HAP Trading’s Spark Therapeutics, Inc. Common Stock ONCE Stock Holding History

HAP Trading’s Portfolio ONCE Stock Details ONCE Fund Activity

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Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2019 Q4	–	Sell
2019 Q3	$2.11M	Buy
2019 Q2	–	Hold
2019 Q1	–	Sell
2018 Q4	$1M	Buy
2018 Q3	–	Hold
2018 Q2	–	Hold
2018 Q1	–	Sell
2017 Q4	$3.43M	Buy
2015 Q4	–	Hold
2015 Q3	–	Hold
2015 Q2	–	Hold