IsoEnergy Ltd. - Common Shares (ISOU) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2025 to Q4 2025

Type / Class
Equity / Common Shares
Symbol
ISOU on NYSE
Shares outstanding
54,775,815
Price per share
$12.89
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
6,728,992
Total reported value
$61,170,266
% of total 13F portfolios
0%
Share change
+1,455,709
Value change
+$13,138,508
Number of holders
34
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of IsoEnergy Ltd. - Common Shares (ISOU) based on Schedule 13D/G filings

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
Queen's Road Capital Investment Ltd. 5% $18,251,290 2,740,434 Queen's Road Capital Investment Ltd. 01 May 2025

As of 31 Dec 2025, 34 institutional investors reported holding 6,728,992 shares of IsoEnergy Ltd. - Common Shares (ISOU). This represents 12% of the company’s total 54,775,815 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of IsoEnergy Ltd. - Common Shares (ISOU) together control 12% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 4.3% 2,347,291 +12% 0.03% $21,388,046
CIBC WORLD MARKET INC. 2% 1,081,158 +16% 0.02% $9,838,538
Vident Advisory, LLC 1.4% 778,271 -5.4% 0.07% $7,017,640
L1 Capital Pty Ltd 1.4% 746,588 0.35% $6,794,111
MMCAP International Inc. SPC 0.49% 270,745 -22% 0.24% $2,444,239
STIFEL FINANCIAL CORP 0.41% 224,825 +53% 0% $2,045,908
INTACT INVESTMENT MANAGEMENT INC. 0.35% 192,000 0.05% $1,747,108
Invst, LLC 0.28% 155,324 0% 0.15% $1,413,448
PenderFund Capital Management Ltd. 0.2% 111,600 +84% 0.16% $1,015,543
BANK OF AMERICA CORP /DE/ 0.18% 98,727 -20% 0% $898,416
Banque Cantonale Vaudoise 0.18% 97,678 +229% 0.03% $890,000
MORGAN STANLEY 0.17% 95,268 +319% 0% $866,939
UBS Group AG 0.16% 87,934 -26% 0% $800,200
SPROTT INC. 0.12% 66,444 -3.5% 0.02% $605,742
J.W. COLE ADVISORS, INC. 0.08% 46,273 +101% 0.01% $421,084
TD Asset Management Inc 0.08% 44,380 +15% 0% $404,382
GOLDMAN SACHS GROUP INC 0.07% 38,430 +98% 0% $349,713
Themes Management Co LLC 0.07% 37,900 0% 0.27% $344,884
Vontobel Holding Ltd. 0.06% 34,351 +5.4% 0% $312,595
MACKENZIE FINANCIAL CORP 0.06% 33,726 +87% 0% $299,809
OLD MISSION CAPITAL LLC 0.06% 30,558 0.01% $278,077
Wealthspire Retirement, LLC 0.04% 23,200 +21% 0.01% $211,120
EAGLE GLOBAL ADVISORS LLC 0.03% 19,025 0% 0.01% $173,127
JANE STREET GROUP, LLC 0.03% 16,038 0% $144,461
CITADEL ADVISORS LLC 0.03% 15,576 0% $141,742

Institutional Holders of IsoEnergy Ltd. - Common Shares (ISOU) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
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