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Century Aluminum

218 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, 69 increasing their positions, 79 reducing their positions, and 49 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

0.7% more ownership

Funds ownership: 99.6%100.3% (+0.7%)

2% less funds holding

Funds holding: 222218 (-4)

13% less repeat investments, than reductions

Existing positions increased: 69 | Existing positions reduced: 79

Holders
218
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$55.1M
Puts
$20.2M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
101
$827K
102
$795K
103
$773K
104
$749K
105
$724K
106
$709K
107
$708K
108
$705K
109
$699K
110
$679K
111
$638K
112
$633K
113
$627K
114
$620K
115
$598K
116
$586K
117
$555K
118
$545K
119
$534K
120
$527K
121
$527K
122
$511K
123
$496K
124
$480K
125
$477K