Walleye Trading

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

Walleye 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	$3.23M	Sell
2019 Q2	$6.17M	Buy
2019 Q1	–	Hold
2018 Q4	–	Sell
2018 Q3	$36K	Buy
2018 Q2	–	Hold
2018 Q1	–	Hold