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CENTURY ALUM CO
CENTURY ALUM CO. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 140 Institutional holders with a total value of $633,582,932.
#
Manager Name
Shares
Value ($)
%
Options
Notes
101 TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 17,200 227,000 0.04%
102 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 15,600 206,000 0.03%
103 CITADEL ADVISORS LLC 15,555 205,000 0.03%
104 PEAK6 Group LLC 14,800 196,000 0.03% Put
105 ELLINGTON MANAGEMENT GROUP LLC 14,400 190,000 0.03%
106 Parkwood LLC 14,243 188,000 0.03%
107 SAC Capital Advisors LP 13,824 183,000 0.03%
108 Aperio Group, LLC 13,858 183,000 0.03%
109 HBK INVESTMENTS L P 12,638 167,000 0.03%
110 PineBridge Investments, L.P. 12,506 165,000 0.03%
111 Municipal Employees' Retirement System of Michigan 12,500 165,000 0.03%
112 PROFUND ADVISORS LLC 12,506 165,000 0.03%
113 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 11,940 158,000 0.02%
114 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 11,562 153,000 0.02%
115 D. E. Shaw & Co., Inc. 11,500 152,000 0.02% Put
116 BARCLAYS PLC 10,400 135,000 0.02% Put
117 MILLENNIUM MANAGEMENT LLC 9,551 126,000 0.02%
118 UBS AG 9,200 122,000 0.02% Put
119 MASON STREET ADVISORS, LLC 6,283 83,000 0.01%
120 PRELUDE CAPITAL MANAGEMENT, LLC 6,280 83,000 0.01%
121 Global X Management CO LLC 4,850 64,000 0.01%
122 PANAGORA ASSET MANAGEMENT INC 4,300 57,000 0.01%
123 UBS AG 3,517 46,000 0.01%
124 SEI TRUST CO 2,601 34,000 0.01%
125 CANADA LIFE ASSURANCE Co 2,398 31,000 0.00%
126 TEACHER RETIREMENT SYSTEM OF TEXAS 1,963 26,000 0.00%
127 Creative Planning 1,700 22,000 0.00%
128 UBS AG 1,100 15,000 0.00% Call
129 WOLVERINE ASSET MANAGEMENT LLC 1,206 15,000 0.00%
130 HOWE & RUSLING INC 1,000 13,000 0.00%
131 ROYAL BANK OF CANADA 1,000 13,000 0.00%
132 WOLVERINE ASSET MANAGEMENT LLC 153 12,000 0.00% Call
133 BANK OF AMERICA CORP /DE/ 900 12,000 0.00% Call
134 PNC FINANCIAL SERVICES GROUP, INC. 390 6,000 0.00%
135 D.A. DAVIDSON & CO. 400 5,000 0.00%
136 WOLVERINE ASSET MANAGEMENT LLC 30 4,000 0.00% Put
137 GLOBEFLEX CAPITAL L P 267 3,000 0.00%
138 Gemmer Asset Management LLC 114 2,000 0.00%
139 Tower Research Capital LLC (TRC) 2 0 0.00%
140 WealthTrust-Arizona, LLC 5 0 0.00%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.