First Trust Advisors
ONCE

First Trust Advisors’s Spark Therapeutics, Inc. Common Stock ONCE Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2018
Q4
Sell
-39,374
Closed -$2.15M 2522
2018
Q3
$2.15M Buy
+39,374
New +$2.15M ﹤0.01% 1625
2018
Q1
Sell
-19,095
Closed -$982K 2431
2017
Q4
$982K Buy
19,095
+12,198
+177% +$627K ﹤0.01% 1854
2017
Q3
$615K Buy
+6,897
New +$615K ﹤0.01% 2020
2017
Q1
Sell
-31,260
Closed -$1.56M 2499
2016
Q4
$1.56M Buy
31,260
+3,148
+11% +$157K ﹤0.01% 1597
2016
Q3
$1.69M Buy
+28,112
New +$1.69M 0.01% 1429