Voleon Capital Management LP

Position in CSTM — Constellium SE

CIK 1479847 BERKELEY, CA

Position in CSTM

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$5,886,934

+$484,845 QoQ

Shares Held

239,501

-16.4% QoQ

Ownership

0.176%

of shares outstanding

% of Portfolio

0.13%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2025

4 quarters on record

Voting authority Sole 62% Shared 0% None 38%

Basic Materials · as of Mar 31, 2026

Voleon Capital Management LP holds $10,357,900 across 3 Aluminum names. CSTM ranks #1 (56.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CSTM	Constellium SE This page	239,501	$5,886,934
2	CENX	Century Aluminum Co	64,884	$3,808,041
3	KALU	Kaiser Aluminum Corp	5,501	$662,925

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$5,886,934	239,501	-16.4%	Shares	Sole	2026-05-15
2025-12-31	$5,402,089	286,583	-35.8%	Shares	Sole	2026-02-17
2025-09-30	$6,641,643	446,347	+370.6%	Shares	Sole	2025-11-14
2025-06-30	$1,261,425	94,844	—	Shares	Sole	2025-08-14
No filing history on record for this holder in this stock.