BlackRock Institutional Trust’s Alexion Pharmaceuticals ALXN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2016
Q4
$745M Buy
2016
Q3
$732M Buy
2016
Q2
$664M Buy
2016
Q1
$780M Buy
2015
Q4
$1.07B Sell
2015
Q3
$874M Sell
2015
Q2
$1.02B Buy
2015
Q1
$918M Buy
2014
Q4
$945M Buy
2014
Q3
$841M Sell
2014
Q2
$794M Sell
2014
Q1
$799M Buy
2013
Q4
$668M Sell
2013
Q3
$594M Sell
2013
Q2
$476M Buy