Wellington Management Group’s MyoKardia, Inc. Common Stock MYOK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2020
Q4
Sell
2020
Q3
$317M Sell
2020
Q2
$251M Sell
2020
Q1
$145M Sell
2019
Q4
$254M Buy
2019
Q3
$137M Buy
2019
Q2
$124M Sell
2019
Q1
$130M Sell
2018
Q4
$134M Sell
2018
Q3
$205M Sell
2018
Q2
$160M Sell
2018
Q1
$163M Buy
2017
Q4
$132M Sell
2017
Q3
$135M Buy
2017
Q2
$40.9M Sell
2017
Q1
$41.5M Buy
2016
Q4
$36.3M Sell
2016
Q3
$51.1M Buy
2016
Q2
$20.2M Buy
2016
Q1
$17.1M Buy
2015
Q4
$21.5M Buy