Senator Investment Group’s Alexion Pharmaceuticals Inc ALXN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2017
Q4
Sell
-550,000
Closed -$77.2M 60
2017
Q3
$77.2M Sell
550,000
-125,000
-19% -$17.5M 1.03% 30
2017
Q2
$82.1M Sell
675,000
-75,000
-10% -$9.13M 0.93% 33
2017
Q1
$90.9M Buy
750,000
+350,000
+88% +$42.4M 1.12% 30
2016
Q4
$48.9M Hold
400,000
0.74% 28
2016
Q3
$49M Buy
400,000
+75,000
+23% +$9.19M 0.65% 41
2016
Q2
$37.9M Buy
+325,000
New +$37.9M 0.61% 40