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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 49 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 capital invested

Capital invested by funds: $ → $

more ownership

Funds ownership:

0% more first-time investments, than exits

New positions opened: 49 | Existing positions closed: 49

2% less funds holding

Funds holding: 222217 (-5)

13% less repeat investments, than reductions

Existing positions increased: 69 | Existing positions reduced: 79

Holders
217
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
26
$7.04M
27
$6.78M
28
$6.68M
29
$6.37M
30
$6.08M
31
$6.07M
32
$5.74M
33
$5.53M
34
$5.17M
35
$4.92M
36
$4.73M
37
$4.49M
38
$4.03M
39
$3.93M
40
$3.78M
41
$3.75M
42
$3.71M
43
$3.7M
44
$3.67M
45
$3.62M
46
$3.62M
47
$3.57M
48
$3.53M
49
$3.32M
50
$3.29M