Tekla Capital Management’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
2019
Q1
Sell
-10,772
Closed -$422K 207
2018
Q4
$422K Sell
10,772
-11,274
-51% -$442K 0.02% 191
2018
Q3
$1.2M Hold
22,046
0.04% 177
2018
Q2
$1.83M Hold
22,046
0.07% 138
2018
Q1
$1.47M Sell
22,046
-16,660
-43% -$1.11M 0.06% 149
2017
Q4
$1.99M Buy
38,706
+14,406
+59% +$741K 0.08% 127
2017
Q3
$2.17M Hold
24,300
0.08% 118
2017
Q2
$1.45M Hold
24,300
0.05% 124
2017
Q1
$1.3M Hold
24,300
0.05% 123
2016
Q4
$1.21M Buy
+24,300
New +$1.21M 0.05% 124