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Cameco
CCJ

Overview Fund Activity

819 hedge funds and large institutions have $22B invested in Cameco in 2025 Q2 according to their latest regulatory filings, with 191 funds opening new positions, 228 increasing their positions, 298 reducing their positions, and 72 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
819
Holders Change
+111
Holders Change %
+15.68%
% of All Funds
10.98%
Holding in Top 10
43
Holding in Top 10 Change
+24
Holding in Top 10 Change %
+126.32%
% of All Funds
0.58%
New
191
Increased
228
Reduced
298
Closed
72
Calls
$1.87B
Puts
$1.57B
Net Calls
+$308M
Net Calls Change
+$733M

Top Buyers

1
Fidelity International
Fidelity International
Bermuda
+$363M
2
DZ Bank
DZ Bank
Germany
+$154M
3
Fidelity Investments
Fidelity Investments
Massachusetts
+$116M
4
Victory Capital Management
Victory Capital Management
Texas
+$103M
5
CIA
Caledonia Investments (Australia)
Australia
+$79.4M

Top Sellers

1
AllianceBernstein
AllianceBernstein
Tennessee
-$593M
2
Aristotle Capital Management
Aristotle Capital Management
California
-$173M
3
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$173M
4
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings
Hong Kong
-$154M
5
Morgan Stanley
Morgan Stanley
New York
-$96.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
Envestnet Asset Management
126
Envestnet Asset Management
Illinois
$25.8M -$7.4M -99,712 -22%
Renaissance Technologies
127
Renaissance Technologies
New York
$25.3M -$12.8M -173,100 -34%
Aviva
128
Aviva
United Kingdom
$24.4M +$1.61M +21,689 +7%
Balyasny Asset Management
129
Balyasny Asset Management
Illinois
$23.8M +$9.8M +132,077 +70%
AIM
130
Artemis Investment Management
United Kingdom
$23.8M +$10.7M +143,696 +81%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
131
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$22.3M -$21.6M -290,000 -49%
AIM
132
ARK Investment Management
Florida
$20.6M -$2.45M -32,972 -11%
WCM
133
Westend Capital Management
California
$20M +$378K +5,091 +2%
FRM
134
Foundation Resource Management
Arkansas
$19.4M -$21.6M -290,945 -53%
ACH
135
ArrowMark Colorado Holdings
Colorado
$19M -$6.75M -91,000 -26%
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 +$18.3M +246,166 New
Focus Partners Wealth
138
Focus Partners Wealth
Massachusetts
$18.3M -$92.7K -1,249 -0.5%
CAMG
139
CWA Asset Management Group
Florida
$18M -$1.04M -14,011 -5%
Verition Fund Management
140
Verition Fund Management
Connecticut
$17.6M +$16.4M +221,139 +1,384%
ACM
141
Arosa Capital Management
Florida
$17.3M -$7.85M -105,700 -31%
PHS
142
Pekin Hardy Strauss
Illinois
$17.1M -$7.9M -106,430 -32%
OWIM
143
Old West Investment Management
California
$16.5M -$5.44M -73,269 -25%
IIM
144
Intact Investment Management
Quebec, Canada
$16M +$4.55M +61,250 +40%
TG
145
TCW Group
California
$15.5M +$15.5M +208,728 New
Neuberger Berman Group
146
Neuberger Berman Group
New York
$15.5M +$2.53M +34,133 +20%
SC
147
SummitTX Capital
Texas
$15.4M +$14.3M +193,208 +1,362%
Marshall Wace
148
Marshall Wace
United Kingdom
$15.2M -$17.4M -234,295 -53%
MIM
149
Merrion Investment Management
New Jersey
$14.9M -$779K -10,500 -5%
GWM
150
Greenwich Wealth Management
Connecticut
$14.9M – – –
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