BlackRock Fund Advisors’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
$50.3M Buy
1,007,040
+112,525
+13% +$5.61M 0.01% 1686
2016
Q3
$53.7M Buy
894,515
+135,009
+18% +$8.11M 0.01% 1524
2016
Q2
$38.8M Buy
759,506
+194,041
+34% +$9.92M 0.01% 1657
2016
Q1
$16.7M Buy
565,465
+77,030
+16% +$2.27M ﹤0.01% 2084
2015
Q4
$22.1M Buy
488,435
+296,603
+155% +$13.4M 0.01% 1983
2015
Q3
$8.01M Sell
191,832
-1,983
-1% -$82.7K ﹤0.01% 2514
2015
Q2
$11.7M Sell
193,815
-9,476
-5% -$571K ﹤0.01% 2417
2015
Q1
$15.8M Buy
+203,291
New +$15.8M ﹤0.01% 2193