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Equibles

SUSQUEHANNA INTERNATIONAL GROUP, LLP

Position in CENX — Century Aluminum Co

CIK 1446194 BALA CYNWYD, PA
Back to CENX Full portfolio

Position in CENX

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$4,605,521
-$3,641,202 QoQ
Shares Held
78,472
-62.7% QoQ
Ownership
0.079%
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 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in CENX Over Time

Shares Held

Position Value (USD)

Derivatives in CENX

reported options exposure · as of Mar 31, 2026
CallValue
$25,788,386
CallShares
439,400
PutValue
$15,752,396
PutShares
268,400

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 Mar 31, 2026

SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $13,957,185 across 4 Aluminum names. CENX ranks #1 (33.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 CENX
Century Aluminum Co
This page 		78,472 $4,605,521
2 KALU
Kaiser Aluminum Corp
 31,431 $3,787,749
3 AA
Alcoa Corp
 42,680 $2,830,964
4 CSTM
Constellium SE
 111,186 $2,732,951

All Filings in CENX

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $25,788,386 439,400
2026-03-31 $15,752,396 268,400
2026-03-31 $4,605,521 78,472
2025-12-31 $33,491,064 854,800
2025-12-31 $8,246,723 210,483
2025-12-31 $74,199,084 1,893,800
2025-09-30 $37,160,952 1,265,700
2025-09-30 $20,822,112 709,200
2025-09-30 $6,404,913 218,151
2025-06-30 $8,258,566 458,300
2025-06-30 $4,467,158 247,900
2025-06-30 $1,147,711 63,691
2025-03-31 $1,389,123 74,845
2025-03-31 $12,951,168 697,800
2025-03-31 $2,481,472 133,700
2024-12-31 $676,563 37,133
2024-12-31 $12,591,842 691,100
2024-12-31 $3,449,046 189,300
2024-09-30 $5,320,194 327,800
2024-09-30 $246,160 15,167
2024-09-30 $1,147,461 70,700
2024-06-30 $603,134 36,008
2024-06-30 $1,842,500 110,000
2024-06-30 $4,085,325 243,900
2024-03-31 $2,671,704 173,600
2024-03-31 $1,168,100 75,900
2024-03-31 $1,665,198 108,200
2023-12-31 $7,043,628 580,200
2023-12-31 $1,694,027 139,541
2023-12-31 $2,431,642 200,300
2023-09-30 $734,099 102,100
2023-09-30 $442,149 61,495
2023-09-30 $2,331,717 324,300
2023-06-30 $537,806 61,675
2023-06-30 $862,408 98,900
2023-06-30 $1,437,056 164,800
2023-03-31 $1,551,000 155,100
2023-03-31 $919,930 91,993
2023-03-31 $1,022,000 102,200
2022-12-31 $1,258,165 153,810
2022-12-31 $806,548 98,600
2022-12-31 $596,322 72,900
2022-09-30 $730,313 138,317
2022-09-30 $736,560 139,500
2022-09-30 $378,576 71,700
2022-06-30 $641,190 87,000
2022-06-30 $1,023,236 138,838
2022-06-30 $2,297,966 311,800
2022-03-31 $3,738,651 142,100
2022-03-31 $2,452,170 93,203

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