Position in CSTM
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$5,050,378
+$305,174 QoQ
Shares Held
205,467
-18.4% QoQ
Ownership
0.151%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2025
2 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 Mar 31, 2026THORNBURG INVESTMENT MANAGEMENT INC holds $5,050,378 across 1 Aluminum name. CSTM ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CSTM |
Constellium SE
This page
|
205,467 | $5,050,378 |
All Filings in CSTM
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2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $5,050,378 | 205,467 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $4,745,204 | 251,735 | Shares | Sole | 2026-02-13 | |
| No filing history on record for this holder in this stock. | ||||||