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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, 88 increasing their positions, 72 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 +$22.7M
2 +$20.8M
3 +$8.86M
4
Millennium Management
Millennium Management
New York
+$8.13M
5
State Street
State Street
Massachusetts
+$7.24M
Name Holding Trade Value Shares
Change
Change in
Stake
76
$1.54M
77
$1.52M
78
$1.47M
79
$1.47M
80
$1.4M
81
$1.33M
82
$1.3M
83
$1.27M
84
$1.17M
85
$1.15M
86
$1.1M
87
$1.09M
88
$985K
89
$964K
90
$947K
91
$876K
92
$869K
93
$864K
94
$839K
95
$830K
96
$814K
97
$810K
98
$805K
99
$746K
100
$724K