David Shaw’s Century Aluminum CENX Stock Holding History

David Shaw’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

David Shaw's CENX Position: Q2 2026 in Review

David Shaw 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.

David Shaw 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. 411 funds tracked by Wall St. Rank hold CENX as of Q2 2026.

David Shaw held 795,738 shares of Century Aluminum worth $36.6M as of Q2 2026.
David Shaw sold 637,631 Century Aluminum shares in Q2 2026, an estimated $38.4M.
Century Aluminum made up 0.02% of David Shaw's portfolio in Q2 2026, its #935 holding.
David Shaw first reported a position in Century Aluminum in Q4 2013 and has held it in 45 quarters since.
David Shaw's Century Aluminum position peaked at $84.1M in Q1 2026.
411 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.