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Century Aluminum

322 hedge funds and large institutions have $3.91B invested in Century Aluminum in 2025 Q4 according to their latest regulatory filings, with 101 funds opening new positions, 107 increasing their positions, 91 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions 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: $ → $

27% more funds holding

Funds holding: 254322 (+68)

18% more repeat investments, than reductions

Existing positions increased: 107 | Existing positions reduced: 91

3.56% more ownership

Funds ownership: 103.35%106.91% (+3.6%)

Holders
322
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
13
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$190M
Puts
$63.7M
Net Calls
Net Calls Change

Top Buyers

1 +$34.2M
2 +$30.9M
3 +$30.7M
4
Millennium Management
Millennium Management
New York
+$30.5M
5
UBS Group
UBS Group
Switzerland
+$19.9M

Top Sellers

1 -$127M
2 -$25.3M
3 -$20.1M
4
Boston Partners
Boston Partners
Massachusetts
-$16.9M
5
ECA
Encompass Capital Advisors
New York
-$9.73M
Name Holding Trade Value Shares
Change
Change in
Stake
Lido Advisors
201
Lido Advisors
California
$406K
ProShare Advisors
202
ProShare Advisors
Maryland
$402K
Commonwealth Equity Services
203
Commonwealth Equity Services
Massachusetts
$386K
Schroder Investment Management Group
204
Schroder Investment Management Group
United Kingdom
$381K
OAM
205
Oxford Asset Management
United Kingdom
$377K
JG
206
Jain Global
New York
$376K
CP
207
CenterBook Partners
Connecticut
$375K
Pictet Asset Management
208
Pictet Asset Management
Switzerland
$373K
VOYA Investment Management
209
VOYA Investment Management
Georgia
$370K
Mercer Global Advisors
210
Mercer Global Advisors
Colorado
$358K
XT
211
XTX Topco
Cayman Islands
$356K
RF
212
Rossby Financial
Florida
$355K
TSS
213
Two Sigma Securities
New York
$344K
Fidelity Investments
214
Fidelity Investments
Massachusetts
$341K
Stifel Financial
215
Stifel Financial
Missouri
$335K
C
216
Covestor
United Kingdom
$313K
Truist Financial
217
Truist Financial
North Carolina
$311K
ECM
218
Everence Capital Management
Indiana
$304K
MSRPS
219
Maryland State Retirement & Pension System
Maryland
$304K
SGI
220
Summit Global Investments
Utah
$299K
DTL
221
Dynamic Technology Lab
Singapore
$297K
MFS
222
Madrona Financial Services
Washington
$284K
Cetera Investment Advisers
223
Cetera Investment Advisers
Illinois
$280K
PAMS
224
Pinpoint Asset Management (Singapore)
$276K
Marshall Wace
225
Marshall Wace
United Kingdom
$271K