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Equibles

SEI INVESTMENTS CO

Position in CSTM — Constellium SE

CIK 350894 OAKS, PA
Back to CSTM Full portfolio

Position in CSTM

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$9,211,735
+$3,514,731 QoQ
Shares Held
289,041
+24.7% QoQ
Ownership
0.212%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#68
of 386 holders
Holding Since
Mar 2020
19 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CSTM Over Time

Shares Held

Position Value (USD)

Position in Aluminum

Basic Materials · as of Jun 30, 2026

SEI INVESTMENTS CO holds $44,970,282 across 4 Aluminum names. CSTM ranks #2 (20.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 AA
Alcoa Corp
 482,985 $25,182,836
2 CSTM
Constellium SE
This page 		289,041 $9,211,735
3 KALU
Kaiser Aluminum Corp
 43,687 $8,546,487
4 CENX
Century Aluminum Co
 44,104 $2,029,224

All Filings in CSTM

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19 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $9,211,735 289,041
2026-03-31 $5,697,004 231,774
2025-12-31 $1,685,830 89,434
2025-09-30 $1,527,550 102,658
2025-06-30 $1,439,484 108,232
2025-03-31 $7,564,321 749,685
2024-12-31 $7,800,424 759,535
2024-09-30 $12,622,116 776,268
2024-06-30 $7,521,206 399,003
2024-03-31 $6,183,017 279,648
2023-12-31 $2,065,659 103,490
2023-09-30 $2,380,578 130,801
2023-06-30 $3,223,400 187,407
2023-03-31 $719,794 47,107
2022-12-31 $263,158 22,245
2022-09-30 $342,011 33,729
2022-06-30 $501,081 37,932
2021-09-30 $206,560 10,999
2020-03-31 $412,699 79,213