Current position

George Soros’s Cameco (CCJ) position

Reported position history, portfolio importance and verified filing changes from public SEC disclosures.

Soros Fund ManagementVerified through Q2 2026
Relationship snapshot

At a glance

The full verified relationship, including prior ownership episodes and exits where supported.

First reportedQ2 2008Earliest verified positive filing snapshot
Latest statusCurrent positionBased on the latest supported relationship state
Peak shares3.70MHighest verified quarter-end share count
Quarters reported14Verified quarters with shares above zero
What happened?

Soros Fund Management first reported Cameco in Q2 2008. After an earlier exit, the position later appeared again in a verified filing. The reported position was increased and reduced across later filings. Soros Fund Management currently reports 7.07K shares. The latest verified filing showed: New position.

Verified SEC history

Position over time

See the same verified relationship through reported shares, portfolio weight or reported value.

Metric

Gaps indicate periods that cannot be safely connected or where a verified corporate action changes the raw share scale. Stock price, when available, is market context and not a transaction price.

Key filing events

What changed

Latest filing plus the most meaningful reported changes. Unchanged quarters are collapsed by default.

Q2 2026
New position+7.07K shares · 7.07K shares reported
Filing context

Quarter-end price $101.86 · Estimated holding basis $101.86

Q3 2015
Sold the entire position−3.70M shares · No shares reported at quarter-end
Q2 2015
Bought 44.6% more+1.14M shares · 3.70M shares reported after the change
Filing context

Quarter-end price $14.28 · Estimated holding basis $14.04

Q2 2014
Sold 34.1% of the position−1.18M shares · 2.28M shares remained
Filing context

Quarter-end price $19.61 · Estimated holding basis $21.20

Q1 2014
Bought 29.6% more+790.17K shares · 3.46M shares reported after the change
Filing context

Quarter-end price $22.90 · Estimated holding basis $21.20

Q4 2013
Bought 42.3% more+793.68K shares · 2.67M shares reported after the change
Filing context

Quarter-end price $20.77 · Estimated holding basis $20.70

2 unchanged quarters are collapsed by default.

Portfolio importance

How important is Cameco in Soros Fund Management’s reported portfolio?

Relative importance is measured only within the verified primary non-option reported portfolio for each quarter.

Current portfolio weight0.0%Q2 2026
Current rank#231of 254 reported positions
Peak portfolio weight0.8%Q1 2014
Best historical rank#33Q1 2014
At peak importanceQ1 2014
CCJ
0.8%
Largest holding
5.8%
Cross-investor discovery

Who else owns Cameco?

Also reported by 2 other tracked investors in their latest verified filings.

Cathie WoodARK Investment Management
CCJ0.2% of reported portfolio
Joel GreenblattGotham Asset Management
CCJ0.0% of reported portfolio
Explore Cameco across all tracked investors →
MarketInsiderLab research

Connected research on Cameco

Only published MIL research mapped to the exact stock identity is shown here.

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SEC evidence & methodology

SEC filing evidence

Market context and filing-derived values are kept separate from actual transaction prices, which 13F filings do not disclose.

Latest verified stock price$93.262026-09-14

Market context only; not an investor transaction price.

Latest filing quarter-end price$101.86Q2 2026

Derived from validated reported value and shares where supported.

Estimated holding basis$101.86Historical reference — not actual purchase price

Calculated from supported filing history.

Latest verified investor filingQ2 2026 · filed 2026-08-14
Open SEC filing ↗

View Cameco stock page →

This tracker follows Soros Fund Management LLC’s Form 13F disclosures—not George Soros’s personal brokerage account. George Soros founded the firm; its current CEO and chief investment officer is Dawn Fitzpatrick. Form 13F does not reveal exact trade dates, execution prices or the purpose of an option position.