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Century Aluminum
CENX

Overview Fund Activity

219 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, 71 reducing their positions, and 36 closing their positions.

Holders
219
Holders Change
+2
Holders Change %
+0.92%
% of All Funds
2.94%
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
71
Closed
36
Calls
$53.2M
Puts
$31M
Net Calls
+$22.1M
Net Calls Change
-$12.8M

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 Market Value Shares Shares
Change 		Shares
Change %
G
1
Glencore
Switzerland
$722M 40,054,508 +16,477 +0%
BlackRock
2
BlackRock
New York
$183M 10,159,276 +266,591 +3%
Vanguard Group
3
Vanguard Group
Pennsylvania
$104M 5,769,880 +55,480 +1%
State Street
4
State Street
Massachusetts
$66.1M 3,665,546 +426,306 +13%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$55.4M 3,071,984 +234,133 +8%
Citadel Advisors
6
Citadel Advisors
Florida
$34.6M 1,922,657 -63,986 -3%
Boston Partners
7
Boston Partners
Massachusetts
$31.2M 1,733,668 +1,339,744 +340%
WC
8
Wexford Capital
Florida
$26.6M 1,477,817 +308,264 +26%
Mirae Asset Global ETFs Holdings
9
Mirae Asset Global ETFs Holdings
Hong Kong
$25.8M 1,429,402 -33,607 -2%
SG
10
Sourcerock Group
Colorado
$25.7M 1,424,088 +1,224,088 +612%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$23.4M 1,300,691 +6,397 +0.5%
WP
12
Woodline Partners
California
$23.2M 1,289,491 +248,679 +24%
Fisher Asset Management
13
Fisher Asset Management
Washington
$19.2M 1,063,585 -260,008 -20%
Bank of America
14
Bank of America
North Carolina
$18.1M 1,002,397 +372,877 +59%
Wellington Management Group
15
Wellington Management Group
Massachusetts
$17.7M 981,602 +287,850 +41%
Morgan Stanley
16
Morgan Stanley
New York
$15.3M 847,969 -287,070 -25%
IAM
17
Impala Asset Management
Florida
$14.5M 803,894 -128,260 -14%
MPM
18
Mountaineer Partners Management
New York
$12.7M 705,150 +65,777 +10%
Charles Schwab
19
Charles Schwab
California
$9.94M 551,583 +13,856 +3%
UBS Group
20
UBS Group
Switzerland
$9.79M 543,549 +89,377 +20%
Voloridge Investment Management
21
Voloridge Investment Management
Florida
$9.76M 541,555 +408,064 +306%
Qube Research & Technologies (QRT)
22
Qube Research & Technologies (QRT)
United Kingdom
$9.75M 541,111 +329,298 +155%
Invesco
23
Invesco
Georgia
$9.69M 537,466 -398,375 -43%
Marshall Wace
24
Marshall Wace
United Kingdom
$9.4M 521,608 +521,608 New
Millennium Management
25
Millennium Management
New York
$9.24M 512,517 +478,716 +1,416%
1
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