Rock Springs Capital Management’s TESARO, Inc. TSRO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2019
Q1
Sell
2018
Q4
$44.7M Sell
2018
Q3
$28.7M Buy
2018
Q2
$27.8M Buy
2018
Q1
$32.7M Buy
2017
Q4
$45.5M Buy
2017
Q3
$63.9M Buy
2017
Q2
$68.6M Buy
2017
Q1
$73.1M Sell
2016
Q4
$82.5M Sell
2016
Q3
$62.8M Buy
2016
Q2
$40.3M Buy
2016
Q1
$16.7M Buy
2015
Q4
$17.5M Buy
2015
Q3
$9.06M Buy
2015
Q2
$12.8M Buy
2015
Q1
$12.1M Buy
2014
Q4
$6.97M Buy
2014
Q3
$4.78M Buy
2014
Q2
$5.13M Buy
2014
Q1
$3.82M Buy
2013
Q4
$1.65M Buy