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Century Aluminum

217 hedge funds and large institutions have $1.72B invested in Century Aluminum in 2025 Q1 according to their latest regulatory filings, with 50 funds opening new positions, 68 increasing their positions, 79 reducing their positions, and 49 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
217
Holders Change
-5
Holders Change %
-2.25%
% of All Funds
2.95%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.07%
New
50
Increased
68
Reduced
79
Closed
49
Calls
$55.1M
Puts
$20.2M
Net Calls
+$34.9M
Net Calls Change
-$9.38M
Name Holding Trade Value Shares
Change
Shares
Change %
CIM
126
Cambria Investment Management
California
$455K -$40.5K -2,183 -8%
LSERS
127
Louisiana State Employees Retirement System
Louisiana
$455K -$11.1K -600 -2%
SEI Investments
128
SEI Investments
Pennsylvania
$438K +$58.9K +3,173 +16%
State Board of Administration of Florida Retirement System
129
State Board of Administration of Florida Retirement System
Florida
$431K
Janus Henderson Group
130
Janus Henderson Group
United Kingdom
$424K
State of Tennessee, Department of Treasury
131
State of Tennessee, Department of Treasury
Tennessee
$424K +$68.7K +3,700 +19%
ACM
132
Aquatic Capital Management
Illinois
$421K -$689K -37,117 -62%
Zurich Cantonal Bank
133
Zurich Cantonal Bank
Switzerland
$417K +$96.2K +5,182 +30%
AC
134
Aristeia Capital
Connecticut
$408K +$408K +21,979 New
SG Americas Securities
135
SG Americas Securities
New York
$393K -$75.9K -4,087 -16%
PAS
136
Park Avenue Securities
New York
$388K +$44.2K +2,381 +13%
Hudson Bay Capital Management
137
Hudson Bay Capital Management
Connecticut
$371K +$371K +20,000 New
HCM
138
Hodges Capital Management
Texas
$371K +$371K +20,000 New
YCM
139
Yousif Capital Management
Michigan
$361K -$7.55K -407 -2%
Manulife (Manufacturers Life Insurance)
140
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$356K -$130K -7,031 -27%
Comerica Bank
141
Comerica Bank
Texas
$352K -$7.94K -428 -2%
BHCM
142
Brevan Howard Capital Management
Jersey
$345K +$345K +18,601 New
IWM
143
IHT Wealth Management
Illinois
$340K +$340K +18,333 New
TRSOTSOK
144
Teachers Retirement System of the State of Kentucky
Kentucky
$333K
Natixis Advisors
145
Natixis Advisors
Massachusetts
$325K +$5.76K +310 +2%
IWC
146
Integrated Wealth Concepts
Massachusetts
$321K -$4.57K -246 -1%
ASRS
147
Arizona State Retirement System
Arizona
$296K -$3.75K -202 -1%
Osaic Holdings
148
Osaic Holdings
Arizona
$291K +$90.7K +4,887 +45%
MSRPS
149
Maryland State Retirement & Pension System
Maryland
$282K -$43.9K -2,365 -13%
LCS
150
Levin Capital Strategies
New York
$278K +$278K +15,000 New