BlackRock, Inc.

Position in CSTM — Constellium SE

CIK 2012383 New York, NY

Position in CSTM

as of Jun 30, 2026 · filed Aug 7, 2026 Compact

Position Value

$408,009,993

+$89,349,892 QoQ

Shares Held

12,802,322

-1.2% QoQ

Ownership

9.40%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

of 385 holders

Holding Since

Sep 2024

8 quarters on record

Voting authority Sole 95% Shared 0% None 5%

Basic Materials · as of Jun 30, 2026

BlackRock, Inc. holds $2,972,234,569 across 4 Aluminum names. CSTM ranks #4 (13.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AA	Alcoa Corp	29,315,742	$1,528,522,779
2	KALU	Kaiser Aluminum Corp	2,870,588	$561,573,124
3	CENX	Century Aluminum Co	10,304,905	$474,128,673
4	CSTM	Constellium SE This page	12,802,322	$408,009,993

8 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$408,009,993	12,802,322	-1.2%	Shares	Sole	2026-08-07
2026-03-31	$318,660,101	12,964,203	-5.6%	Shares	Sole	2026-05-13
2025-12-31	$258,816,035	13,730,294	-2.1%	Shares	Sole	2026-02-12
2025-09-30	$208,605,733	14,019,203	+1.2%	Shares	Sole	2025-11-12
2025-06-30	$184,294,502	13,856,730	+30.3%	Shares	Sole	2025-08-12
2025-03-31	$107,339,835	10,638,240	-5.5%	Shares	Sole	2025-05-02
2024-12-31	$115,672,625	11,263,158	-9.5%	Shares	Sole	2025-02-07
2024-09-30	$202,274,248	12,439,991	—	Shares	Sole	2024-11-13
No filing history on record for this holder in this stock.