Position in CENX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$16,212,995
-$391,802 QoQ
Shares Held
276,248
-34.8% QoQ
Ownership
0.279%
of shares outstanding
% of Portfolio
4.26%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2023
10 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in CENX Over Time
Shares Held
Position Value (USD)
Position in Aluminum
Basic Materials · as of Mar 31, 2026Steamboat Capital Partners, LLC holds $16,212,995 across 1 Aluminum name. CENX ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CENX |
Century Aluminum Co
This page
|
276,248 | $16,212,995 |
All Filings in CENX
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10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $16,212,995 | 276,248 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $16,604,797 | 423,808 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $13,855,835 | 471,929 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $3,448,685 | 191,381 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $3,618,791 | 194,978 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $874,851 | 48,016 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $795,059 | 48,987 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $2,798,338 | 167,065 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $6,110,922 | 397,071 | Shares | Sole | 2024-05-07 | |
| 2023-12-31 | $9,078,947 | 747,854 | Shares | Sole | 2024-02-14 | |
| No filing history on record for this holder in this stock. | ||||||