13F reference 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 Q3 2026
Institutions Reporting
48
Shares (Excl. Options)
16.2M
Full value: 16,201,117 · shares · 30 Jun 2026Price
$9.97
The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended. Newer periods in the history table contain incoming reports and may be incomplete.
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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
- 64,917,807
- SEC-reported price per share
- $8.64
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
Filing notes and source
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 to
$136.77M
Full value: $136,768,618 · USD · 31 Mar 2026.$161.36M
Full value: $161,362,849 · USD · 30 Jun 2026
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
13F reference 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 | 5.7% | -22% | $31,970,722 | -$7,482,853 | 3,700,315 | -19% | Van Eck Associates Corporation | 30 Sep 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
shares of
IsoEnergy Ltd. - Isoenergy Ord Shs (ISOU).
This represents
25%
of the company’s total
outstanding shares.
16.2M
Full value: 16,201,117 · shares · 30 Jun 202664.92M
Full value: 64,917,807 · shares · Stored outstanding share count13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
25%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| VAN ECK ASSOCIATES CORP | 7% | 4,566,386 | +95% | 0.03% | $45,481,419 |
| L1 Capital Pty Ltd | 4.3% | 2,778,857 | +12% | 0.93% | $27,694,557 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 3.8% | 2,481,841 | +1.3% | 0.03% | $24,735,318 |
| Vident Advisory, LLC | 1.9% | 1,250,237 | +22% | 0.09% | $12,460,512 |
| CIBC WORLD MARKET INC. | 1.6% | 1,014,328 | -0.88% | 0.02% | $10,103,979 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 1.4% | 932,342 | +0.83% | 0.01% | $9,046,367 |
| MASTERS CAPITAL MANAGEMENT LLC | 0.92% | 600,000 | -14% | 0.84% | $5,982,000 |
| UBS Group AG | 0.88% | 572,217 | +89% | 0% | $5,705,003 |
| FIRETRAIL INVESTMENTS PTY LTD | 0.45% | 293,110 | 0.82% | $2,903,464 | |
| Invst, LLC | 0.36% | 235,377 | -3.2% | 0.23% | $2,346,709 |
| MIRABELLA FINANCIAL SERVICES LLP | 0.24% | 158,600 | 0.15% | $1,578,132 | |
| Acasta Partners UK LLP | 0.23% | 150,700 | +88% | 0.79% | $1,501,055 |
| GOLDMAN SACHS GROUP INC | 0.21% | 139,417 | +150% | 0% | $1,389,987 |
| PenderFund Capital Management Ltd. | 0.21% | 139,300 | -4.1% | 0.18% | $1,388,826 |
| CITIGROUP INC | 0.17% | 110,179 | +23% | 0% | $1,098,101 |
| Banque Cantonale Vaudoise | 0.16% | 101,478 | 0% | 0.04% | $1,011,000 |
| INTACT INVESTMENT MANAGEMENT INC. | 0.11% | 70,581 | -35% | 0.02% | $703,645 |
| STIFEL FINANCIAL CORP | 0.11% | 69,193 | -56% | 0% | $689,865 |
| SPROTT INC. | 0.1% | 66,969 | +0.79% | 0.02% | $669,039 |
| TD Asset Management Inc | 0.1% | 66,224 | +23% | 0% | $660,023 |
| BANK OF AMERICA CORP /DE/ | 0.09% | 58,690 | -48% | 0% | $585,139 |
| OLD MISSION CAPITAL LLC | 0.09% | 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. | 0.05% | 34,651 | -2% | 0% | $345,126 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
7
Headline period
Q2 2026
Rows shown
1-7 of 7
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q3 | 6,635,696 | $59,107,488 | -$8,685,187 | $8.90 | 24 |
| 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 |