GSA Capital Partners’s Century Aluminum CENX Stock Holding History

GSA Capital Partners’s Portfolio CENX Stock Details CENX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-10,650	Closed	-$625K	–	1787
2026 Q1	$625K	Sell	10,650 -35,959	-77%	-$1.8M	0.04%	777
2025 Q4	$1.83M	Buy	46,609 +26,552	+132%	+$830K	0.16%	105
2025 Q3	$589K	Sell	20,057 -7,723	-28%	-$175K	0.05%	738
2025 Q2	$501K	Sell	27,780 -69,116	-71%	-$1.17M	0.04%	926
2025 Q1	$1.8M	Buy	+96,896	New	+$1.86M	0.16%	96
2024 Q4	–	Sell	-82,324	Closed	-$1.34M	–	1645
2024 Q3	$1.34M	Sell	82,324 -41,612	-34%	-$630K	0.1%	298
2024 Q2	$2.08M	Buy	123,936 +14,932	+14%	+$254K	0.15%	137
2024 Q1	$1.68M	Buy	109,004 +82,703	+314%	+$929K	0.13%	176
2023 Q4	$319K	Sell	26,301 -250,819	-91%	-$1.97M	0.03%	1086
2023 Q3	$1.99M	Buy	+277,120	New	+$2.23M	0.17%	108
2023 Q2	–	Sell	-78,381	Closed	-$784K	–	1552
2023 Q1	$784K	Buy	+78,381	New	+$812K	0.08%	452
2020 Q2	–	Sell	-34,066	Closed	-$123K	–	674
2020 Q1	$123K	Buy	+34,066	New	+$191K	0.03%	865
2019 Q1	–	Sell	-23,011	Closed	-$168K	–	1457
2018 Q4	$168K	Buy	+23,011	New	+$208K	0.02%	1143
2015 Q4	–	Sell	-177,945	Closed	-$819K	–	1821
2015 Q3	$819K	Buy	177,945 +49,462	+38%	+$345K	0.04%	803
2015 Q2	$1.34M	Buy	128,483 +61,328	+91%	+$781K	0.05%	659
2015 Q1	$927K	Buy	67,155 +53,832	+404%	+$1.08M	0.04%	924
2014 Q4	$325K	Sell	13,323 -35,815	-73%	-$924K	0.02%	1214
2014 Q3	$1.28M	Buy	49,138 +7,799	+19%	+$172K	0.07%	360
2014 Q2	$648K	Buy	41,339 +15,882	+62%	+$225K	0.03%	965
2014 Q1	$336K	Buy	+25,457	New	+$296K	0.02%	1045

Other funds holding CENX

Glencore Baar, Switzerland $4.87B AUM 67.38% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Sourcerock Group Denver, Colorado $1.92B AUM 45.54% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

GSA Capital Partners's CENX Position: Q2 2026 in Review

GSA Capital Partners sold out of Century Aluminum (CENX) in Q2 2026, closing a stake of 10,650 shares — an estimated $625K sold.

GSA Capital Partners first reported a position in CENX in Q1 2014 and held it in 20 quarters. The position peaked at $2.08M in Q2 2024. 413 funds tracked by Wall St. Rank hold CENX as of Q2 2026.

GSA Capital Partners reported no remaining Century Aluminum position as of Q2 2026 after selling out during the quarter.
GSA Capital Partners sold 10,650 Century Aluminum shares in Q2 2026, an estimated $625K.
GSA Capital Partners first reported a position in Century Aluminum in Q1 2014 and held it in 20 quarters.
GSA Capital Partners's Century Aluminum position peaked at $2.08M in Q2 2024.
413 funds tracked by Wall St. Rank held Century Aluminum as of Q2 2026.

Based on GSA Capital Partners's 13F filing for Q2 2026, filed 6 Aug 2026.