Current position

Ray Dalio’s Century Alum Co (CENX) position

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

Bridgewater Associates, LPVerified through Q2 2026
Relationship snapshot

At a glance

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

First reportedQ4 2023Earliest verified positive filing snapshot
Latest statusCurrent positionBased on the latest supported relationship state
Peak shares732.52KHighest verified quarter-end share count
Quarters reported9Verified quarters with shares above zero
What happened?

Bridgewater Associates, LP first reported Century Alum Co in Q4 2023. After an earlier exit, the position later appeared again in a verified filing. The reported position was increased and reduced across later filings. Bridgewater Associates, LP currently reports 473.93K shares. The latest verified filing showed: Sold 35.3% of the 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
Sold 35.3% of the position−258.59K shares · 473.93K shares remained
Filing context

Quarter-end price $46.01 · Estimated holding basis $51.45

Q1 2026
Bought 169.5% more+460.72K shares · 732.52K shares reported after the change
Filing context

Quarter-end price $58.69 · Estimated holding basis $51.45

Q4 2025
New position+271.80K shares · 271.80K shares reported
Filing context

Quarter-end price $39.18 · Estimated holding basis $39.18

Q2 2025
Sold the entire position−73.51K shares · No shares reported at quarter-end
Q1 2025
Sold 83.0% of the position−357.77K shares · 73.51K shares remained
Filing context

Quarter-end price $18.56 · Estimated holding basis $16.56

Q4 2024
Bought 74.3% more+183.88K shares · 431.28K shares reported after the change
Filing context

Quarter-end price $18.22 · Estimated holding basis $16.56

Portfolio importance

How important is Century Alum Co in Bridgewater Associates, LP’s reported portfolio?

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

Current portfolio weight0.1%Q2 2026
Current rank#190of 997 reported positions
Peak portfolio weight0.2%Q1 2026
Best historical rank#83Q1 2026
At peak importanceQ1 2026
CENX
0.2%
Largest holding
12.7%
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$39.802026-09-16

Market context only; not an investor transaction price.

Latest filing quarter-end price$46.01Q2 2026

Derived from validated reported value and shares where supported.

Estimated holding basis$51.45Historical reference — not actual purchase price

Calculated from supported filing history.

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

This tracker follows Bridgewater Associates, LP’s Form 13F disclosures, not Ray Dalio’s personal brokerage account. Form 13F reports quarter-end positions later and does not reveal exact trade dates or execution prices.