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Century Aluminum
CENX

Overview Fund Activity

153 hedge funds and large institutions have $913M invested in Century Aluminum in 2017 Q2 according to their latest regulatory filings, with 25 funds opening new positions, 62 increasing their positions, 44 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
153
Holders Change
+5
Holders Change %
+3.38%
% of All Funds
3.82%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.02%
New
25
Increased
62
Reduced
44
Closed
19
Calls
$82M
Puts
$6.85M
Net Calls
+$75.1M
Net Calls Change
+$74.2M

Top Buyers

1
Balyasny Asset Management
1
Balyasny Asset Management
Illinois
$47.2M
2
IAM
2
Impala Asset Management
Florida
$43.6M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$34M
4
TA
4
Teachers Advisors
New York
$10.4M
5
MCM
5
Matarin Capital Management
New York
$10.7M

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$0
2
State Street
2
State Street
Massachusetts
$48M
3
IG
3
ING Group
Netherlands
$4.42M
4
Two Sigma Investments
4
Two Sigma Investments
New York
$2.15M
5
Franklin Resources
5
Franklin Resources
California
$7.43M
Name Holding Trade Value Shares
Change 		Shares
Change %
Jane Street
101
Jane Street
New York
$286K +$286K +18,347 New
BNP Paribas Financial Markets
102
BNP Paribas Financial Markets
France
$282K +$125K +8,032 +80%
TI
103
Turner Investments
Pennsylvania
$280K +$280K +18,000 New
TRSOTSOK
104
Teachers Retirement System of the State of Kentucky
Kentucky
$268K – – –
DTL
105
Dynamic Technology Lab
Singapore
$267K +$267K +17,127 New
CIM
106
CIM Investment Management
Pennsylvania
$260K -$7.88K -505 -3%
Simplex Trading
107
Simplex Trading
Illinois
$258K +$258K +16,600 New
UBS AM
108
UBS AM
Illinois
$256K +$34.3K +2,200 +15%
Wolverine Trading
109
Wolverine Trading
Illinois
$209K +$209K +13,215 New
MSA
110
Mason Street Advisors
Wisconsin
$191K +$9.92K +637 +5%
HCM
111
Highbridge Capital Management
New York
$191K +$191K +12,270 New
PCM
112
Prelude Capital Management
New York
$190K +$177K +11,371 +1,372%
MERSOM
113
Municipal Employees' Retirement System of Michigan
Michigan
$183K +$5.77K +370 +3%
MF
114
Magnetar Financial
Illinois
$174K +$174K +11,190 New
MTIM
115
Marathon Trading Investment Management
Pennsylvania
$171K +$171K +11,000 New
PIA
116
Piedmont Investment Advisors
North Carolina
$168K +$168K +10,754 New
BCM
117
BlueCrest Capital Management
Jersey
$160K +$160K +10,298 New
SOADOR
118
State of Alaska Department of Revenue
Alaska
$152K +$67K +4,326 +79%
KBC Group
119
KBC Group
Belgium
$105K -$23.2K -1,489 -18%
TDC
120
Thompson Davis & Co
Virginia
$84K +$84K +5,412 New
PG
121
PEAK6 Group
Illinois
$72K +$46.2K +2,962 +179%
AIP
122
Ameritas Investment Partners
Nebraska
$68K +$8.92K +574 +15%
PAM
123
Panagora Asset Management
Massachusetts
$67K -$44.1K -2,830 -40%
GT
124
Glenmede Trust
Pennsylvania
$63K – – –
VCM
125
Versant Capital Management
Arizona
$56K -$17.8K -1,158 -24%
3 4
5
6 7