Latest Period
Q2 2026
Security Snapshot
IsoEnergy Ltd. - Isoenergy Ord Shs (ISOU) Institutional Ownership
CUSIP: 46500E867
13F Institutional Holders and Ownership History from Q1 2025 to Q2 2026
Institutions Reporting
48
Shares (Excl. Options)
16,201,117
Price
$9.97
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- Security type / class
- Equity / Isoenergy Ord Shs
- Symbol
- ISOU on NYSE
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 16,201,117
- Total 13F value
- $161,362,849
- Portfolio coverage rank
- 0%
- Share change
- +3,252,537
- Value change
- +$32,301,502
- Number of holders
- 48
- Shares outstanding
- 60,885,147
- SEC-reported price per share
- $9.76
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- ISOU - IsoEnergy Ltd. - Isoenergy Ord Shs is tracked under CUSIP 46500E867.
- 48 institutions reported positions in Q2 2026.
- 3 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 40 to 48 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $136,768,618 to $161,362,849.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 48 institutions filings for Q2 2026.
Security key
46500E867
Latest holder period
Q2 2026
13F holders
48
13D/G owners
3
CIK / CUSIP context first
Open Q2 2026 holders
ISOU full holder history
IsoEnergy Ltd. SEC filings
IsoEnergy Ltd. 13D/G history
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 46500E867:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
3
Security
ISOU
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| NexGen Energy Ltd. | 31% | $126,062,407 | 16,478,746 | NexGen Energy Ltd. | 24 Jun 2025 | |||
| VAN ECK ASSOCIATES CORP | 7.5% | $44,933,238 | 4,566,386 | Van Eck Associates Corporation | 30 Jun 2026 | |||
| Queen's Road Capital Investment Ltd. | 4.8% | -3.6% | $28,573,946 | -$803,507 | 2,665,480 | -2.7% | Queen's Road Capital Investment Ltd. | 31 Mar 2026 |
As of 30 Jun 2026, 48 institutional investors reported holding 16,201,117 shares of IsoEnergy Ltd. - Isoenergy Ord Shs (ISOU). This represents 27% of the company’s total 60,885,147 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
26%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| VAN ECK ASSOCIATES CORP | 7.5% | 4,566,386 | +95% | 0.03% | $45,481,419 |
| L1 Capital Pty Ltd | 4.6% | 2,778,857 | +12% | 0.93% | $27,694,557 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 4.1% | 2,481,841 | +1.3% | 0.03% | $24,735,318 |
| Vident Advisory, LLC | 2.1% | 1,250,237 | +22% | 0.09% | $12,460,512 |
| CIBC WORLD MARKET INC. | 1.7% | 1,014,328 | -0.88% | 0.02% | $10,103,979 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 1.5% | 932,342 | +0.83% | 0.01% | $9,046,367 |
| MASTERS CAPITAL MANAGEMENT LLC | 0.99% | 600,000 | -14% | 0.84% | $5,982,000 |
| UBS Group AG | 0.94% | 572,217 | +89% | 0% | $5,705,003 |
| FIRETRAIL INVESTMENTS PTY LTD | 0.48% | 293,110 | 0.82% | $2,903,464 | |
| Invst, LLC | 0.39% | 235,377 | -3.2% | 0.23% | $2,346,709 |
| MIRABELLA FINANCIAL SERVICES LLP | 0.26% | 158,600 | 0.15% | $1,578,132 | |
| Acasta Partners UK LLP | 0.25% | 150,700 | +88% | 0.79% | $1,501,055 |
| GOLDMAN SACHS GROUP INC | 0.23% | 139,417 | +150% | 0% | $1,389,987 |
| PenderFund Capital Management Ltd. | 0.23% | 139,300 | -4.1% | 0.18% | $1,388,826 |
| CITIGROUP INC | 0.18% | 110,179 | +23% | 0% | $1,098,101 |
| Banque Cantonale Vaudoise | 0.17% | 101,478 | 0% | 0.04% | $1,011,000 |
| INTACT INVESTMENT MANAGEMENT INC. | 0.12% | 70,581 | -35% | 0.02% | $703,645 |
| STIFEL FINANCIAL CORP | 0.11% | 69,193 | -56% | 0% | $689,865 |
| SPROTT INC. | 0.11% | 66,969 | +0.79% | 0.02% | $669,039 |
| TD Asset Management Inc | 0.11% | 66,224 | +23% | 0% | $660,023 |
| BANK OF AMERICA CORP /DE/ | 0.1% | 58,690 | -48% | 0% | $585,139 |
| OLD MISSION CAPITAL LLC | 0.1% | 58,183 | +81% | 0.01% | $580,084 |
| MACKENZIE FINANCIAL CORP | 0.07% | 45,626 | +27% | 0% | $645,152 |
| Ausbil Investment Management Ltd | 0.06% | 37,700 | 0.17% | $375,262 | |
| Vontobel Holding Ltd. | 0.06% | 34,651 | -2% | 0% | $345,126 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
6
Latest
Q2 2026
Rows shown
1-6 of 6
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 16,201,117 | $161,362,849 | +$32,301,502 | $9.97 | 48 |
| 2026 Q1 | 12,947,629 | $136,768,618 | +$66,146,535 | $10.54 | 40 |
| 2025 Q4 | 6,728,992 | $61,170,266 | +$13,138,508 | $9.10 | 34 |
| 2025 Q3 | 5,235,383 | $52,590,713 | +$8,176,503 | $10.00 | 33 |
| 2025 Q2 | 4,399,073 | $35,331,262 | +$35,323,414 | $7.14 | 20 |
| 2025 Q1 | 1,087 | $7,185 | +$7,185 | $6.61 | 1 |