Marshall Wace North America’s PTC Therapeutics PTCT Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2021
Q2
Sell
2021
Q1
$4.62M Buy
2020
Q3
Sell
2020
Q2
$858K Buy
2020
Q1
Sell
2019
Q4
$120K Buy
2019
Q2
Sell
2019
Q1
$24.9M Buy
2018
Q4
$12.7M Sell
2018
Q3
$20.8M Sell
2018
Q2
$57.7M Buy
2018
Q1
$17.9M Buy
2017
Q4
Sell
2017
Q3
$1.24M Buy
2013
Q4
$373K Buy
2013
Q3
$429K Buy