Nine Chapters Capital Management’s PTC Therapeutics PTCT Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2015 Q3	–	Sell	-15,400	Closed	-$741K	–	1140
2015 Q2	$741K	Buy	15,400 +11,900	+340%	+$573K	0.06%	429
2015 Q1	$213K	Buy	+3,500	New	+$213K	0.02%	815