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Cameco
CCJ

Overview Fund Activity

708 hedge funds and large institutions have $12B invested in Cameco in 2025 Q1 according to their latest regulatory filings, with 96 funds opening new positions, 291 increasing their positions, 204 reducing their positions, and 115 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
708
Holders Change
-36
Holders Change %
-4.84%
% of All Funds
9.62%
Holding in Top 10
19
Holding in Top 10 Change
-16
Holding in Top 10 Change %
-45.71%
% of All Funds
0.26%
New
96
Increased
291
Reduced
204
Closed
115
Calls
$519M
Puts
$944M
Net Calls
-$426M
Net Calls Change
-$537M

Top Buyers

1
CIA
Caledonia Investments (Australia)
Australia
$186M
2
AllianceBernstein
AllianceBernstein
Tennessee
$578M
3
Millennium Management
Millennium Management
New York
$91.8M
4
Susquehanna International Group
Susquehanna International Group
Pennsylvania
$112M
5
Aristotle Capital Management
Aristotle Capital Management
California
$184M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$611M
2
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings
Hong Kong
$616M
3
BlackRock
BlackRock
New York
$220M
4
Wellington Management Group
Wellington Management Group
Massachusetts
$45.6M
5
Marshall Wace
Marshall Wace
United Kingdom
$18.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
BHC
76
Bowen Hanes & Co
Florida
$25.5M -$4.42M -107,445 -15%
VA
77
Vident Advisory
Georgia
$25.5M -$7.37M -178,960 -22%
HighTower Advisors
78
HighTower Advisors
Illinois
$25.3M -$76.8K -1,866 -0.3%
Jennison Associates
79
Jennison Associates
New York
$25M -$8.36M -203,161 -25%
UBS AM
80
UBS AM
Illinois
$24.9M +$2.66M +64,512 +12%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
81
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$24.3M +$9.89M +240,100 +69%
SCI
82
S&CO Inc
Massachusetts
$23.7M +$460K +11,170 +2%
Sumitomo Mitsui Trust Group
83
Sumitomo Mitsui Trust Group
Japan
$23.1M +$3.66M +89,026 +19%
Caisse de Depot et Placement du Quebec (CDPQ)
84
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$23M +$14.4M +349,292 +167%
NAMA
85
Nikko Asset Management Americas
New York
$23M +$3.67M +89,164 +19%
FRM
86
Foundation Resource Management
Arkansas
$22.7M -$847K -20,576 -4%
IIM
87
INTECH Investment Management
Florida
$22.2M +$3.6M +87,545 +19%
MPM
88
MBB Public Markets
Illinois
$21.4M -$8.34M -202,677 -28%
GC
89
Guardian Capital
Ontario, Canada
$21.2M -$883K -21,456 -4%
Renaissance Technologies
90
Renaissance Technologies
New York
$21.2M +$19.8M +482,000 +1,492%
GAI
91
General American Investors
New York
$20.8M – – –
PHAM
92
Pacific Heights Asset Management
California
$20.6M – – –
Canada Life
93
Canada Life
Manitoba, Canada
$20M -$86.8K -2,107 -0.4%
DLP
94
De Lisle Partners
United Kingdom
$19.9M – – –
American Century Companies
95
American Century Companies
Missouri
$18.7M +$16.9M +411,653 +965%
RG
96
Rathbones Group
United Kingdom
$18.6M -$8.1M -196,724 -30%
Envestnet Asset Management
97
Envestnet Asset Management
Illinois
$18.4M +$7.38M +179,387 +67%
C
98
Chescapmanager
Maryland
$18.3M -$412K -10,000 -2%
LHCM
99
Lloyd Harbor Capital Management
New York
$18.2M +$988K +24,000 +6%
Marshall Wace
100
Marshall Wace
United Kingdom
$18.1M -$55.1M -1,338,533 -75%
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