RHUMBLINE ADVISERS

Position in CSTM — Constellium SE

CIK 1115418 BOSTON, MA

Position in CSTM

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$5,480,397

+$1,611,112 QoQ

Shares Held

171,961

+9.2% QoQ

Ownership

0.126%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#93

of 385 holders

Holding Since

Jun 2021

21 quarters on record

Voting authority Sole 21% Shared 0% None 79%

Basic Materials · as of Jun 30, 2026

RHUMBLINE ADVISERS holds $58,721,196 across 4 Aluminum names. CSTM ranks #4 (9.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AA	Alcoa Corp	722,816	$37,687,626
2	KALU	Kaiser Aluminum Corp	43,374	$8,485,255
3	CENX	Century Aluminum Co	153,617	$7,067,918
4	CSTM	Constellium SE This page	171,961	$5,480,397

21 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$5,480,397	171,961	+9.2%	Shares	Sole	2026-08-12
2026-03-31	$3,869,285	157,416	-10.5%	Shares	Sole	2026-05-12
2025-12-31	$3,313,980	175,808	-16.5%	Shares	Sole	2026-02-13
2025-09-30	$3,131,748	210,467	-1.8%	Shares	Sole	2025-11-06
2025-06-30	$2,850,256	214,305	+14.8%	Shares	Sole	2025-08-12
2025-03-31	$1,883,389	186,659	+9.1%	Shares	Sole	2025-05-29
2024-12-31	$1,756,971	171,078	-3.2%	Shares	Sole	2025-05-29
2024-09-30	$2,874,003	176,753	-9.2%	Shares	Sole	2024-11-12
2024-06-30	$3,670,396	194,716	+3.3%	Shares	Sole	2024-08-01
2024-03-31	$4,168,553	188,537	-0.1%	Shares	Sole	2024-05-09
2023-12-31	$3,768,348	188,795	+0.1%	Shares	Sole	2024-02-08
2023-09-30	$3,433,248	188,640	+3.7%	Shares	Sole	2023-11-09
2023-06-30	$3,128,009	181,861	-0.9%	Shares	Sole	2023-08-08
2023-03-31	$2,803,116	183,450	+5.9%	Shares	Sole	2023-05-11
2022-12-31	$2,048,518	173,163	+1.2%	Shares	Sole	2023-02-14
2022-09-30	$1,735,836	171,187	+9.7%	Shares	Sole	2022-11-10
2022-06-30	$2,061,367	156,046	-1.6%	Shares	Sole	2022-08-11
2022-03-31	$2,853,774	158,543	-4.5%	Shares	Sole	2022-05-12
2021-12-31	$2,974,045	166,055	-0.3%	Shares	Sole	2022-02-10
2021-09-30	$3,128,597	166,592	+3.2%	Shares	Sole	2021-11-12
2021-06-30	$3,058,378	161,392	—	Shares	Sole	2021-08-05
No filing history on record for this holder in this stock.