How many institutional investors hold CCJ?

5 tracked institutional investors disclosed a position in CCJ (CAMECO CORP) in their most recent 13F filing.

Who is the largest institutional holder of CCJ?

Ken Griffin, Citadel Advisors, holds the largest disclosed position in CCJ, valued at $541M.

Where does this CCJ ownership data come from?

SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.

CCJ — CAMECO CORP

Name: CAMECO CORP (CCJ) — Institutional Ownership
Creator: InvestorLens
License: https://www.sec.gov/about/website-policies

Public company

For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

About CAMECO CORP (CCJ)

CAMECO CORP (CCJ) appears in the most recent 13F filings of 5 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $541M. Across recent filings, tracked investors recorded 8 new positions, 2 increased, 0 reduced, and 1 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in CCJ

/100

Strong Institutional Accumulation

Added / Increased10

Reduced0

Exited1

BearishBullish

Crowded Trade Score™

How many top investors track CCJ

/100

Emerging Interest

5investors

A small number of top investors own this.

UndiscoveredCrowded

151015+

CCJ Ownership Composition

How CAMECO CORP is held across tracked investor types, based on reported 13F positions.

Dominant Type

Other

87% of tracked value

Institutions

tracked investors

Total Reported

$427.5M

combined 13F value

Other87.1%
Growth Funds9.3%
Hedge Funds3.5%

Other(3)

87.1%

Growth Funds(1)

9.3%

Hedge Funds(1)

3.5%

Tracked investors reporting CCJ

Investor	Firm	Shares	Market value	% of portfolio	As of
Ken Griffin	Citadel Advisors	3M	$325.5M	0.05%	Mar 31, 2026
Steve Cohen	Point72 Asset Management	139K	$15.1M	0.02%	Mar 31, 2026
Cathie Wood	ARK Investment Management	367.2K	$39.9M	0.31%	Mar 31, 2026
Izzy Englander	Millennium Management	206.6K	$22.4M	0.01%	Mar 31, 2026
Ray Dalio	Bridgewater Associates	293.9K	$24.7M	0.32%	Sep 30, 2025

Ken GriffinMar 31, 2026
Citadel Advisors
Shares
3M
Value
$325.5M
% Portfolio
0.05%
Steve CohenMar 31, 2026
Point72 Asset Management
Shares
139K
Value
$15.1M
% Portfolio
0.02%
Cathie WoodMar 31, 2026
ARK Investment Management
Shares
367.2K
Value
$39.9M
% Portfolio
0.31%
Izzy EnglanderMar 31, 2026
Millennium Management
Shares
206.6K
Value
$22.4M
% Portfolio
0.01%
Ray DalioSep 30, 2025
Bridgewater Associates
Shares
293.9K
Value
$24.7M
% Portfolio
0.32%

Recent activity

Investor	Action	Δ %	Current value	Filing date
Izzy Englander	New	—	$36.7M	Feb 17, 2026
Izzy Englander	New	—	$22.4M	May 15, 2026
Steve Cohen	New	—	$67.1M	Feb 17, 2026
Ken Griffin	New	—	$325.5M	May 15, 2026
Steve Cohen	New	—	$15.1M	May 15, 2026
Cathie Wood	Increased	3.61%	$39.9M	May 12, 2026
Ray Dalio	Sold	-100.00%	$0	Feb 13, 2026
Cathie Wood	Increased	10.39%	$32.4M	Feb 11, 2026
Ken Griffin	New	—	$493.3M	Nov 14, 2025
Ray Dalio	New	—	$24.7M	Nov 13, 2025
Cathie Wood	New	—	$26.9M	Nov 12, 2025

Izzy Englander
New
$36.7MFeb 17, 2026
Izzy Englander
New
$22.4MMay 15, 2026
Steve Cohen
New
$67.1MFeb 17, 2026
Ken Griffin
New
$325.5MMay 15, 2026
Steve Cohen
New
$15.1MMay 15, 2026
Cathie Wood
Increased
$39.9M(3.61%)May 12, 2026
Ray Dalio
Sold
$0(-100.00%)Feb 13, 2026
Cathie Wood
Increased
$32.4M(10.39%)Feb 11, 2026
Ken Griffin
New
$493.3MNov 14, 2025
Ray Dalio
New
$24.7MNov 13, 2025
Cathie Wood
New
$26.9MNov 12, 2025

Frequently asked questions

How many institutional investors hold CCJ?: 5 tracked institutional investors disclosed a position in CCJ (CAMECO CORP) in their most recent 13F filing.
Who is the largest institutional holder of CCJ?: Ken Griffin, Citadel Advisors, holds the largest disclosed position in CCJ, valued at $541M.
Did institutional ownership of CCJ increase or decrease?: Across recent 13F filings, tracked investors recorded 8 new positions, 2 increased, 0 reduced, and 1 fully exited CCJ.
Where does this CCJ ownership data come from?: SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.