SG Americas Securities, LLC

Broker-Dealer

Position in CENX — Century Aluminum Co

CIK 1313360 NEW YORK, NY

Position in CENX

as of Jun 30, 2026 · filed Aug 7, 2026 Compact

Position Value

$2,213,817

+$1,419,859 QoQ

Shares Held

48,116

+255.7% QoQ

Ownership

0.049%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#127

of 415 holders

Holding Since

Mar 2020

17 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

SG Americas Securities, LLC holds $69,957,825 across 4 Aluminum names. CENX ranks #3 (3.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CSTM	Constellium SE	1,234,038	$39,328,791
2	AA	Alcoa Corp	537,055	$28,002,047
3	CENX	Century Aluminum Co This page	48,116	$2,213,817
4	KALU	Kaiser Aluminum Corp	2,112	$413,170

17 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,213,817	48,116	+255.7%	Shares	Sole	2026-08-07
2026-03-31	$793,958	13,528	-34.7%	Shares	Sole	2026-04-16
2025-12-31	$812,279	20,732	+0.5%	Shares	Sole	2026-01-09
2025-09-30	$605,902	20,637	+114.1%	Shares	Sole	2025-10-23
2025-06-30	$173,712	9,640	-54.4%	Shares	Sole	2025-08-08
2025-03-31	$392,636	21,155	-16.2%	Shares	Sole	2025-04-15
2024-12-31	$459,909	25,242	-13.7%	Shares	Sole	2025-01-17
2024-09-30	$474,646	29,245	-25.1%	Shares	Sole	2024-10-03
2024-03-31	$600,640	39,028	+11.7%	Shares	Sole	2024-05-06
2023-03-31	$349,270	34,927	+72.6%	Shares	Sole	2023-04-28
2022-06-30	$149,109	20,232	+9.4%	Shares	Sole	2022-07-29
2022-03-31	$486,366	18,486	-64.9%	Shares	Sole	2022-04-29
2021-09-30	$708,384	52,668	+683.5%	Shares	Sole	2021-11-01
2021-03-31	$118,710	6,722	-77.5%	Shares	Sole	2021-05-13
2020-12-31	$329,300	29,855	+1.7%	Shares	Sole	2021-02-04
2020-06-30	$209,251	29,348	+15.8%	Shares	Sole	2020-07-20
2020-03-31	$91,756	25,347	—	Shares	Sole	2020-04-30
No filing history on record for this holder in this stock.