Congress Asset Management’s Century Aluminum CENX Stock Holding History

Congress Asset Management’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	$11.8M	Buy	255,636 +2,201	+0.9%	+$132K	0.07%	206
2026 Q1	$14.9M	Buy	253,435 +46,996	+23%	+$2.36M	0.11%	176
2025 Q4	$8.09M	Buy	206,439 +3,830	+2%	+$120K	0.06%	203
2025 Q3	$5.95M	Sell	202,609 -14,315	-7%	-$324K	0.04%	220
2025 Q2	$3.91M	Sell	216,924 -19	-0%	-$323	0.03%	243
2025 Q1	$4.03M	Sell	216,943 -1,582	-0.7%	-$30.4K	0.03%	239
2024 Q4	$3.98M	Buy	218,525 +14,223	+7%	+$280K	0.03%	247
2024 Q3	$3.32M	Buy	204,302 +2,700	+1%	+$40.9K	0.02%	253
2024 Q2	$3.38M	Sell	201,602 -2,535	-1%	-$43.2K	0.02%	253
2024 Q1	$3.14M	Sell	204,137 -9,961	-5%	-$112K	0.02%	252
2023 Q4	$2.6M	Buy	214,098 +866	+0.4%	+$6.79K	0.02%	281
2023 Q3	$1.53M	Buy	213,232 +291	+0.1%	+$2.34K	0.01%	292
2023 Q2	$1.86M	Buy	212,941 +2,699	+1%	+$23.5K	0.02%	286
2023 Q1	$2.1M	Buy	210,242 +20,960	+11%	+$217K	0.02%	277
2022 Q4	$1.55M	Buy	189,282 +2,256	+1%	+$17K	0.02%	294
2022 Q3	$987K	Buy	187,026 +2,089	+1%	+$15.9K	0.01%	305
2022 Q2	$1.36M	Buy	184,937 +1,091	+0.6%	+$17K	0.01%	304
2022 Q1	$4.84M	Buy	+183,846	New	+$3.87M	0.04%	231

Other funds holding CENX

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

Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

CMF

Counterpoint Mutual Funds San Diego, California $1.01B AUM 37.65% 1-Year Est. Return

DKAM

Drummond Knight Asset Management Crows Nest, NSW, Australia $545M AUM 73.62% 1-Year Est. Return

IWS

Insight Wealth Strategies San Ramon, California $1.02B AUM 38% 1-Year Est. Return

YIH

Y-Intercept (HK) Hong Kong $5.05B AUM 17.89% 1-Year Est. Return

New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

BJF

Blue Jean Financial Albany, New York $144M AUM

SIM

SummerHaven Investment Management Stamford, Connecticut $187M AUM 70.61% 1-Year Est. Return

PAM

PVG Asset Management Golden, Colorado $173M AUM 64.51% 1-Year Est. Return

Congress Asset Management's CENX Position: Q2 2026 in Review

Congress Asset Management increased its Century Aluminum (CENX) stake by 0.87% in Q2 2026, buying an estimated $132K and bringing the position to 255,636 shares worth $11.8M. The position accounts for 0.07% of the portfolio, ranked #206.

Congress Asset Management first reported a position in CENX in Q1 2022 and has held it in 18 quarters since. The position peaked at $14.9M in Q1 2026. 68 funds tracked by Wall St. Rank hold CENX as of Q2 2026.

Congress Asset Management held 255,636 shares of Century Aluminum worth $11.8M as of Q2 2026.
Congress Asset Management bought 2,201 Century Aluminum shares in Q2 2026, an estimated $132K.
Century Aluminum made up 0.07% of Congress Asset Management's portfolio in Q2 2026, its #206 holding.
Congress Asset Management first reported a position in Century Aluminum in Q1 2022 and has held it in 18 quarters since.
Congress Asset Management's Century Aluminum position peaked at $14.9M in Q1 2026.
68 funds tracked by Wall St. Rank held Century Aluminum as of Q2 2026.

Based on Congress Asset Management's 13F filing for Q2 2026, filed 7 Jul 2026.