Position in CSTM
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$2,287,054
-$445,897 QoQ
Shares Held
71,762
-35.5% QoQ
Ownership
0.053%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#141
of 385 holders
Holding Since
Mar 2020
24 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CSTM Over Time
Shares Held
Position Value (USD)
Derivatives in CSTM
reported options exposure · as of Jun 30, 2026CallValue
$24,243,509
CallShares
760,700
PutValue
$11,071,638
PutShares
347,400
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, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $26,548,754 across 4 Aluminum names. CSTM ranks #3 (8.6% of the industry book) .
All Filings in CSTM
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50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $11,071,638 | 347,400 | Put | Other | 2026-08-14 | |
| 2026-06-30 | $2,287,054 | 71,762 | Shares | Other | 2026-08-14 | |
| 2026-06-30 | $24,243,509 | 760,700 | Call | Other | 2026-08-14 | |
| 2026-03-31 | $2,732,951 | 111,186 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $3,962,296 | 161,200 | Put | Other | 2026-05-15 | |
| 2026-03-31 | $14,057,302 | 571,900 | Call | Other | 2026-05-15 | |
| 2025-12-31 | $2,224,300 | 118,000 | Call | Other | 2026-02-17 | |
| 2025-12-31 | $322,335 | 17,100 | Put | Other | 2026-02-17 | |
| 2025-12-31 | $1,100,067 | 58,359 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $742,512 | 49,900 | Put | Other | 2025-11-14 | |
| 2025-09-30 | $1,797,504 | 120,800 | Call | Other | 2025-11-14 | |
| 2025-09-30 | $2,671,465 | 179,534 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $4,383,680 | 329,600 | Call | Other | 2025-08-14 | |
| 2025-06-30 | $392,350 | 29,500 | Put | Other | 2025-08-14 | |
| 2025-06-30 | $2,635,528 | 198,160 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $3,380,523 | 335,037 | Shares | Other | 2025-05-14 | |
| 2025-03-31 | $889,938 | 88,200 | Call | Other | 2025-05-14 | |
| 2025-03-31 | $1,584,130 | 157,000 | Put | Other | 2025-05-14 | |
| 2024-12-31 | $622,362 | 60,600 | Put | Other | 2025-02-14 | |
| 2024-12-31 | $2,767,765 | 269,500 | Call | Other | 2025-02-14 | |
| 2024-12-31 | $572,778 | 55,772 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $3,401,592 | 209,200 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $1,520,310 | 93,500 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $720,903 | 44,336 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $6,097,975 | 323,500 | Call | Defined | 2024-08-15 | |
| 2024-06-30 | $694,829 | 36,861 | Shares | Defined | 2024-08-15 | |
| 2024-06-30 | $4,312,880 | 228,800 | Put | Defined | 2024-08-15 | |
| 2024-03-31 | $1,890,405 | 85,500 | Put | Defined | 2024-05-07 | |
| 2024-03-31 | $652,289 | 29,502 | Shares | Defined | 2024-05-07 | |
| 2024-03-31 | $3,210,372 | 145,200 | Call | Defined | 2024-05-07 | |
| 2023-12-31 | $626,744 | 31,400 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $9,033,896 | 452,600 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $1,343,866 | 67,328 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $1,747,200 | 96,000 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $1,601,600 | 88,000 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $2,346,580 | 128,933 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $2,160,009 | 125,582 | Shares | Defined | 2023-08-11 | |
| 2023-06-30 | $4,291,400 | 249,500 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $2,619,560 | 152,300 | Put | Defined | 2023-08-11 | |
| 2023-03-31 | $1,130,047 | 73,956 | Shares | Defined | 2023-05-16 | |
| 2023-03-31 | $2,484,528 | 162,600 | Call | Defined | 2023-05-16 | |
| 2023-03-31 | $2,038,352 | 133,400 | Put | Defined | 2023-05-16 | |
| 2022-12-31 | $542,997 | 45,900 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $1,985,074 | 167,800 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $221,052 | 21,800 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $2,069,574 | 204,100 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $1,037,514 | 102,319 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $4,001,309 | 302,900 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $2,520,468 | 190,800 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $1,057,143 | 80,026 | Shares | Defined | 2022-08-15 | |
| No filing history on record for this holder in this stock. | ||||||