Quarry LP’s Century Aluminum CENX Stock Holding History

Quarry LP’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	$6.03K	Buy	131 +120	+1,091%	+$7.22K	﹤0.01%	1042
2026 Q1	$646	Sell	11 -1,140	-99%	-$57.2K	﹤0.01%	1321
2025 Q4	$45.1K	Sell	1,151 -23,550	-95%	-$736K	0.01%	681
2025 Q3	$725K	Buy	24,701 +24,449	+9,702%	+$554K	0.16%	94
2025 Q2	$4.54K	Buy	+252	New	+$4.28K	﹤0.01%	1472
2025 Q1	–	Sell	-1,012	Closed	-$18.4K	–	1665
2024 Q4	$18.4K	Buy	+1,012	New	+$19.9K	﹤0.01%	1150
2024 Q2	–	Sell	-295	Closed	-$4.54K	–	1821
2024 Q1	$4.54K	Buy	+295	New	+$3.31K	﹤0.01%	1360
2023 Q4	–	Sell	-4,508	Closed	-$32.4K	–	1413
2023 Q3	$32.4K	Buy	+4,508	New	+$36.3K	0.01%	487
2023 Q2	–	Sell	-337	Closed	-$3.37K	–	1095
2023 Q1	$3.37K	Buy	+337	New	+$3.49K	﹤0.01%	974

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

Quarry LP's CENX Position: Q2 2026 in Review

Quarry LP increased its Century Aluminum (CENX) stake by 1,091% in Q2 2026, buying an estimated $7.22K and bringing the position to 131 shares worth $6.03K. The position accounts for ﹤0.01% of the portfolio, ranked #1042.

Quarry LP first reported a position in CENX in Q1 2023 and has held it in 9 quarters since. The position peaked at $725K in Q3 2025. 413 funds tracked by Wall St. Rank hold CENX as of Q2 2026.

Quarry LP held 131 shares of Century Aluminum worth $6.03K as of Q2 2026.
Quarry LP bought 120 Century Aluminum shares in Q2 2026, an estimated $7.22K.
Century Aluminum made up ﹤0.01% of Quarry LP's portfolio in Q2 2026, its #1042 holding.
Quarry LP first reported a position in Century Aluminum in Q1 2023 and has held it in 9 quarters since.
Quarry LP's Century Aluminum position peaked at $725K in Q3 2025.
413 funds tracked by Wall St. Rank held Century Aluminum as of Q2 2026.

Based on Quarry LP's 13F filing for Q2 2026, filed 14 Aug 2026.