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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
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 %
RIL
201
Rothschild Investment LLC
Illinois
$2.7K +$541 +30 +25%
FFO
202
Fortitude Family Office
Arizona
$2.23K +$1.98K +110 +786%
SCM
203
Sterling Capital Management
North Carolina
$2.22K +$1.24K +69 +128%
MPWT
204
MassMutual Private Wealth & Trust
Connecticut
$2.11K +$1.05K +58 +98%
NA
205
NewEdge Advisors
Louisiana
$2.05K -$126 -7 -6%
CAL
206
Capital Advisors Ltd
Ohio
$2K – – –
IA
207
IFP Advisors
Florida
$1.66K – – –
SS
208
SBI Securities
Japan
$1.26K +$180 +10 +17%
AAP
209
Arax Advisory Partners
Colorado
$1.03K -$505 -28 -33%
CA
210
Clearstead Advisors
Ohio
$1.03K +$1.03K +57 New
Bessemer Group
211
Bessemer Group
New Jersey
$1K -$3.72K -290 -79%
PFBT
212
Parkside Financial Bank & Trust
Missouri
$938 +$722 +40 +333%
RAM
213
Riggs Asset Management
Pennsylvania
$685 – – –
PA
214
Parallel Advisors
California
$649 -$234 -13 -27%
NC
215
NewSquare Capital
Pennsylvania
$649 +$649 +36 New
FMII
216
Farmers & Merchants Investments Inc
Nebraska
$595 – – –
CT
217
Clearstead Trust
Maine
$541 +$541 +30 New
AGWCA
218
Annis Gardner Whiting Capital Advisors
Florida
$343 +$343 +19 New
WSFS
219
Wilmington Savings Fund Society
Delaware
$252 – – –
TWD
220
True Wealth Design
Ohio
$127 +$127 +7 New
GRP
221
Global Retirement Partners
California
$108 +$108 +6 New
PP
222
Pertento Partners
United Kingdom
– -$13.6M -733,885 Closed
PCM
223
Penn Capital Management
Pennsylvania
– -$9.63M -518,374 Closed
PWAM
224
Park West Asset Management
California
– -$5.74M -309,258 Closed
AIMCA
225
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
– -$4.92M -265,000 Closed
7 8
9
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