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Century Aluminum
CENX

Overview Fund Activity

217 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, 68 increasing their positions, 79 reducing their positions, and 49 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
217
Holders Change
-5
Holders Change %
-2.25%
% of All Funds
2.95%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.07%
New
50
Increased
68
Reduced
79
Closed
49
Calls
$55.1M
Puts
$20.2M
Net Calls
+$34.9M
Net Calls Change
-$9.38M

Top Buyers

1
Citadel Advisors
1
Citadel Advisors
Florida
$36.9M
2
WC
2
Wexford Capital
Florida
$21.7M
3
WP
3
Woodline Partners
California
$19.3M
4
ECA
4
Encompass Capital Advisors
New York
$13.9M
5
Boston Partners
5
Boston Partners
Massachusetts
$7.31M

Top Sellers

1
Invesco
1
Invesco
Georgia
$17.4M
2
Voloridge Investment Management
2
Voloridge Investment Management
Florida
$2.48M
3
MCM
3
Moore Capital Management
New York
$0
4
BlackRock
4
BlackRock
New York
$184M
5
Mirae Asset Global ETFs Holdings
5
Mirae Asset Global ETFs Holdings
Hong Kong
$27.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
FIA
101
FNY Investment Advisers
New York
$795K +$739K +39,865 +1,329%
Cambridge Investment Research Advisors
102
Cambridge Investment Research Advisors
Iowa
$773K +$291K +15,683 +60%
Los Angeles Capital Management
103
Los Angeles Capital Management
California
$749K -$70K -3,774 -9%
AQR Capital Management
104
AQR Capital Management
Connecticut
$724K +$131K +7,051 +22%
TI
105
Trexquant Investment
Connecticut
$709K -$927K -49,955 -57%
Thrivent Financial for Lutherans
106
Thrivent Financial for Lutherans
Minnesota
$708K -$37K -1,997 -5%
BGDI
107
BW Gestao de Investimentos
Brazil
$705K +$705K +38,001 New
TCM
108
Thomist Capital Management
Texas
$699K +$699K +37,646 New
CC
109
Centiva Capital
New York
$679K +$679K +36,604 New
Verition Fund Management
110
Verition Fund Management
Connecticut
$638K -$94.8K -5,108 -13%
CAU
111
Caxton Associates (UK)
$633K +$633K +34,115 New
Millennium Management
112
Millennium Management
New York
$627K -$7.87M -423,927 -93%
Teacher Retirement System of Texas
113
Teacher Retirement System of Texas
Texas
$620K +$351K +18,909 +130%
CWM
114
Compass Wealth Management
Connecticut
$598K +$598K +32,200 New
MIM
115
MetLife Investment Management
New Jersey
$586K -$6.11K -329 -1%
VI
116
Versor Investments
New York
$555K +$555K +29,900 New
PA
117
Perennial Advisors
New York
$545K – – –
SOADOR
118
State of Alaska Department of Revenue
Alaska
$534K -$12.6K -681 -2%
D.E. Shaw & Co
119
D.E. Shaw & Co
New York
$527K -$1.99M -107,047 -79%
EGM
120
Engineers Gate Manager
New York
$527K +$130K +6,986 +33%
CF
121
Corebridge Financial
Texas
$511K -$9.97K -537 -2%
VRS
122
Virginia Retirement Systems
Virginia
$496K +$496K +26,700 New
IMRF
123
Illinois Municipal Retirement Fund
Illinois
$480K -$65.8K -3,547 -12%
PCM
124
Polymer Capital Management
New York
$477K +$40.8K +2,197 +9%
HSBC Holdings
125
HSBC Holdings
United Kingdom
$462K -$78.1K -4,283 -14%
3 4
5
6 7