Position in KALU
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$21,089,250
+$1,792,770 QoQ
Shares Held
175,000
+4.2% QoQ
Ownership
1.07%
of shares outstanding
% of Portfolio
6.24%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2020
6 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in KALU Over Time
Shares Held
Position Value (USD)
Position in Aluminum
Basic Materials · as of Jun 30, 2026BRIGHTLINE CAPITAL MANAGEMENT, LLC holds $61,286,010 across 1 Aluminum name.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CSTM |
Constellium SE
|
1,923,000 | $61,286,010 |
All Filings in KALU
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $21,089,250 | 175,000 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $19,296,480 | 168,000 | Shares | Sole | 2026-02-13 | |
| 2024-09-30 | $7,252,000 | 100,000 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $8,702,100 | 99,000 | Shares | Sole | 2024-08-13 | |
| 2021-12-31 | $7,609,140 | 81,000 | Shares | Sole | 2022-02-07 | |
| 2020-12-31 | $10,879,000 | 110,000 | Shares | Sole | 2021-02-09 | |
| No filing history on record for this holder in this stock. | ||||||