MASSACHUSETTS FINANCIAL SERVICES CO /MA/ - CENTURY ALUM CO ownership

CENTURY ALUM CO's ticker is CENX and the CUSIP is 156431108. A total of 117 filers reported holding CENTURY ALUM CO in Q3 2013. The put-call ratio across all filers is 0.82 and the average weighting 0.0%.

Quarter-by-quarter ownership
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ ownership history of CENTURY ALUM CO
ValueSharesWeighting
Q2 2015$306,548,000
-25.7%
29,391
-1.8%
0.00%
Q1 2015$412,855,000
-41.7%
29,917
+3.0%
0.00%
Q4 2014$708,674,000
+2510.9%
29,044
-97.2%
0.00%
-100.0%
Q3 2014$27,143,000
-31.4%
1,045,162
-58.6%
0.01%
-33.3%
Q2 2014$39,555,000
-99.9%
2,522,611
-4.3%
0.02%
+10.5%
Q1 2014$34,822,221,000
+19.2%
2,636,050
-5.6%
0.02%
+18.8%
Q4 2013$29,204,843,000
+29.4%
2,792,050
-0.6%
0.02%
+14.3%
Q3 2013$22,563,497,000
-7.6%
2,809,900
+6.8%
0.01%
-12.5%
Q2 2013$24,409,555,0002,630,3400.02%
Other shareholders
CENTURY ALUM CO shareholders Q3 2013
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