Aperio Group, LLC - CENTURY ALUM CO ownership

CENTURY ALUM CO's ticker is CENX and the CUSIP is 156431108. A total of 191 filers reported holding CENTURY ALUM CO in Q2 2015. The put-call ratio across all filers is 1.80 and the average weighting 0.0%.

Quarter-by-quarter ownership
Aperio Group, LLC ownership history of CENTURY ALUM CO
ValueSharesWeighting
Q4 2020$651,000
+43.4%
59,058
-7.4%
0.00%0.0%
Q3 2020$454,000
-9.7%
63,809
-9.5%
0.00%0.0%
Q2 2020$503,000
+87.7%
70,506
-4.9%
0.00%
+100.0%
Q1 2020$268,000
-39.4%
74,126
+26.0%
0.00%
-50.0%
Q4 2019$442,000
+21.4%
58,828
+7.2%
0.00%
+100.0%
Q3 2019$364,000
+9.6%
54,856
+14.2%
0.00%0.0%
Q2 2019$332,000
-32.7%
48,042
-13.5%
0.00%
-50.0%
Q1 2019$493,000
+23.6%
55,517
+1.7%
0.00%0.0%
Q4 2018$399,000
-30.0%
54,610
+14.8%
0.00%
-33.3%
Q3 2018$570,000
-15.9%
47,580
+10.5%
0.00%0.0%
Q2 2018$678,000
-8.7%
43,060
-4.1%
0.00%
-25.0%
Q1 2018$743,000
-16.6%
44,898
-1.1%
0.00%
-20.0%
Q4 2017$891,000
+0.3%
45,377
-15.3%
0.01%0.0%
Q3 2017$888,000
-1.7%
53,588
-7.6%
0.01%
-16.7%
Q2 2017$903,000
+25.9%
57,969
+2.6%
0.01%
+20.0%
Q1 2017$717,000
+10.6%
56,505
-25.3%
0.01%0.0%
Q4 2016$648,000
+25.6%
75,684
+2.0%
0.01%
+25.0%
Q3 2016$516,000
+55.0%
74,181
+41.1%
0.00%
+33.3%
Q2 2016$333,000
+6.1%
52,568
+18.0%
0.00%0.0%
Q1 2016$314,000
+237.6%
44,542
+111.4%
0.00%
+200.0%
Q4 2015$93,000
-60.8%
21,068
-7.2%
0.00%
-50.0%
Q2 2015$237,000
+10.2%
22,705
+46.0%
0.00%0.0%
Q1 2015$215,000
-40.4%
15,554
+5.1%
0.00%
-50.0%
Q4 2014$361,000
-3.5%
14,797
+2.8%
0.00%
-20.0%
Q3 2014$374,000
+68.5%
14,396
+1.8%
0.01%
+66.7%
Q2 2014$222,000
+21.3%
14,146
+2.1%
0.00%0.0%
Q1 2014$183,000
+32.6%
13,858
+5.3%
0.00%
+50.0%
Q4 2013$138,000
+21.1%
13,162
-7.3%
0.00%0.0%
Q3 2013$114,00014,2060.00%
Other shareholders
CENTURY ALUM CO shareholders Q2 2015
NameSharesValueWeighting ↓
Tahithromos, L.L.C. 967,345$7,768,0001.32%
NATIXIS 2,926,800$23,561,0000.25%
CANADA PENSION PLAN INVESTMENT BOARD 3,783,102$30,378,0000.14%
WHV Investments, Inc. 3,421,070$27,472,0000.14%
Donald Smith & Co. 353,817$2,841,0000.06%
DIMENSIONAL FUND ADVISORS LP 7,073,554$56,943,0000.05%
FIRST NEW YORK SECURITIES LLC /NY 15,000$120,0000.05%
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC 2,000,000$16,100,0000.05%
ROYCE & ASSOCIATES LP 1,708,950$13,757,0000.04%
OFI Advisors LLC 49,764$400,0000.04%
View complete list of CENTURY ALUM CO shareholders