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

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2019
Q4
Sell
-33,309
Closed -$3.23M 4834
2019
Q3
$3.23M Sell
33,309
-26,999
-45% -$2.7M 0.03% 712
2019
Q2
$6.17M Buy
+60,308
New +$6.51M 0.05% 351
2018
Q4
Sell
-662
Closed -$36K 5705
2018
Q3
$36K Buy
+662
New +$45.3K ﹤0.01% 4690