Question 1

How many shares of CENX does Quadrature Capital Ltd own?

Accepted Answer

Quadrature Capital Ltd previously held 0 shares of CENX (CENTURY ALUM CO) before exiting the position in 2026-Q2.

Question 2

What is Quadrature Capital Ltd's CENX position worth?

Accepted Answer

Quadrature Capital Ltd's CENX position was last reported at $0 in 2026-Q2 before the exit.

Question 3

Is Quadrature Capital Ltd buying or selling CENX?

Accepted Answer

In 2026-Q2, Quadrature Capital Ltd exited their CENX position entirely (-100.0% change in shares).

Question 4

When did Quadrature Capital Ltd first buy CENX?

Accepted Answer

Based on available 13F filings, Quadrature Capital Ltd first reported a position in CENX in 2025-Q1. They have held the position across 15 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Exited	0	-100.0%	$0	0.0%	$46.01	0
2026-Q1	Increased	54,645	+147.5%	$3.2M	0.0%	$52.92	43
2025-Q4	New	22,081	—	$865,134	0.0%	$39.69	34
2025-Q2	Exited	0	-100.0%	$0	0.0%	$18.05	0
2025-Q1	New	13,055	—	$242,301	0.0%	$18.56	32