Gateway Investment Advisers’s Alexion Pharmaceuticals Inc ALXN Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2021
Q3
Sell
-1,923
Closed -$353K 540
2021
Q2
$353K Sell
1,923
-51
-3% -$9.36K ﹤0.01% 461
2021
Q1
$302K Sell
1,974
-55
-3% -$8.41K ﹤0.01% 473
2020
Q4
$317K Sell
2,029
-117
-5% -$18.3K ﹤0.01% 466
2020
Q3
$246K Sell
2,146
-144
-6% -$16.5K ﹤0.01% 482
2020
Q2
$257K Sell
2,290
-718
-24% -$80.6K ﹤0.01% 479
2020
Q1
$270K Buy
3,008
+261
+10% +$23.4K ﹤0.01% 464
2019
Q4
$297K Sell
2,747
-398
-13% -$43K ﹤0.01% 492
2019
Q3
$308K Sell
3,145
-6,257
-67% -$613K ﹤0.01% 506
2019
Q2
$1.23M Sell
9,402
-364
-4% -$47.7K 0.01% 422
2019
Q1
$1.32M Sell
9,766
-128,834
-93% -$17.4M 0.01% 410
2018
Q4
$13.5M Buy
138,600
+490
+0.4% +$47.7K 0.13% 163
2018
Q3
$19.2M Sell
138,110
-287
-0.2% -$39.9K 0.16% 140
2018
Q2
$17.2M Sell
138,397
-3,432
-2% -$426K 0.15% 149
2018
Q1
$15.8M Sell
141,829
-1,370
-1% -$153K 0.14% 158
2017
Q4
$17.1M Buy
143,199
+2,861
+2% +$342K 0.15% 149
2017
Q3
$19.7M Sell
140,338
-14,193
-9% -$1.99M 0.17% 138
2017
Q2
$18.8M Buy
154,531
+13,978
+10% +$1.7M 0.17% 148
2017
Q1
$17M Sell
140,553
-25,851
-16% -$3.13M 0.16% 154
2016
Q4
$20.4M Sell
166,404
-2,223
-1% -$272K 0.19% 140
2016
Q3
$20.7M Sell
168,627
-16,213
-9% -$1.99M 0.18% 144
2016
Q2
$21.6M Buy
184,840
+23,032
+14% +$2.69M 0.19% 139
2016
Q1
$22.5M Buy
161,808
+173
+0.1% +$24.1K 0.2% 136
2015
Q4
$30.8M Sell
161,635
-6,767
-4% -$1.29M 0.26% 107
2015
Q3
$26.3M Buy
168,402
+26,004
+18% +$4.07M 0.23% 112
2015
Q2
$25.7M Sell
142,398
-114
-0.1% -$20.6K 0.21% 129
2015
Q1
$24.7M Buy
142,512
+85
+0.1% +$14.7K 0.2% 134
2014
Q4
$26.4M Buy
142,427
+18,837
+15% +$3.49M 0.22% 126
2014
Q3
$20.5M Buy
123,590
+16,999
+16% +$2.82M 0.16% 146
2014
Q2
$16.7M Buy
106,591
+34,350
+48% +$5.37M 0.13% 172
2014
Q1
$11M Buy
72,241
+50,083
+226% +$7.62M 0.09% 203
2013
Q4
$2.95M Sell
22,158
-927
-4% -$123K 0.02% 340
2013
Q3
$2.68M Buy
23,085
+2,180
+10% +$253K 0.02% 346
2013
Q2
$1.93M Buy
+20,905
New +$1.93M 0.02% 381