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1,013 hedge funds and large institutions have $28.9B invested in Cameco in 2026 Q1 according to their latest regulatory filings, with 160 funds opening new positions, 340 increasing their positions, 354 reducing their positions, and 100 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% less ownership

Funds ownership: 63.01%61.01% (-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
1,013
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
SWP
326
Stratos Wealth Partners
Ohio
$4.01M
VPIM
327
Vanguard Personalized Indexing Management
California
$3.99M
ACM
328
Aubrey Capital Management
United Kingdom
$3.99M
HJIM
329
Henry James International Management
New York
$3.95M
OHIS
330
Oak Harvest Investment Services
Texas
$3.94M
PCM
331
Parsons Capital Management
Rhode Island
$3.93M
OCA
332
OpenArc Corporate Advisory
Georgia
$3.89M
Public Sector Pension Investment Board (PSP Investments)
333
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$3.87M
XT
334
XTX Topco
Cayman Islands
$3.86M
Millennium Management
335
Millennium Management
New York
$3.82M
QCG
336
Quadrant Capital Group
Ohio
$3.78M
ACM
337
Ariose Capital Management
Hong Kong
$3.74M
TFIPS
338
Towarzystwo Funduszy Inwestycyjnych PZU SA
$3.73M
ODE
339
O'Domhnaill Enterprises
Wyoming
$3.73M
KACA
340
Kayne Anderson Capital Advisors
California
$3.71M
SIM
341
Sterling Investment Management
Arizona
$3.71M
AIM
342
Allen Investment Management
New York
$3.69M
GIBU
343
Gulf International Bank (UK)
United Kingdom
$3.67M
FBC
344
Fairfield, Bush & Co
Connecticut
$3.65M
SIA
345
SeaBridge Investment Advisors
New Jersey
$3.62M
GP
346
Guardian Partners
Canada
$3.55M
PIC
347
Portland Investment Counsel
Ontario, Canada
$3.53M
William Blair & Company
348
William Blair & Company
Illinois
$3.53M
MPA
349
Marvin & Palmer Associates
Delaware
$3.51M
Walleye Trading
350
Walleye Trading
New York
$3.47M