821 hedge funds and large institutions have $22.1B invested in Cameco in 2025 Q2 according to their latest regulatory filings, with 193 funds opening new positions, 228 increasing their positions, 298 reducing their positions, and 72 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more call options, than puts

Call options by funds: $ | Put options by funds: $

16% more funds holding

Funds holding: 708821 (+113)

1.09% more ownership

Funds ownership: 67.14%68.23% (+1.1%)

23% less repeat investments, than reductions

Existing positions increased: 228 | Existing positions reduced: 298

Holders
821
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
43
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.87B
Puts
$1.57B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Envestnet Asset Management
126
Envestnet Asset Management
Illinois
$25.8M
Renaissance Technologies
127
Renaissance Technologies
New York
$25.3M
Aviva
128
Aviva
United Kingdom
$24.4M
Balyasny Asset Management
129
Balyasny Asset Management
Illinois
$23.8M
AIM
130
Artemis Investment Management
United Kingdom
$23.8M
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
131
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$22.3M
AIM
132
ARK Investment Management
Florida
$20.6M
WCM
133
Westend Capital Management
California
$20M
FRM
134
Foundation Resource Management
Arkansas
$19.4M
ACH
135
ArrowMark Colorado Holdings
Colorado
$19M
State of Tennessee, Department of Treasury
136
State of Tennessee, Department of Treasury
Tennessee
$18.8M
SAM
137
Scopus Asset Management
New York
$18.3M
Focus Partners Wealth
138
Focus Partners Wealth
Massachusetts
$18.3M
CAMG
139
CWA Asset Management Group
Florida
$18M
Verition Fund Management
140
Verition Fund Management
Connecticut
$17.6M
ACM
141
Arosa Capital Management
Florida
$17.3M
PHS
142
Pekin Hardy Strauss
Illinois
$17.1M
OWIM
143
Old West Investment Management
California
$16.5M
IIM
144
Intact Investment Management
Quebec, Canada
$16M
TG
145
TCW Group
California
$15.5M
Neuberger Berman Group
146
Neuberger Berman Group
New York
$15.5M
SC
147
SummitTX Capital
Texas
$15.4M
Marshall Wace
148
Marshall Wace
United Kingdom
$15.2M
MIM
149
Merrion Investment Management
New Jersey
$14.9M
GWM
150
Greenwich Wealth Management
Connecticut
$14.9M