Jump Financial’s Century Aluminum CENX Stock Holding History

Jump Financial’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	$949K	Sell	20,633 -31,043	-60%	-$1.87M	0.01%	1215
2026 Q1	$3.03M	Buy	+51,676	New	+$2.59M	0.04%	498
2025 Q4	–	Sell	-14,409	Closed	-$423K	–	1970
2025 Q3	$423K	Sell	14,409 -50,486	-78%	-$1.14M	0.01%	1370
2025 Q2	$1.17M	Buy	+64,895	New	+$1.1M	0.01%	910
2023 Q4	–	Sell	-159,395	Closed	-$1.15M	–	1832
2023 Q3	$1.15M	Buy	+159,395	New	+$1.28M	0.04%	607
2022 Q4	–	Sell	-19,200	Closed	-$101K	–	1609
2022 Q3	$101K	Buy	+19,200	New	+$146K	﹤0.01%	1441
2020 Q4	–	Sell	-23,183	Closed	-$165K	–	969
2020 Q3	$165K	Buy	+23,183	New	+$202K	0.03%	652

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

Jump Financial's CENX Position: Q2 2026 in Review

Jump Financial reduced its Century Aluminum (CENX) stake by 60% in Q2 2026, selling an estimated $1.87M and leaving 20,633 shares worth $949K. The position accounts for 0.01% of the portfolio, ranked #1215.

Jump Financial first reported a position in CENX in Q3 2020 and has held it in 7 quarters since. The position peaked at $3.03M in Q1 2026. 413 funds tracked by Wall St. Rank hold CENX as of Q2 2026.

Jump Financial held 20,633 shares of Century Aluminum worth $949K as of Q2 2026.
Jump Financial sold 31,043 Century Aluminum shares in Q2 2026, an estimated $1.87M.
Century Aluminum made up 0.01% of Jump Financial's portfolio in Q2 2026, its #1215 holding.
Jump Financial first reported a position in Century Aluminum in Q3 2020 and has held it in 7 quarters since.
Jump Financial's Century Aluminum position peaked at $3.03M in Q1 2026.
413 funds tracked by Wall St. Rank held Century Aluminum as of Q2 2026.

Based on Jump Financial's 13F filing for Q2 2026, filed 13 Aug 2026.