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