William Blair & Company’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 |
-1,486
| Closed | -$273K | – | 1985 |
|
|
2021
Q2 | $273K | Sell |
1,486
-331
| -18% | -$60.8K | ﹤0.01% | 1377 |
|
|
2021
Q1 | $278K | Buy |
1,817
+74
| +4% | +$11.3K | ﹤0.01% | 1359 |
|
|
2020
Q4 | $272K | Buy |
+1,743
| New | +$272K | ﹤0.01% | 1312 |
|
|
2020
Q2 | – | Sell |
-3,450
| Closed | -$310K | – | 1775 |
|
|
2020
Q1 | $310K | Buy |
3,450
+746
| +28% | +$67K | ﹤0.01% | 1007 |
|
|
2019
Q4 | $292K | Buy |
+2,704
| New | +$292K | ﹤0.01% | 1180 |
|
|
2018
Q4 | – | Sell |
-1,575
| Closed | -$219K | – | 1801 |
|
|
2018
Q3 | $219K | Sell |
1,575
-631
| -29% | -$87.7K | ﹤0.01% | 1257 |
|
|
2018
Q2 | $274K | Sell |
2,206
-655
| -23% | -$81.4K | ﹤0.01% | 1161 |
|
|
2018
Q1 | $319K | Buy |
2,861
+31
| +1% | +$3.46K | ﹤0.01% | 1051 |
|
|
2017
Q4 | $338K | Sell |
2,830
-580
| -17% | -$69.3K | ﹤0.01% | 1090 |
|
|
2017
Q3 | $478K | Sell |
3,410
-3,921
| -53% | -$550K | ﹤0.01% | 945 |
|
|
2017
Q2 | $892K | Sell |
7,331
-1,439
| -16% | -$175K | 0.01% | 784 |
|
|
2017
Q1 | $1.15M | Buy |
8,770
+235
| +3% | +$30.8K | 0.01% | 671 |
|
|
2016
Q4 | $1.04M | Sell |
8,535
-7,365
| -46% | -$901K | 0.01% | 641 |
|
|
2016
Q3 | $1.95M | Buy |
15,900
+2,069
| +15% | +$253K | 0.02% | 501 |
|
|
2016
Q2 | $1.62M | Buy |
13,831
+5,678
| +70% | +$663K | 0.02% | 511 |
|
|
2016
Q1 | $1.14M | Sell |
8,153
-10,560
| -56% | -$1.47M | 0.01% | 592 |
|
|
2015
Q4 | $3.57M | Buy |
18,713
+11,409
| +156% | +$2.18M | 0.03% | 346 |
|
|
2015
Q3 | $1.14M | Sell |
7,304
-8,009
| -52% | -$1.25M | 0.01% | 723 |
|
|
2015
Q2 | $2.77M | Buy |
15,313
+12,989
| +559% | +$2.35M | ﹤0.01% | 1235 |
|
|
2015
Q1 | $402K | Sell |
2,324
-185
| -7% | -$32K | ﹤0.01% | 1791 |
|
|
2014
Q4 | $464K | Buy |
2,509
+184
| +8% | +$34K | ﹤0.01% | 1703 |
|
|
2014
Q3 | $385K | Buy |
2,325
+205
| +10% | +$33.9K | ﹤0.01% | 1763 |
|
|
2014
Q2 | $331K | Sell |
2,120
-1,368
| -39% | -$214K | ﹤0.01% | 1779 |
|
|
2014
Q1 | $530K | Buy |
3,488
+903
| +35% | +$137K | ﹤0.01% | 1599 |
|
|
2013
Q4 | $343K | Buy |
2,585
+7
| +0.3% | +$929 | ﹤0.01% | 1698 |
|
|
2013
Q3 | $299K | Sell |
2,578
-10,598
| -80% | -$1.23M | ﹤0.01% | 1726 |
|
|
2013
Q2 | $1.22M | Buy |
+13,176
| New | +$1.22M | ﹤0.01% | 1210 |
|