A.R.T. Advisors’s Weibo WB Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2015 Q1	–	Sell	-39,953	Closed	-$568K	–	1720
2014 Q4	$568K	Buy	39,953 +22,254	+126%	+$316K	0.02%	871
2014 Q3	$330K	Buy	+17,699	New	+$330K	0.02%	900