Magnetar Financial’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
-1,114,010
Closed -$205K 1712
2021
Q2
$205K Sell
1,114,010
-175,838
-14% -$32.3K 1.94% 2
2021
Q1
$197M Buy
1,289,848
+109,195
+9% +$16.7M 1.9% 7
2020
Q4
$184M Buy
+1,180,653
New +$184M 2.61% 6
2019
Q4
Sell
-118,049
Closed -$11.6M 676
2019
Q3
$11.6M Buy
118,049
+63,449
+116% +$6.21M 0.29% 64
2019
Q2
$7.15M Buy
54,600
+35,600
+187% +$4.66M 0.14% 78
2019
Q1
$2.57M Buy
19,000
+15,227
+404% +$2.06M 0.07% 89
2018
Q4
$367K Buy
+3,773
New +$367K 0.01% 170
2017
Q4
Sell
-3,584
Closed -$503K 925
2017
Q3
$503K Buy
+3,584
New +$503K 0.01% 425
2017
Q2
Sell
-2,823
Closed -$342K 985
2017
Q1
$342K Buy
+2,823
New +$342K ﹤0.01% 522
2016
Q4
Sell
-11,595
Closed -$1.42M 421
2016
Q3
$1.42M Buy
11,595
+2,424
+26% +$297K 0.02% 201
2016
Q2
$1.07M Buy
+9,171
New +$1.07M 0.02% 148