Jane Street’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
-13,666
Closed -$1.32M 6140
2019
Q3
$1.32M Buy
+13,666
New +$1.37M ﹤0.01% 2265
2019
Q1
Sell
-9,665
Closed -$710K 5984
2018
Q4
$378K Buy
+9,665
New +$419K ﹤0.01% 3794
2018
Q2
Sell
-23,621
Closed -$1.57M 5936
2018
Q1
$1.57M Buy
+23,621
New +$1.36M ﹤0.01% 2125
2016
Q2
Sell
-8,125
Closed -$240K 4834
2016
Q1
$240K Sell
8,125
-1,512
-16% -$47.7K ﹤0.01% 3486
2015
Q4
$437K Sell
9,637
-5,716
-37% -$300K ﹤0.01% 2646
2015
Q3
$641K Buy
+15,353
New +$801K ﹤0.01% 2050
2015
Q2
Sell
-8,379
Closed -$649K 4243
2015
Q1
$649K Buy
+8,379
New +$483K 0.01% 1779