Hillsdale Investment Management’s Century Aluminum CENX Stock Holding History

Hillsdale Investment Management’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	$260K	Buy	+5,650	New	+$340K	0.01%	552
2025 Q1	–	Sell	-126,700	Closed	-$2.31M	–	612
2024 Q4	$2.31M	Sell	126,700 -82,900	-40%	-$1.63M	0.12%	206
2024 Q3	$3.4M	Buy	209,600 +2,600	+1%	+$39.4K	0.26%	155
2024 Q2	$3.47M	Buy	+207,000	New	+$3.52M	0.27%	144
2022 Q3	–	Sell	-185,150	Closed	-$1.36M	–	552
2022 Q2	$1.36M	Hold	185,150	–	–	0.11%	171
2022 Q1	$4.87M	Buy	+185,150	New	+$3.9M	0.31%	112

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 $3.38T AUM 44.17% 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

Hillsdale Investment Management's CENX Position: Q2 2026 in Review

Hillsdale Investment Management opened a new position in Century Aluminum (CENX) in Q2 2026: 5,650 shares worth $260K. The stake represents 0.01% of the portfolio and ranks #552 among its holdings. This is a return to the name: Hillsdale Investment Management previously reported a position in CENX as recently as Q4 2024.

Hillsdale Investment Management first reported a position in CENX in Q1 2022 and has held it in 6 quarters since. The position peaked at $4.87M in Q1 2022. 415 funds tracked by Wall St. Rank hold CENX as of Q2 2026.

Hillsdale Investment Management held 5,650 shares of Century Aluminum worth $260K as of Q2 2026.
Century Aluminum was a new Hillsdale Investment Management position in Q2 2026.
Century Aluminum made up 0.01% of Hillsdale Investment Management's portfolio in Q2 2026, its #552 holding.
Hillsdale Investment Management first reported a position in Century Aluminum in Q1 2022 and has held it in 6 quarters since.
Hillsdale Investment Management's Century Aluminum position peaked at $4.87M in Q1 2022.
415 funds tracked by Wall St. Rank held Century Aluminum as of Q2 2026.

Based on Hillsdale Investment Management's 13F filing for Q2 2026, filed 12 Aug 2026.