A.R.T. Advisors’s Century Aluminum CENX Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2020
Q1
Sell
-60,564
Closed -$455K 216
2019
Q4
$455K Buy
+60,564
New +$455K 0.02% 895
2018
Q4
Sell
-86,087
Closed -$1.03M 1353
2018
Q3
$1.03M Buy
+86,087
New +$1.03M 0.05% 566
2018
Q2
Sell
-31,787
Closed -$525K 1456
2018
Q1
$525K Buy
31,787
+21,531
+210% +$356K 0.02% 941
2017
Q4
$201K Buy
+10,256
New +$201K 0.01% 1163
2017
Q3
Sell
-116,000
Closed -$1.81M 1378
2017
Q2
$1.81M Buy
116,000
+69,600
+150% +$1.08M 0.1% 302
2017
Q1
$588K Buy
+46,400
New +$588K 0.03% 756
2016
Q1
Sell
-336,781
Closed -$1.49M 1386
2015
Q4
$1.49M Sell
336,781
-609,311
-64% -$2.69M 0.07% 395
2015
Q3
$4.35M Buy
946,092
+343,417
+57% +$1.58M 0.16% 163
2015
Q2
$6.29M Buy
602,675
+576,637
+2,215% +$6.01M 0.21% 107
2015
Q1
$359K Sell
26,038
-36,713
-59% -$506K 0.01% 1041
2014
Q4
$1.53M Sell
62,751
-166,191
-73% -$4.05M 0.06% 479
2014
Q3
$5.95M Buy
228,942
+179,238
+361% +$4.65M 0.27% 78
2014
Q2
$779K Buy
+49,704
New +$779K 0.04% 588
2014
Q1
Sell
-79,804
Closed -$834K 1345
2013
Q4
$834K Buy
+79,804
New +$834K 0.04% 561