Sabby Management’s PTC Therapeutics PTCT Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2018 Q2	–	Hold	0	–	–	–	111
2018 Q1	–	Hold	0	–	–	–	104
2017 Q4	–	Hold	0	–	–	–	114
2017 Q3	–	Hold	0	–	–	–	124
2017 Q2	–	Sell	-54,736	Closed	-$539K	–	156
2017 Q1	$539K	Buy	+54,736	New	+$539K	0.03%	77
2016 Q4	–	Hold	0	–	–	–	197
2016 Q3	–	Hold	0	–	–	–	199
2016 Q2	–	Hold	0	–	–	–	191
2016 Q1	–	Hold	0	–	–	–	207
2015 Q4	–	Sell	-23,387	Closed	-$624K	–	196
2015 Q3	$624K	Buy	+23,387	New	+$624K	0.03%	138
2015 Q2	–	Hold	0	–	–	–	194
2015 Q1	–	Hold	0	–	–	–	171