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Century Aluminum

250 hedge funds and large institutions have $2.83B invested in Century Aluminum in 2025 Q3 according to their latest regulatory filings, with 63 funds opening new positions, 81 increasing their positions, 79 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

13% more funds holding

Funds holding: 221250 (+29)

3% more repeat investments, than reductions

Existing positions increased: 81 | Existing positions reduced: 79

0.88% more ownership

Funds ownership: 102.46%103.33% (+0.88%)

Holders
250
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$127M
Puts
$58M
Net Calls
Net Calls Change

Top Buyers

1 +$35.7M
2 +$20.7M
3 +$18M
4
Morgan Stanley
Morgan Stanley
New York
+$17.2M
5
State Street
State Street
Massachusetts
+$16.2M

Top Sellers

1 -$37.3M
2 -$31.4M
3 -$23.1M
4
Bank of America
Bank of America
North Carolina
-$17.8M
5
Boston Partners
Boston Partners
Massachusetts
-$17.4M
Name Holding Trade Value Shares
Change
Change in
Stake
Federated Hermes
151
Federated Hermes
Pennsylvania
$453K
AB
152
Amalgamated Bank
New York
$451K
New York State Common Retirement Fund
153
New York State Common Retirement Fund
New York
$451K
OAM
154
Oxford Asset Management
United Kingdom
$444K
TRSOTSOK
155
Teachers Retirement System of the State of Kentucky
Kentucky
$435K
CFO
156
Callan Family Office
Pennsylvania
$432K
CIM
157
Cambria Investment Management
California
$430K
PFSRSONJ
158
Police & Firemen's Retirement System of New Jersey
New Jersey
$425K
JF
159
Jump Financial
Illinois
$423K
Neuberger Berman Group
160
Neuberger Berman Group
New York
$400K
COPPSERS
161
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$398K
Lido Advisors
162
Lido Advisors
California
$373K
TSW
163
Three Seasons Wealth
Utah
$371K
State of Tennessee, Department of Treasury
164
State of Tennessee, Department of Treasury
Tennessee
$371K
OPERF
165
Oregon Public Employees Retirement Fund
Oregon
$352K
Creative Planning
166
Creative Planning
Kansas
$328K
Pathstone Holdings
167
Pathstone Holdings
New Jersey
$327K
KK
168
KLP Kapitalforvaltning
Norway
$320K
VPIM
169
Vanguard Personalized Indexing Management
California
$313K
PAS
170
Park Avenue Securities
New York
$301K
QCM
171
Quantinno Capital Management
New York
$299K
Commonwealth Equity Services
172
Commonwealth Equity Services
Massachusetts
$295K
A
173
AlphaQuest
New York
$293K
ProShare Advisors
174
ProShare Advisors
Maryland
$292K
PA
175
PharVision Advisers
Florida
$290K