Quantitative Systematic Strategies’s Century Aluminum CENX Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2015 Q2	–	Sell	-14,990	Closed	-$218K	–	521
2015 Q1	$218K	Sell	14,990 -8,378	-36%	-$122K	0.06%	382
2014 Q4	$571K	Buy	+23,368	New	+$571K	0.23%	146