1,007 hedge funds and large institutions have $28.8B invested in Cameco in 2026 Q1 according to their latest regulatory filings, with 160 funds opening new positions, 339 increasing their positions, 350 reducing their positions, and 98 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

2.04% less ownership

Funds ownership: 63%60.97% (-2%)

5% less funds holding in top 10

Funds holding in top 10: 3735 (-2)

43% less call options, than puts

Call options by funds: $1.18B | Put options by funds: $2.05B

Holders
1,007
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
35
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.18B
Puts
$2.05B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Russell Investments Group
101
Russell Investments Group
United Kingdom
$44.7M
SFI
102
Susquehanna Fundamental Investments
Pennsylvania
$44.7M
Capital Research Global Investors
103
Capital Research Global Investors
California
$43.3M
FFM
104
Fullerton Fund Management
Singapore
$42.6M
TCM
105
TimesSquare Capital Management
New York
$42.4M
Wells Fargo
106
Wells Fargo
California
$42.3M
MSR
107
Main Street Research
Connecticut
$42.3M
AIM
108
ARK Investment Management
Florida
$39.9M
GF
109
Gabelli Funds
New York
$39M
Dimensional Fund Advisors
110
Dimensional Fund Advisors
Texas
$38.9M
LPL Financial
111
LPL Financial
California
$37.6M
GAI
112
General American Investors
New York
$36.8M
HPG
113
Harvest Portfolios Group
Ontario, Canada
$36M
Stifel Financial
114
Stifel Financial
Missouri
$35.6M
SCI
115
S&CO Inc
Massachusetts
$35.6M
WCM Investment Management
116
WCM Investment Management
California
$35.3M
Neuberger Berman Group
117
Neuberger Berman Group
New York
$35.1M
MCM
118
Moore Capital Management
New York
$34.8M
PA
119
Pinnacle Associates
New York
$33.1M
SAM
120
Scopus Asset Management
New York
$32.8M
Qube Research & Technologies (QRT)
121
Qube Research & Technologies (QRT)
United Kingdom
$31.5M
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
122
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$30.9M
Holocene Advisors
123
Holocene Advisors
New York
$30.8M
TG
124
TCW Group
California
$30.3M
RP
125
Regal Partners
Australia
$30.1M