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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
126
$462K
127
$455K
128
$455K
129
$438K
130
$431K
131
$424K
132
$424K
133
$421K
134
$417K
135
$408K
136
$393K
137
$388K
138
$371K
139
$371K
140
$361K
141
$356K
142
$352K
143
$345K
144
$340K
145
$333K
146
$325K
147
$321K
148
$296K
149
$291K
150
$282K