CENX icon

Century Aluminum

381 hedge funds and large institutions have $5.9B invested in Century Aluminum in 2026 Q1 according to their latest regulatory filings, with 108 funds opening new positions, 124 increasing their positions, 121 reducing their positions, and 42 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 capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

2% more repeat investments, than reductions

Existing positions increased: 124 | Existing positions reduced: 121

0% more funds holding in top 10

Funds holding in top 10: 1313 (0)

5.35% less ownership

Funds ownership: 106.91%101.56% (-5.4%)

Holders
381
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
$162M
Puts
$51.5M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Lido Advisors
201
Lido Advisors
California
$768K
QCM
202
Quantinno Capital Management
New York
$763K
PA
203
Perennial Advisors
New York
$755K
IMC Chicago
204
IMC Chicago
Illinois
$744K
OIM
205
Oceanic Investment Management
Isle Of Man
$737K
Massachusetts Financial Services
206
Massachusetts Financial Services
Massachusetts
$733K
Jones Financial Companies
207
Jones Financial Companies
Missouri
$729K
KK
208
KLP Kapitalforvaltning
Norway
$728K
CAM
209
Chesapeake Asset Management
New York
$720K
OPERF
210
Oregon Public Employees Retirement Fund
Oregon
$714K
BNP Paribas Asset Management
211
BNP Paribas Asset Management
France
$706K
Pathstone Holdings
212
Pathstone Holdings
New Jersey
$695K
Marshall Wace
213
Marshall Wace
United Kingdom
$690K
CMF
214
Counterpoint Mutual Funds
California
$680K
Commonwealth Equity Services
215
Commonwealth Equity Services
Massachusetts
$650K
PAS
216
Park Avenue Securities
New York
$646K
Mercer Global Advisors
217
Mercer Global Advisors
Colorado
$627K
GCP
218
GSA Capital Partners
United Kingdom
$625K
AC
219
AXQ Capital
New Jersey
$624K
Public Employees Retirement Association of Colorado
220
Public Employees Retirement Association of Colorado
Colorado
$614K
FIC
221
FCG Investment Company
Tennessee
$611K
PCM
222
Polymer Capital Management
New York
$587K
Cerity Partners
223
Cerity Partners
New York
$584K
TI
224
Tidal Investments
Wisconsin
$577K
Schroder Investment Management Group
225
Schroder Investment Management Group
United Kingdom
$564K