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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.

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

Top Sellers

1
PP
Pertento Partners
United Kingdom
$0
2
NL
Nuveen LLC
North Carolina
$2.14M
3
ECA
Encompass Capital Advisors
New York
$1.88M
4
PCM
Penn Capital Management
Pennsylvania
$0
5
Invesco
Invesco
Georgia
$9.69M
Name Holding Trade Value Shares
Change 		Shares
Change %
SCP
51
Steamboat Capital Partners
New York
$3.45M -$64.8K -3,597 -2%
Jacobs Levy Equity Management
52
Jacobs Levy Equity Management
New Jersey
$3.44M -$155K -8,586 -4%
SAM
53
Soviero Asset Management
New York
$3.42M +$3.42M +190,000 New
Public Sector Pension Investment Board (PSP Investments)
54
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$3.21M +$239K +13,264 +8%
American Century Companies
55
American Century Companies
Missouri
$2.81M +$339K +18,823 +14%
Renaissance Technologies
56
Renaissance Technologies
New York
$2.8M +$2.8M +155,599 New
Jane Street
57
Jane Street
New York
$2.79M -$731K -40,593 -21%
AP
58
Antipodes Partners
Australia
$2.76M +$2.76M +153,131 New
RhumbLine Advisers
59
RhumbLine Advisers
Massachusetts
$2.65M +$84.5K +4,689 +3%
JPMorgan Chase & Co
60
JPMorgan Chase & Co
New York
$2.65M +$175K +9,721 +7%
SC
61
SummitTX Capital
Texas
$2.58M -$989K -54,897 -28%
Legal & General Group
62
Legal & General Group
United Kingdom
$2.39M +$76.6K +4,252 +3%
Ameriprise
63
Ameriprise
Minnesota
$2.35M -$198K -10,984 -8%
Raymond James Financial
64
Raymond James Financial
Florida
$2.22M +$375K +20,809 +20%
NL
65
Nuveen LLC
North Carolina
$2.14M -$12.2M -674,607 -85%
Wells Fargo
66
Wells Fargo
California
$2.08M +$85.9K +4,765 +4%
BNP Paribas Financial Markets
67
BNP Paribas Financial Markets
France
$2.05M +$306K +16,959 +17%
Swiss National Bank
68
Swiss National Bank
Switzerland
$1.91M -$39.6K -2,200 -2%
Barclays
69
Barclays
United Kingdom
$1.89M +$186K +10,312 +11%
ECA
70
Encompass Capital Advisors
New York
$1.88M -$11.6M -645,465 -86%
LP
71
LMR Partners
United Kingdom
$1.87M -$505K -28,000 -21%
Deutsche Bank
72
Deutsche Bank
Germany
$1.81M -$119K -6,594 -6%
IIM
73
INTECH Investment Management
Florida
$1.79M -$646K -35,850 -27%
Prudential Financial
74
Prudential Financial
New Jersey
$1.77M -$868K -48,170 -33%
Victory Capital Management
75
Victory Capital Management
Texas
$1.76M +$652K +36,189 +59%
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