Vanguard Group’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
2019
Q3
$314M Buy
2019
Q2
$325M Buy
2019
Q1
$343M Buy
2018
Q4
$114M Buy
2018
Q3
$154M Buy
2018
Q2
$228M Buy
2018
Q1
$176M Buy
2017
Q4
$133M Buy
2017
Q3
$220M Buy
2017
Q2
$115M Buy
2017
Q1
$97.5M Buy
2016
Q4
$86.7M Buy
2016
Q3
$101M Buy
2016
Q2
$77.3M Buy
2016
Q1
$34.6M Buy
2015
Q4
$49.6M Buy
2015
Q3
$32.4M Buy
2015
Q2
$27.7M Buy
2015
Q1
$32.9M Buy