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Century Aluminum
CENX

Overview Fund Activity

220 hedge funds and large institutions have $1.72B invested in Century Aluminum in 2025 Q2 according to their latest regulatory filings, with 43 funds opening new positions, 87 increasing their positions, 72 reducing their positions, and 36 closing their positions.

Holders
220
Holders Change
+3
Holders Change %
+1.38%
% of All Funds
2.95%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.05%
New
43
Increased
87
Reduced
72
Closed
36
Calls
$61.4M
Puts
$35.5M
Net Calls
+$25.9M
Net Calls Change
-$8.97M

Top Buyers

1
Boston Partners
1
Boston Partners
Massachusetts
$31.2M
2
SG
2
Sourcerock Group
Colorado
$25.7M
3
Marshall Wace
3
Marshall Wace
United Kingdom
$9.4M
4
Millennium Management
4
Millennium Management
New York
$9.24M
5
State Street
5
State Street
Massachusetts
$66.1M

Top Sellers

1
PP
1
Pertento Partners
United Kingdom
$0
2
NL
2
Nuveen LLC
North Carolina
$2.14M
3
ECA
3
Encompass Capital Advisors
New York
$1.88M
4
PCM
4
Penn Capital Management
Pennsylvania
$0
5
Invesco
5
Invesco
Georgia
$9.69M
Name Holding Trade Value Shares
Change 		Shares
Change %
First Trust Advisors
226
First Trust Advisors
Illinois
– -$4.49M -241,985 Closed
GCM
227
GeoSphere Capital Management
Florida
– -$3.29M -177,174 Closed
TC
228
TwinBeech Capital
New York
– -$1.91M -103,129 Closed
BA
229
Bridgewater Associates
Connecticut
– -$1.36M -73,514 Closed
SBH
230
Segall Bryant & Hamill
Illinois
– -$1.36M -73,336 Closed
SIG
231
Senator Investment Group
New York
– -$1.28M -68,991 Closed
WHGC
232
Wealth High Governance Capital
Brazil
– -$1.15M -61,999 Closed
BCM
233
Bridgeway Capital Management
Texas
– -$1.1M -59,186 Closed
EF
234
Empowered Funds
Pennsylvania
– -$1.1M -59,186 Closed
FIA
235
FNY Investment Advisers
New York
– -$795K -42,865 Closed
Los Angeles Capital Management
236
Los Angeles Capital Management
California
– -$749K -40,337 Closed
TI
237
Trexquant Investment
Connecticut
– -$709K -38,180 Closed
BGDI
238
BW Gestao de Investimentos
Brazil
– -$705K -38,001 Closed
CAU
239
Caxton Associates (UK)
– -$633K -34,115 Closed
CWM
240
Compass Wealth Management
Connecticut
– -$598K -32,200 Closed
EGM
241
Engineers Gate Manager
New York
– -$527K -28,376 Closed
CF
242
Corebridge Financial
Texas
– -$511K -27,541 Closed
ACM
243
Aquatic Capital Management
Illinois
– -$421K -22,701 Closed
AC
244
Aristeia Capital
Connecticut
– -$408K -21,979 Closed
Hudson Bay Capital Management
245
Hudson Bay Capital Management
Connecticut
– -$371K -20,000 Closed
IWM
246
IHT Wealth Management
Illinois
– -$340K -18,333 Closed
LCS
247
Levin Capital Strategies
New York
– -$278K -15,000 Closed
QC
248
Quadrature Capital
United Kingdom
– -$242K -13,055 Closed
PCMH
249
Polymer Capital Management (HK)
Hong Kong
– -$226K -12,200 Closed
CWM
250
CIBC World Markets
New York
– -$217K -11,714 Closed
7 8 9
10
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