Olympiad Research’s Century Aluminum CENX Stock Holding History

Olympiad Research’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	-3,915	Closed	-$230K	–	149
2026 Q1	$230K	Buy	+3,915	New	+$196K	0.7%	43
2024 Q4	–	Sell	-11,096	Closed	-$180K	–	273
2024 Q3	$180K	Buy	+11,096	New	+$168K	0.12%	291
2024 Q2	–	Sell	-10,318	Closed	-$159K	–	373
2024 Q1	$159K	Buy	+10,318	New	+$116K	0.1%	329
2023 Q4	–	Sell	-10,276	Closed	-$73.9K	–	337
2023 Q3	$73.9K	Sell	10,276 -12,033	-54%	-$96.9K	0.07%	297
2023 Q2	$195K	Buy	+22,309	New	+$194K	0.19%	226
2021 Q3	–	Sell	-15,619	Closed	-$201K	–	261
2021 Q2	$201K	Buy	+15,619	New	+$225K	0.07%	231
2020 Q4	–	Sell	-56,806	Closed	-$404K	–	156
2020 Q3	$404K	Buy	+56,806	New	+$495K	0.21%	102

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

Olympiad Research's CENX Position: Q2 2026 in Review

Olympiad Research sold out of Century Aluminum (CENX) in Q2 2026, closing a stake of 3,915 shares — an estimated $230K sold.

Olympiad Research first reported a position in CENX in Q3 2020 and held it in 7 quarters. The position peaked at $404K in Q3 2020. 415 funds tracked by Wall St. Rank hold CENX as of Q2 2026.

Olympiad Research reported no remaining Century Aluminum position as of Q2 2026 after selling out during the quarter.
Olympiad Research sold 3,915 Century Aluminum shares in Q2 2026, an estimated $230K.
Olympiad Research first reported a position in Century Aluminum in Q3 2020 and held it in 7 quarters.
Olympiad Research's Century Aluminum position peaked at $404K in Q3 2020.
415 funds tracked by Wall St. Rank held Century Aluminum as of Q2 2026.

Based on Olympiad Research's 13F filing for Q2 2026, filed 24 Jul 2026.