Campbell & Co Investment Adviser’s Century Aluminum CENX Stock Holding History

Campbell & Co Investment Adviser’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	$378K	Buy	+8,220	New	+$495K	0.02%	850
2026 Q1	–	Sell	-97,144	Closed	-$3.81M	–	1114
2025 Q4	$3.81M	Sell	97,144 -46,000	-32%	-$1.44M	0.18%	155
2025 Q3	$4.2M	Buy	143,144 +123,285	+621%	+$2.79M	0.32%	53
2025 Q2	$358K	Sell	19,859 -33,907	-63%	-$576K	0.02%	898
2025 Q1	$998K	Sell	53,766 -15,601	-22%	-$300K	0.08%	430
2024 Q4	$1.26M	Buy	+69,367	New	+$1.36M	0.1%	308
2022 Q3	–	Sell	-91,628	Closed	-$675K	–	727
2022 Q2	$675K	Buy	+91,628	New	+$1.42M	0.18%	176
2022 Q1	–	Sell	-36,992	Closed	-$613K	–	713
2021 Q4	$613K	Buy	+36,992	New	+$541K	0.21%	141
2021 Q1	–	Sell	-19,019	Closed	-$210K	–	443
2020 Q4	$210K	Sell	19,019 -13,000	-41%	-$118K	0.13%	352
2020 Q3	$228K	Buy	+32,019	New	+$279K	0.17%	273
2020 Q1	–	Sell	-75,217	Closed	-$565K	–	102
2019 Q4	$565K	Buy	+75,217	New	+$521K	0.17%	194

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

Campbell & Co Investment Adviser's CENX Position: Q2 2026 in Review

Campbell & Co Investment Adviser opened a new position in Century Aluminum (CENX) in Q2 2026: 8,220 shares worth $378K. The stake represents 0.02% of the portfolio and ranks #850 among its holdings. This is a return to the name: Campbell & Co Investment Adviser previously reported a position in CENX as recently as Q4 2025.

Campbell & Co Investment Adviser first reported a position in CENX in Q4 2019 and has held it in 11 quarters since. The position peaked at $4.2M in Q3 2025. 413 funds tracked by Wall St. Rank hold CENX as of Q2 2026.

Campbell & Co Investment Adviser held 8,220 shares of Century Aluminum worth $378K as of Q2 2026.
Century Aluminum was a new Campbell & Co Investment Adviser position in Q2 2026.
Century Aluminum made up 0.02% of Campbell & Co Investment Adviser's portfolio in Q2 2026, its #850 holding.
Campbell & Co Investment Adviser first reported a position in Century Aluminum in Q4 2019 and has held it in 11 quarters since.
Campbell & Co Investment Adviser's Century Aluminum position peaked at $4.2M in Q3 2025.
413 funds tracked by Wall St. Rank held Century Aluminum as of Q2 2026.

Based on Campbell & Co Investment Adviser's 13F filing for Q2 2026, filed 3 Aug 2026.