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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
76
$1.8M
77
$1.75M
78
$1.75M
79
$1.59M
80
$1.56M
81
$1.39M
82
$1.36M
83
$1.36M
84
$1.3M
85
$1.28M
86
$1.21M
87
$1.17M
88
$1.15M
89
$1.15M
90
$1.14M
91
$1.12M
92
$1.1M
93
$1.1M
94
$1.08M
95
$998K
96
$961K
97
$873K
98
$865K
99
$849K
100
$828K