Davidson Kempner Capital Management’s Alexion Pharmaceuticals Inc ALXN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2021
Q3
Sell
-5,473,378
Closed -$1.01B 647
2021
Q2
$1.01B Buy
5,473,378
+1,409,202
+35% +$259M 7.81% 1
2021
Q1
$621M Buy
4,064,176
+3,444,997
+556% +$526M 6.18% 1
2020
Q4
$96.7M Buy
+619,179
New +$96.7M 1.13% 20
2017
Q2
Sell
-338,474
Closed -$41M 191
2017
Q1
$41M Buy
338,474
+272,508
+413% +$33M 0.47% 30
2016
Q4
$8.07M Buy
+65,966
New +$8.07M 0.16% 106
2015
Q3
Sell
-432,378
Closed -$78.1M 195
2015
Q2
$78.1M Buy
+432,378
New +$78.1M 1.28% 12
2013
Q4
Sell
-10,000
Closed -$1.16M 158
2013
Q3
$1.16M Buy
+10,000
New +$1.16M 0.04% 112