MARSHALL WACE, LLP

Position in CSTM — Constellium SE

CIK 1318757 LONDON, X0

Position in CSTM

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$34,857,493

+$34,518,904 QoQ

Shares Held

1,093,740

+7840.0% QoQ

Ownership

0.803%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

#27

of 386 holders

Holding Since

Mar 2020

19 quarters on record

Voting authority Sole 0% Shared 100% None 0%

Basic Materials · as of Jun 30, 2026

MARSHALL WACE, LLP holds $107,338,297 across 2 Aluminum names. CSTM ranks #2 (32.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	AA	Alcoa Corp	1,390,119	$72,480,804
2	CSTM	Constellium SE This page	1,093,740	$34,857,493

19 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$34,857,493	1,093,740	+7840.0%	Shares	Other	2026-08-13
2026-03-31	$338,589	13,775	-71.7%	Shares	Other	2026-05-15
2025-12-31	$918,842	48,745	-58.0%	Shares	Other	2026-02-13
2025-09-30	$1,726,227	116,010	-71.5%	Shares	Other	2025-11-13
2025-06-30	$5,411,476	406,878	+64.1%	Shares	Other	2025-08-13
2025-03-31	$2,501,583	247,927	+191.3%	Shares	Other	2025-05-15
2024-09-30	$1,383,774	85,103	+140.1%	Shares	Other	2024-11-14
2024-06-30	$668,025	35,439	-98.3%	Shares	Other	2024-08-14
2023-09-30	$36,920,592	2,028,604	-24.0%	Shares	Other	2023-11-14
2023-06-30	$45,909,362	2,669,149	-7.7%	Shares	Other	2023-08-14
2023-03-31	$44,208,264	2,893,211	-18.1%	Shares	Other	2023-05-15
2022-12-31	$41,792,905	3,532,790	-11.7%	Shares	Other	2023-02-14
2022-09-30	$40,589,030	4,002,863	-1.6%	Shares	Other	2022-11-14
2022-06-30	$53,758,318	4,069,517	+3.9%	Shares	Other	2022-08-15
2022-03-31	$70,477,326	3,915,407	-1.4%	Shares	Other	2022-05-16
2021-12-31	$71,144,842	3,972,353	+11590.6%	Shares	Other	2022-02-14
2020-12-31	$475,366	33,979	-67.0%	Shares	Sole	2021-02-16
2020-06-30	$790,709	102,957	-81.1%	Shares	Sole	2020-08-13
2020-03-31	$2,831,822	543,536	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.