Position in CSTM
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$20,923,036
+$12,905,173 QoQ
Shares Held
851,222
+100.1% QoQ
Ownership
0.625%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in CSTM Over Time
Shares Held
Position Value (USD)
Derivatives in CSTM
reported options exposure · as of Jun 30, 2023CallValue
$0
CallShares
0
PutValue
$24,424,000
PutShares
1,420,000
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.
Position in Aluminum
Basic Materials · as of Mar 31, 2026BANK OF AMERICA CORP /DE/ holds $136,746,918 across 4 Aluminum names. CSTM ranks #3 (15.3% of the industry book) .
All Filings in CSTM
Export CSV
37 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $20,923,036 | 851,222 | Shares | Defined | 2026-05-18 | |
| 2025-12-31 | $8,017,863 | 425,351 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $7,275,380 | 488,937 | Shares | Defined | 2026-02-03 | |
| 2025-06-30 | $5,292,521 | 397,934 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $3,645,303 | 361,279 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $1,971,036 | 191,922 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $4,863,966 | 299,137 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $6,355,257 | 337,149 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $7,159,105 | 323,795 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $7,761,084 | 388,832 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $6,053,027 | 332,584 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $8,014,131 | 465,938 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $24,424,000 | 1,420,000 | Put | Defined | 2023-08-14 | |
| 2023-03-31 | $5,286,861 | 345,999 | Shares | Defined | 2023-05-12 | |
| 2022-12-31 | $21,604,890 | 1,826,280 | Shares | Defined | 2023-02-10 | |
| 2022-09-30 | $849,732 | 83,800 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $7,679,679 | 757,365 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $21,801,000 | 2,150,000 | Put | Defined | 2022-11-14 | |
| 2022-06-30 | $2,565,234 | 194,189 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $12,029,400 | 668,300 | Call | Defined | 2022-05-16 | |
| 2022-03-31 | $14,625,000 | 812,500 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $3,828,834 | 212,713 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $10,531,080 | 588,000 | Call | Defined | 2022-02-08 | |
| 2021-12-31 | $4,634,156 | 258,747 | Shares | Defined | 2022-02-08 | |
| 2021-12-31 | $1,644,138 | 91,800 | Put | Defined | 2022-02-08 | |
| 2021-09-30 | $22,254,300 | 1,185,000 | Put | Defined | 2021-11-15 | |
| 2021-09-30 | $11,117,532 | 591,988 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $29,230,375 | 1,542,500 | Put | Defined | 2021-09-13 | |
| 2021-06-30 | $396,055 | 20,900 | Call | Defined | 2021-09-13 | |
| 2021-06-30 | $7,346,478 | 387,677 | Shares | Defined | 2021-09-13 | |
| 2021-03-31 | $4,011,056 | 272,861 | Shares | Defined | 2021-05-14 | |
| 2021-03-31 | $7,605,780 | 517,400 | Call | Defined | 2021-05-14 | |
| 2021-03-31 | $20,580,000 | 1,400,000 | Put | Defined | 2021-05-14 | |
| 2020-12-31 | $14,482,111 | 1,035,176 | Shares | Defined | 2021-02-10 | |
| 2020-09-30 | $7,933,178 | 1,010,596 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $8,213,452 | 1,069,460 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $7,979,374 | 1,531,550 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||