Highbridge 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
2018
Q4
Sell
-9,920
Closed -$1.38M 480
2018
Q3
$1.38M Sell
9,920
-999
-9% -$139K 0.03% 294
2018
Q2
$1.36M Sell
10,919
-58,136
-84% -$7.21M 0.03% 344
2018
Q1
$7.7M Sell
69,055
-107,118
-61% -$11.9M 0.12% 154
2017
Q4
$21.1M Buy
176,173
+174,168
+8,687% +$20.8M 0.38% 35
2017
Q3
$281K Sell
2,005
-126,836
-98% -$17.8M ﹤0.01% 648
2017
Q2
$15.7M Sell
128,841
-104,522
-45% -$12.7M 0.23% 84
2017
Q1
$28.3M Buy
233,363
+190,757
+448% +$23.1M 0.41% 33
2016
Q4
$5.21M Buy
+42,606
New +$5.21M 0.09% 215
2016
Q3
Sell
-115,363
Closed -$13.5M 1430
2016
Q2
$13.5M Buy
115,363
+60,770
+111% +$7.1M 0.22% 113
2016
Q1
$7.6M Buy
+54,593
New +$7.6M 0.13% 172
2015
Q3
Hold
0
1204
2015
Q2
Sell
-193,270
Closed -$33.5M 1155
2015
Q1
$33.5M Buy
193,270
+189,561
+5,111% +$32.9M 0.46% 49
2014
Q4
$686K Sell
3,709
-2,287
-38% -$423K 0.01% 512
2014
Q3
$994K Buy
+5,996
New +$994K 0.01% 517
2013
Q4
Sell
-131,941
Closed -$15.3M 1029
2013
Q3
$15.3M Sell
131,941
-66,855
-34% -$7.77M 0.16% 169
2013
Q2
$18.3M Buy
+198,796
New +$18.3M 0.18% 137