Polar Asset Management Partners’s Century Aluminum CENX Stock Holding History

Polar Asset Management 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
2025 Q1	–	Sell	-120,586	Closed	-$2.2M	–	575
2024 Q4	$2.2M	Buy	+120,586	New	+$2.37M	0.03%	333
2024 Q3	–	Sell	-60,100	Closed	-$1.01M	–	736
2024 Q2	$1.01M	Buy	+60,100	New	+$1.02M	0.02%	398
2024 Q1	–	Sell	-149,669	Closed	-$1.82M	–	792
2023 Q4	$1.82M	Buy	+149,669	New	+$1.17M	0.03%	380
2015 Q1	–	Sell	-9,815	Closed	-$239K	–	260
2014 Q4	$239K	Sell	9,815 -4,327	-31%	-$112K	0.01%	188
2014 Q3	$367K	Buy	14,142 +542	+4%	+$11.9K	0.02%	188
2014 Q2	$213K	Buy	+13,600	New	+$193K	0.01%	179

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

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

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

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return

Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Wexford Capital West Palm Beach, Florida $782M AUM 62.56% 1-Year Est. Return

Polar Asset Management Partners's CENX Position: Q1 2025 in Review

Polar Asset Management Partners sold out of Century Aluminum (CENX) in Q1 2025, closing a stake of 120,586 shares — an estimated $2.2M sold.

Polar Asset Management Partners first reported a position in CENX in Q2 2014 and held it in 6 quarters. The position peaked at $2.2M in Q4 2024. 218 funds tracked by Wall St. Rank hold CENX as of Q1 2025.

Polar Asset Management Partners reported no remaining Century Aluminum position as of Q1 2025 after selling out during the quarter.
Polar Asset Management Partners sold 120,586 Century Aluminum shares in Q1 2025, an estimated $2.2M.
Polar Asset Management Partners first reported a position in Century Aluminum in Q2 2014 and held it in 6 quarters.
Polar Asset Management Partners's Century Aluminum position peaked at $2.2M in Q4 2024.
218 funds tracked by Wall St. Rank held Century Aluminum as of Q1 2025.

Based on Polar Asset Management Partners's 13F filing for Q1 2025, filed 15 May 2025.