CENX icon

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

Top Sellers

1
Invesco
Invesco
Georgia
$17.4M
2
Voloridge Investment Management
Voloridge Investment Management
Florida
$2.48M
3
MCM
Moore Capital Management
New York
$0
4
BlackRock
BlackRock
New York
$184M
5
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings
Hong Kong
$27.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
Goldman Sachs
26
Goldman Sachs
New York
$7.04M -$648K -34,918 -8%
First Eagle Investment Management
27
First Eagle Investment Management
New York
$6.78M -$1.18M -63,700 -15%
New York State Common Retirement Fund
28
New York State Common Retirement Fund
New York
$6.68M +$1.17M +63,086 +21%
Bank of New York Mellon
29
Bank of New York Mellon
New York
$6.37M -$74.3K -4,003 -1%
FP
30
Foundry Partners
Minnesota
$6.08M +$6.08M +327,421 New
Principal Financial Group
31
Principal Financial Group
Iowa
$6.07M +$132K +7,093 +2%
PWAM
32
Park West Asset Management
California
$5.74M +$5.74M +309,258 New
Assenagon Asset Management
33
Assenagon Asset Management
Luxembourg
$5.53M -$1.72M -92,446 -24%
SDIC
34
South Dakota Investment Council
South Dakota
$5.17M +$5.17M +278,674 New
AIMCA
35
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$4.92M +$4.92M +265,000 New
Adage Capital Partners
36
Adage Capital Partners
Massachusetts
$4.73M +$4.73M +255,000 New
First Trust Advisors
37
First Trust Advisors
Illinois
$4.49M +$919K +49,520 +26%
CAM
38
Congress Asset Management
Massachusetts
$4.03M -$29.4K -1,582 -0.7%
Qube Research & Technologies (QRT)
39
Qube Research & Technologies (QRT)
United Kingdom
$3.93M -$3.93M -211,969 -50%
TPSF
40
Texas Permanent School Fund
Texas
$3.78M +$3.78M +230,129 New
Cohen & Steers
41
Cohen & Steers
New York
$3.76M +$205K +11,067 +6%
SG
42
Sourcerock Group
Colorado
$3.71M -$1.75M -94,397 -32%
Jacobs Levy Equity Management
43
Jacobs Levy Equity Management
New Jersey
$3.7M -$2.19M -118,146 -37%
SC
44
SummitTX Capital
Texas
$3.67M +$3.67M +197,969 New
Jane Street
45
Jane Street
New York
$3.62M +$2.05M +110,498 +130%
SCP
46
Steamboat Capital Partners
New York
$3.62M +$2.73M +146,962 +306%
Two Sigma Investments
47
Two Sigma Investments
New York
$3.57M -$5.13M -276,516 -59%
AG
48
Algert Global
California
$3.53M +$527K +28,376 +18%
Balyasny Asset Management
49
Balyasny Asset Management
Illinois
$3.32M -$5.23M -281,858 -61%
GCM
50
GeoSphere Capital Management
Florida
$3.29M +$3.29M +177,174 New
1
2
3 4 5