Position in CSTM
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$6,331,513
+$1,296,094 QoQ
Shares Held
257,588
-3.6% QoQ
Ownership
0.189%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2025
3 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, 2026GW&K Investment Management, LLC holds $6,344,115 across 2 Aluminum names. CSTM ranks #1 (99.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CSTM |
Constellium SE
This page
|
257,588 | $6,331,513 | |
| 2 | AA |
Alcoa Corp
|
190 | $12,602 |
All Filings in CSTM
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3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $6,331,513 | 257,588 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $5,035,419 | 267,131 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $2,381,246 | 160,030 | Shares | Sole | 2025-11-12 | |
| No filing history on record for this holder in this stock. | ||||||