Position in CSTM
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$33,718,252
+$7,941,161 QoQ
Shares Held
1,371,776
+0.3% QoQ
Ownership
1.01%
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 95.51143918540636.ToString("F0")%
Shared 0.ToString("F0")%
None 4.488560814593636.ToString("F0")%
Common Shares in CSTM Over Time
Shares Held
Position Value (USD)
Derivatives in CSTM
reported options exposure · as of Jun 30, 2020CallValue
$1,440,000
CallShares
187,500
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, 2026GOLDMAN SACHS GROUP INC holds $126,297,861 across 4 Aluminum names. CSTM ranks #2 (26.7% of the industry book) .
All Filings in CSTM
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $33,718,252 | 1,371,776 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $25,777,091 | 1,367,485 | Shares | Defined | 2026-03-25 | |
| 2025-09-30 | $17,966,215 | 1,207,407 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $15,567,928 | 1,170,521 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $14,980,884 | 1,484,726 | Shares | Defined | 2025-06-27 | |
| 2024-12-31 | $15,323,557 | 1,492,070 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $22,457,612 | 1,381,157 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $27,242,415 | 1,445,221 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $40,639,085 | 1,838,041 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $33,771,381 | 1,691,953 | Shares | Defined | 2024-05-14 | |
| 2023-09-30 | $30,750,646 | 1,689,596 | Shares | Defined | 2024-05-15 | |
| 2023-06-30 | $36,539,575 | 2,124,394 | Shares | Defined | 2024-05-14 | |
| 2023-03-31 | $36,363,694 | 2,379,823 | Shares | Defined | 2024-05-14 | |
| 2022-12-31 | $20,633,235 | 1,744,145 | Shares | Defined | 2024-05-14 | |
| 2022-09-30 | $25,746,068 | 2,539,060 | Shares | Defined | 2024-05-14 | |
| 2022-06-30 | $32,791,063 | 2,482,291 | Shares | Defined | 2024-05-14 | |
| 2022-03-31 | $60,394,338 | 3,355,241 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $53,060,647 | 2,962,627 | Shares | Defined | 2022-02-17 | |
| 2021-09-30 | $59,071,192 | 3,145,431 | Shares | Defined | 2022-01-20 | |
| 2021-06-30 | $38,074,206 | 2,009,193 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $25,920,126 | 1,763,274 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $46,119,628 | 3,296,614 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $28,929,831 | 3,685,329 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $1,440,000 | 187,500 | Call | Defined | 2020-08-12 | |
| 2020-06-30 | $27,197,697 | 3,541,367 | Shares | Defined | 2020-08-12 | |
| 2020-03-31 | $10,015,755 | 1,922,410 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||