CENX icon

Century Aluminum

221 hedge funds and large institutions have $1.72B invested in Century Aluminum in 2025 Q2 according to their latest regulatory filings, with 43 funds opening new positions, 87 increasing their positions, 73 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
221
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$61.4M
Puts
$35.5M
Net Calls
Net Calls Change

Top Buyers

1 +$24.1M
2 +$22.1M
3 +$9.4M
4
Millennium Management
Millennium Management
New York
+$8.63M
5
State Street
State Street
Massachusetts
+$7.68M

Top Sellers

1 -$13.6M
2 -$12.2M
3 -$11.6M
4
PCM
Penn Capital Management
Pennsylvania
-$9.63M
5
Invesco
Invesco
Georgia
-$7.18M
Name Holding Trade Value Shares
Change
Change in
Stake
Bank of Montreal
101
Bank of Montreal
Ontario, Canada
$724K
Teacher Retirement System of Texas
102
Teacher Retirement System of Texas
Texas
$714K
ECM
103
ExodusPoint Capital Management
New York
$710K
Thrivent Financial for Lutherans
104
Thrivent Financial for Lutherans
Minnesota
$692K
FRM
105
Fox Run Management
Connecticut
$641K
ORP
106
Orion Resource Partners
New York
$615K
HF
107
HRT Financial
New York
$567K
MIM
108
MetLife Investment Management
New Jersey
$564K
SOADOR
109
State of Alaska Department of Revenue
Alaska
$560K
PA
110
Perennial Advisors
New York
$529K
GCP
111
GSA Capital Partners
United Kingdom
$501K
VI
112
Versor Investments
New York
$499K
VRS
113
Virginia Retirement Systems
Virginia
$476K
TSS
114
Two Sigma Securities
New York
$467K
TSW
115
Three Seasons Wealth
Utah
$451K
LSERS
116
Louisiana State Employees Retirement System
Louisiana
$440K
CIM
117
Cambria Investment Management
California
$430K
PCM
118
Polymer Capital Management
New York
$423K
State Board of Administration of Florida Retirement System
119
State Board of Administration of Florida Retirement System
Florida
$418K
Janus Henderson Group
120
Janus Henderson Group
United Kingdom
$413K
IMRF
121
Illinois Municipal Retirement Fund
Illinois
$409K
Federated Hermes
122
Federated Hermes
Pennsylvania
$405K
N
123
Numerai
California
$388K
PAS
124
Park Avenue Securities
New York
$381K
SEI Investments
125
SEI Investments
Pennsylvania
$377K