Position in CENX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$4,932,318
+$2,105,515 QoQ
Shares Held
107,201
+122.6% QoQ
Ownership
0.108%
of shares outstanding
% of Portfolio
0.21%
of 13F equity value
Holder Rank
#91
of 413 holders
Holding Since
Mar 2024
4 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CENX Over Time
Shares Held
Position Value (USD)
Derivatives in CENX
reported options exposure · as of Dec 31, 2024CallValue
$911,000
CallShares
50,000
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Aluminum
Basic Materials · as of Jun 30, 2026Cinctive Capital Management LP holds $4,932,318 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
|
107,201 | $4,932,318 |
All Filings in CENX
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5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,932,318 | 107,201 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $2,826,803 | 48,165 | Shares | Sole | 2026-05-15 | |
| 2024-12-31 | $1,558,356 | 85,530 | Shares | Sole | 2025-02-12 | |
| 2024-12-31 | $911,000 | 50,000 | Call | Sole | 2025-02-12 | |
| 2024-03-31 | $500,175 | 32,500 | Shares | Sole | 2024-05-15 | |
| No filing history on record for this holder in this stock. | ||||||