Group One Trading’s ARTHROCARE CORP ARTC Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2014 Q2	–	Sell	-4,971	Closed	-$240K	–	2352
2014 Q1	$240K	Sell	4,971 -1,216	-20%	-$58.7K	﹤0.01%	507
2013 Q4	$249K	Buy	6,187 +5,200	+527%	+$209K	﹤0.01%	519
2013 Q3	$35K	Buy	+987	New	+$35K	﹤0.01%	954
2013 Q2	–	Hold	0	–	–	–	2065