BlackRock Group’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
2016
Q4
$3.43M Buy
68,841
+16,974
+33% +$847K ﹤0.01% 1382
2016
Q3
$3.12M Buy
51,867
+43,110
+492% +$2.59M ﹤0.01% 1338
2016
Q2
$447K Buy
8,757
+3,914
+81% +$200K ﹤0.01% 2295
2016
Q1
$143K Buy
4,843
+2,328
+93% +$68.7K ﹤0.01% 2648
2015
Q4
$114K Sell
2,515
-90,617
-97% -$4.11M ﹤0.01% 2649
2015
Q3
$3.89M Sell
93,132
-68,778
-42% -$2.87M ﹤0.01% 1181
2015
Q2
$9.76M Sell
161,910
-94,233
-37% -$5.68M 0.01% 972
2015
Q1
$19.9M Buy
+256,143
New +$19.9M 0.01% 808