Orion Resource Partners’s Century Aluminum CENX Stock Holding History

Orion Resource Partners’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	$3.85M	Buy	83,768 +14,931	+22%	+$898K	1.76%	19
2026 Q1	$4.04M	Buy	+68,837	New	+$3.45M	1.85%	12
2025 Q3	–	Sell	-34,147	Closed	-$615K	–	29
2025 Q2	$615K	Buy	34,147 +22,942	+205%	+$390K	0.11%	21
2025 Q1	$208K	Sell	11,205 -5,887	-34%	-$113K	0.04%	13
2024 Q4	$311K	Buy	+17,092	New	+$336K	0.06%	13

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

Orion Resource Partners's CENX Position: Q2 2026 in Review

Orion Resource Partners increased its Century Aluminum (CENX) stake by 22% in Q2 2026, buying an estimated $898K and bringing the position to 83,768 shares worth $3.85M. The position accounts for 1.76% of the portfolio, ranked #19.

Orion Resource Partners first reported a position in CENX in Q4 2024 and has held it in 5 quarters since. The position peaked at $4.04M in Q1 2026. 415 funds tracked by Wall St. Rank hold CENX as of Q2 2026.

Orion Resource Partners held 83,768 shares of Century Aluminum worth $3.85M as of Q2 2026.
Orion Resource Partners bought 14,931 Century Aluminum shares in Q2 2026, an estimated $898K.
Century Aluminum made up 1.76% of Orion Resource Partners's portfolio in Q2 2026, its #19 holding.
Orion Resource Partners first reported a position in Century Aluminum in Q4 2024 and has held it in 5 quarters since.
Orion Resource Partners's Century Aluminum position peaked at $4.04M in Q1 2026.
415 funds tracked by Wall St. Rank held Century Aluminum as of Q2 2026.

Based on Orion Resource Partners's 13F filing for Q2 2026, filed 14 Aug 2026.