Position in CENX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$0
+$0 QoQ
Shares Held
0
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2023
10 quarters on record
Common Shares in CENX Over Time
Shares Held
Position Value (USD)
Derivatives in CENX
reported options exposure · as of Mar 31, 2026CallValue
$14,983,557
CallShares
255,300
PutValue
$1,408,560
PutShares
24,000
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.
All Filings in CENX
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18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $14,983,557 | 255,300 | Call | Sole | 2026-05-15 | |
| 2026-03-31 | $1,408,560 | 24,000 | Put | Sole | 2026-05-15 | |
| 2025-12-31 | $10,899,876 | 278,200 | Call | Sole | 2026-02-17 | |
| 2025-12-31 | $274,260 | 7,000 | Put | Sole | 2026-02-17 | |
| 2025-09-30 | $2,348,800 | 80,000 | Call | Sole | 2025-11-14 | |
| 2025-06-30 | $901,000 | 50,000 | Call | Sole | 2025-08-14 | |
| 2025-06-30 | $1,785,782 | 99,100 | Put | Sole | 2025-08-14 | |
| 2025-03-31 | $1,147,008 | 61,800 | Call | Sole | 2025-05-15 | |
| 2024-12-31 | $1,822,000 | 100,000 | Put | Sole | 2025-02-14 | |
| 2024-12-31 | $157,384 | 8,638 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $35,706 | 2,200 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $1,623,000 | 100,000 | Put | Sole | 2024-11-14 | |
| 2024-06-30 | $954,750 | 57,000 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $2,721,875 | 162,500 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $1,716,875 | 102,500 | Call | Sole | 2024-08-14 | |
| 2024-03-31 | $107,730 | 7,000 | Shares | Sole | 2024-05-15 | |
| 2024-03-31 | $1,539,000 | 100,000 | Put | Sole | 2024-05-15 | |
| 2023-12-31 | $2,428,000 | 200,000 | Call | Sole | 2024-02-14 | |
| No filing history on record for this holder in this stock. | ||||||