Capital International Investors’s Spark Therapeutics, Inc. Common Stock ONCE Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2019 Q1	–	Sell	-108,000	Closed	-$4.23M	–	400
2018 Q4	$4.23M	Hold	108,000	–	–	﹤0.01%	362
2018 Q3	$5.89M	Buy	+108,000	New	+$5.89M	﹤0.01%	361