PICTON MAHONEY ASSET MANAGEMENT

Position in CSTM — Constellium SE

CIK 1539041 Toronto, A6

Position in CSTM

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

Position Value

$5,194

-$3,077,926 QoQ

Shares Held

163

-100.0% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#361

of 385 holders

Holding Since

Mar 2020

3 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

PICTON MAHONEY ASSET MANAGEMENT holds $6,201,328 across 4 Aluminum names. CSTM ranks #3 (0.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CENX	Century Aluminum Co	125,902	$5,792,751
2	AA	Alcoa Corp	7,639	$398,297
3	CSTM	Constellium SE This page	163	$5,194
4	KALU	Kaiser Aluminum Corp	26	$5,086

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$5,194	163	-100.0%	Shares	Sole	2026-08-13
2020-06-30	$3,083,120	401,448	+22.3%	Shares	Sole	2020-08-05
2020-03-31	$1,710,323	328,277	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.