Position in CENX
as of Mar 31, 2026
· filed May 5, 2026
Position Value
$34,437,296
-$9,102,378 QoQ
Shares Held
586,766
-47.2% QoQ
Ownership
0.593%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 99%
Shared 0%
None 1%
Common Shares in CENX Over Time
Shares Held
Position Value (USD)
Derivatives in CENX
reported options exposure · as of Mar 31, 2026CallValue
$67,520,614
CallShares
1,150,462
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 Mar 31, 2026UBS Group AG holds $98,627,713 across 4 Aluminum names. CENX ranks #2 (34.9% of the industry book) .
All Filings in CENX
Export CSV
37 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $34,437,296 | 586,766 | Shares | Defined | 2026-05-05 | |
| 2026-03-31 | $67,520,614 | 1,150,462 | Call | Defined | 2026-05-05 | |
| 2025-12-31 | $43,539,674 | 1,111,273 | Shares | Defined | 2026-01-29 | |
| 2025-12-31 | $54,870,101 | 1,400,462 | Call | Defined | 2026-01-29 | |
| 2025-12-31 | $1,418,316 | 36,200 | Put | Defined | 2026-01-29 | |
| 2025-09-30 | $41,117,564 | 1,400,462 | Call | Defined | 2025-11-13 | |
| 2025-09-30 | $13,930,643 | 474,477 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $20,731,325 | 1,150,462 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $9,794,751 | 543,549 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $8,429,431 | 454,172 | Shares | Defined | 2025-05-13 | |
| 2025-03-31 | $21,352,574 | 1,150,462 | Call | Defined | 2025-05-13 | |
| 2024-12-31 | $8,947,512 | 491,082 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $20,961,417 | 1,150,462 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $18,671,998 | 1,150,462 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $2,551,063 | 157,182 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $2,360,509 | 140,926 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $19,270,238 | 1,150,462 | Call | Defined | 2024-08-14 | |
| 2024-03-31 | $607,812 | 39,494 | Shares | Defined | 2024-05-13 | |
| 2023-12-31 | $510,692 | 42,067 | Shares | Defined | 2024-02-09 | |
| 2023-09-30 | $47,812 | 6,650 | Shares | Defined | 2023-11-09 | |
| 2023-06-30 | $53,793 | 6,169 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $718,200 | 71,820 | Shares | Defined | 2023-05-12 | |
| 2022-12-31 | $154,945 | 18,942 | Shares | Defined | 2023-02-08 | |
| 2022-09-30 | $75,012 | 14,207 | Shares | Defined | 2022-11-10 | |
| 2022-06-30 | $354,497 | 48,100 | Put | Defined | 2022-08-10 | |
| 2022-06-30 | $68,828 | 9,339 | Shares | Defined | 2022-08-10 | |
| 2022-03-31 | $1,932,837 | 73,464 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $1,265,511 | 48,100 | Put | Defined | 2022-05-16 | |
| 2021-12-31 | $1,689,120 | 102,000 | Call | Defined | 2022-02-14 | |
| 2021-12-31 | $128,935 | 7,786 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $92,186 | 6,854 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $158,907 | 12,328 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $1,691,368 | 95,774 | Shares | Defined | 2021-05-12 | |
| 2020-12-31 | $1,500 | 136 | Shares | Sole | 2021-02-11 | |
| 2020-09-30 | $659,198 | 92,584 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $584 | 82 | Shares | Sole | 2020-07-31 | |
| 2020-03-31 | $39 | 11 | Shares | Sole | 2020-05-01 | |
| No filing history on record for this holder in this stock. | ||||||