Janus Henderson Group’s Century Aluminum CENX Stock Holding History

Janus Henderson Group’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 Q1	$1.35M	Hold	22,906	–	–	﹤0.01%	1552
2025 Q4	$898K	Hold	22,906	–	–	﹤0.01%	1726
2025 Q3	$672K	Hold	22,906	–	–	﹤0.01%	1866
2025 Q2	$413K	Hold	22,906	–	–	﹤0.01%	2038
2025 Q1	$424K	Hold	22,906	–	–	﹤0.01%	2042
2024 Q4	$417K	Hold	22,906	–	–	﹤0.01%	2122
2024 Q3	$372K	Hold	22,906	–	–	﹤0.01%	2168
2024 Q2	$384K	Sell	22,906 -266	-1%	-$4.53K	﹤0.01%	2096
2024 Q1	$356K	Hold	23,172	–	–	﹤0.01%	2161
2023 Q4	$281K	Sell	23,172 -203	-0.9%	-$1.59K	﹤0.01%	2262
2023 Q3	$168K	Buy	23,375 +3	+0%	+$24	﹤0.01%	2421
2023 Q2	$204K	Buy	23,372 +136	+0.6%	+$1.18K	﹤0.01%	2438
2023 Q1	$232K	Buy	23,236 +12,280	+112%	+$127K	﹤0.01%	2420
2022 Q4	$89.5K	Hold	10,956	–	–	﹤0.01%	2354
2022 Q3	$58K	Sell	10,956 -217	-2%	-$1.65K	﹤0.01%	2111
2022 Q2	$82K	Buy	11,173 +229	+2%	+$3.56K	﹤0.01%	2504
2022 Q1	$288K	Sell	10,944 -3	-0%	-$63	﹤0.01%	2249
2021 Q4	$181K	Buy	+10,947	New	+$160K	﹤0.01%	2419

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

Sourcerock Group Denver, Colorado $1.92B AUM 45.54% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Janus Henderson Group's CENX Position: Q1 2026 in Review

Janus Henderson Group held its Century Aluminum (CENX) position steady in Q1 2026 at 22,906 shares worth $1.35M. The position accounts for ﹤0.01% of the portfolio, ranked #1552.

Janus Henderson Group first reported a position in CENX in Q4 2021 and has held it in 18 quarters since. 387 funds tracked by Wall St. Rank hold CENX as of Q1 2026.

Janus Henderson Group held 22,906 shares of Century Aluminum worth $1.35M as of Q1 2026.
Janus Henderson Group left its Century Aluminum share count unchanged in Q1 2026.
Century Aluminum made up ﹤0.01% of Janus Henderson Group's portfolio in Q1 2026, its #1552 holding.
Janus Henderson Group first reported a position in Century Aluminum in Q4 2021 and has held it in 18 quarters since.
387 funds tracked by Wall St. Rank held Century Aluminum as of Q1 2026.

Based on Janus Henderson Group's 13F filing for Q1 2026, filed 15 May 2026.