D.E. Shaw & Co’s Century Aluminum CENX Stock Holding History

D.E. Shaw & Co’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	$419K	Buy	+9,100	New	+$547K	﹤0.01%	4269
2025 Q1	–	Sell	-23,300	Closed	-$425K	–	4302
2024 Q4	$425K	Sell	23,300 -46,700	-67%	-$918K	﹤0.01%	3716
2024 Q3	$1.14M	Sell	70,000 -47,700	-41%	-$723K	﹤0.01%	3187
2024 Q2	$1.97M	Buy	+117,700	New	+$2M	﹤0.01%	2669
2022 Q3	–	Sell	-46,400	Closed	-$342K	–	5223
2022 Q2	$342K	Hold	46,400	–	–	﹤0.01%	4301
2022 Q1	$1.22M	Buy	+46,400	New	+$976K	﹤0.01%	3742
2019 Q2	–	Sell	-20,800	Closed	-$185K	–	3683
2019 Q1	$185K	Buy	+20,800	New	+$180K	﹤0.01%	3418
2018 Q3	–	Sell	-18,300	Closed	-$288K	–	3739
2018 Q2	$288K	Buy	+18,300	New	+$310K	﹤0.01%	3397
2018 Q1	–	Sell	-30,000	Closed	-$589K	–	3511
2017 Q4	$589K	Hold	30,000	–	–	﹤0.01%	2885
2017 Q3	$497K	Hold	30,000	–	–	﹤0.01%	2909
2017 Q2	$467K	Sell	30,000 -22,600	-43%	-$315K	﹤0.01%	2842
2017 Q1	$667K	Buy	+52,600	New	+$699K	﹤0.01%	2573
2015 Q3	–	Sell	-50,000	Closed	-$522K	–	3730
2015 Q2	$522K	Buy	+50,000	New	+$637K	﹤0.01%	3140
2015 Q1	–	Sell	-116,100	Closed	-$2.83M	–	3658
2014 Q4	$2.83M	Sell	116,100 -270,000	-70%	-$6.97M	﹤0.01%	1981
2014 Q3	$10M	Buy	386,100 +63,200	+20%	+$1.39M	0.01%	1084
2014 Q2	$5.06M	Buy	322,900 +250,000	+343%	+$3.54M	0.01%	1620
2014 Q1	$963K	Buy	+72,900	New	+$848K	﹤0.01%	3055

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

D.E. Shaw & Co's CENX Position: Q2 2026 in Review

D.E. Shaw & Co reduced its Century Aluminum (CENX) stake by 44% in Q2 2026, selling an estimated $38.4M and leaving 795,738 shares worth $36.6M. The position accounts for 0.02% of the portfolio, ranked #935.

D.E. Shaw & Co first reported a position in CENX in Q4 2013 and has held it in 45 quarters since. The position peaked at $84.1M in Q1 2026. 415 funds tracked by Wall St. Rank hold CENX as of Q2 2026.

D.E. Shaw & Co held 795,738 shares of Century Aluminum worth $36.6M as of Q2 2026.
D.E. Shaw & Co sold 637,631 Century Aluminum shares in Q2 2026, an estimated $38.4M.
Century Aluminum made up 0.02% of D.E. Shaw & Co's portfolio in Q2 2026, its #935 holding.
D.E. Shaw & Co first reported a position in Century Aluminum in Q4 2013 and has held it in 45 quarters since.
D.E. Shaw & Co's Century Aluminum position peaked at $84.1M in Q1 2026.
415 funds tracked by Wall St. Rank held Century Aluminum as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.