% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 2,481,841 | $24.7M | 0.03% | +31,860+1.3% | Added |
| Vident Advisory, LLC | 1,250,237 | $12.5M | 0.09% | +225,911+22.1% | Added |
| CIBC World Markets Inc. | 1,014,328 | $10.1M | 0.02% | −9,041−0.9% | Reduced |
| Manufacturers Life Insurance Company, The | 932,342 | $9.05M | 0.01% | +7,665+0.8% | Added |
| Masters Capital Management LLC | 600,000 | $5.98M | 0.84% | −100,000−14.3% | Reduced |
| UBS Group AG | 572,217 | $5.71M | 0.00% | +269,634+89.1% | Added |
| Firetrail Investments Pty Ltd | 293,110 | $2.90M | 0.82% | +293,110 | New |
| Invst, LLC | 235,377 | $2.35M | 0.23% | −7,856−3.2% | Reduced |
| Mirabella Financial Services LLP | 158,600 | $1.58M | 0.15% | +158,600 | New |
| Acasta Partners UK LLP | 150,700 | $1.50M | 0.79% | +70,700+88.4% | Added |
| Goldman Sachs Group Inc | 139,417 | $1.39M | 0.00% | +83,642+150.0% | Added |
| PenderFund Capital Management Ltd. | 139,300 | $1.39M | 0.18% | −5,900−4.1% | Reduced |
| Citigroup Inc | 110,179 | $1.10M | 0.00% | +20,283+22.6% | Added |
| Banque Cantonale Vaudoise | 101,478 | $1.01M | 0.00% | 00.0% | Unchanged |
| Intact Investment Management Inc. | 70,581 | $703.6K | 0.02% | −38,000−35.0% | Reduced |
| Stifel Financial Corp | 69,193 | $689.9K | 0.00% | −88,116−56.0% | Reduced |
| Sprott Inc. | 66,969 | $669.0K | 0.02% | +525+0.8% | Added |
| TD Asset Management Inc | 66,224 | $660.0K | 0.00% | +12,592+23.5% | Added |
| Mackenzie Financial Corp | 45,626 | $645.2K | 0.00% | +9,665+26.9% | Added |
| Bank of America Corp | 58,690 | $585.1K | 0.00% | −53,400−47.6% | Reduced |
| Old Mission Capital LLC | 58,183 | $580.1K | 0.01% | +26,042+81.0% | Added |
| Ausbil Investment Management Ltd | 37,700 | $375.3K | 0.17% | +37,700 | New |
| Vontobel Holding Ltd. | 34,651 | $345.1K | 0.00% | −700−2.0% | Reduced |
| NFP Retirement, Inc. | 27,809 | $277.3K | 0.02% | +90.0% | Added |
| Eagle Global Advisors LLC | 26,625 | $265.5K | 0.01% | +7,600+39.9% | Added |
| Balyasny Asset Management LLC | 18,800 | $187.4K | 0.00% | +18,800 | New |
| HRT Financial LP | 13,980 | $139.0K | 0.00% | +13,980 | New |
| Brevan Howard Capital Management LP | 12,431 | $123.9K | 0.00% | +12,431 | New |
| Morgan Stanley | 11,777 | $117.4K | 0.00% | −96,810−89.2% | Reduced |
| Bank of Montreal | 11,491 | $114.5K | 0.00% | +1,184+11.5% | Added |
| Susquehanna International Group, LLP | 10,636 | $106.0K | 0.00% | +10,636 | New |
| American Century Companies Inc | 10,373 | $103.4K | 0.00% | +10,373 | New |
| Rockbridge Capital Management LLC | 10,000 | $99.7K | 0.07% | 00.0% | Unchanged |
| Royal Bank of Canada | 7,500 | $75.0K | 0.00% | +3,298+78.5% | Added |
| Trifecta Capital Advisors, LLC | 2,300 | $22.9K | 0.00% | +2,300 | New |
| National Bank of Canada | 1,882 | $18.1K | 0.00% | +83+4.6% | Added |
| Simplex Trading, LLC | 1,301 | $13.0K | 0.00% | +1,301 | New |
| BNP Paribas Arbitrage, SA | 951 | $9.48K | 0.00% | +951 | New |
| Natixis | 399 | $3.90K | 0.00% | 00.0% | Unchanged |
| Fairscale Capital, LLC | 374 | $3.73K | 0.00% | 00.0% | Unchanged |
| Cassaday & Co Wealth Management LLC | 250 | $2.49K | 0.00% | −225−47.4% | Reduced |
| Federation des caisses Desjardins du Quebec | 25 | $242 | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 16 | $157 | 0.00% | +8+100.0% | Added |
| Barclays PLC | 9 | $90 | 0.00% | −1−10.0% | Reduced |
| Caitong International Asset Management Co., Ltd | 1 | $10 | 0.00% | +1 | New |
| Purpose Unlimited Inc. | 1 | $10 | 0.00% | +1 | New |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −97,300−100.0% | Sold out |
| Themes Management Co LLC | 0 | $0 | 0.00% | −71,791−100.0% | Sold out |
| J.W. Cole Advisors, Inc. | 0 | $0 | 0.00% | −23,675−100.0% | Sold out |
| Golden State Equity Partners | 0 | $0 | 0.00% | −1,087−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −150−100.0% | Sold out |