Jane Street’s Alexion Pharmaceuticals ALXN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2021
Q3 | – | Sell |
-46,663
| Closed | -$8.57M | – | 11406 |
|
|
2021
Q2 | $8.57M | Sell |
46,663
-9,146
| -16% | -$1.57M | 0.02% | 1889 |
|
|
2021
Q1 | $8.53M | Sell |
55,809
-100,763
| -64% | -$15.6M | 0.02% | 1714 |
|
|
2020
Q4 | $24.5M | Sell |
156,572
-57,375
| -27% | -$7.37M | 0.07% | 753 |
|
|
2020
Q3 | $24.5M | Buy |
213,947
+99,194
| +86% | +$10.7M | 0.09% | 665 |
|
|
2020
Q2 | $12.9M | Buy |
114,753
+96,084
| +515% | +$10.2M | 0.05% | 1017 |
|
|
2020
Q1 | $1.68M | Sell |
18,669
-13,401
| -42% | -$1.32M | 0.01% | 2199 |
|
|
2019
Q4 | $3.47M | Sell |
32,070
-29,657
| -48% | -$3.17M | 0.02% | 1386 |
|
|
2019
Q3 | $6.05M | Sell |
61,727
-23,313
| -27% | -$2.63M | 0.04% | 858 |
|
|
2019
Q2 | $11.1M | Buy |
85,040
+44,293
| +109% | +$5.71M | 0.07% | 576 |
|
|
2019
Q1 | $5.51M | Buy |
40,747
+978
| +2% | +$122K | 0.02% | 1070 |
|
|
2018
Q4 | $3.87M | Sell |
39,769
-16,570
| -29% | -$1.96M | 0.04% | 1115 |
|
|
2018
Q3 | $7.83M | Buy |
+56,339
| New | +$7.07M | 0.05% | 755 |
|
|
2018
Q2 | – | Sell |
-102,224
| Closed | -$11.9M | – | 5977 |
|
|
2018
Q1 | $11.4M | Buy |
102,224
+22,467
| +28% | +$2.69M | 0.09% | 481 |
|
|
2017
Q4 | $9.54M | Buy |
79,757
+58,410
| +274% | +$7.11M | 0.07% | 532 |
|
|
2017
Q3 | $3M | Sell |
21,347
-26,443
| -55% | -$3.59M | 0.03% | 1246 |
|
|
2017
Q2 | $5.82M | Buy |
47,790
+27,589
| +137% | +$3.21M | 0.05% | 691 |
|
|
2017
Q1 | $2.45M | Sell |
20,201
-72,251
| -78% | -$9.31M | 0.03% | 1194 |
|
|
2016
Q4 | $11.3M | Buy |
92,452
+89,896
| +3,517% | +$11M | 0.13% | 309 |
|
|
2016
Q3 | $313K | Sell |
2,556
-5,299
| -67% | -$682K | ﹤0.01% | 3267 |
|
|
2016
Q2 | $917K | Sell |
7,855
-1,881
| -19% | -$267K | 0.01% | 2089 |
|
|
2016
Q1 | $1.35M | Sell |
9,736
-39,931
| -80% | -$5.86M | 0.02% | 1556 |
|
|
2015
Q4 | $9.47M | Buy |
49,667
+44,729
| +906% | +$7.81M | 0.14% | 281 |
|
|
2015
Q3 | $772K | Sell |
4,938
-22,447
| -82% | -$4.09M | 0.01% | 1855 |
|
|
2015
Q2 | $4.95M | Buy |
+27,385
| New | +$4.73M | 0.07% | 475 |
|
|
2014
Q4 | – | Sell |
-1,242
| Closed | -$206K | – | 3247 |
|
|
2014
Q3 | $206K | Buy |
+1,242
| New | +$204K | ﹤0.01% | 2209 |
|
|
2014
Q2 | – | Sell |
-1,454
| Closed | -$221K | – | 3351 |
|
|
2014
Q1 | $221K | Sell |
1,454
-19,260
| -93% | -$3.06M | ﹤0.01% | 2279 |
|
|
2013
Q4 | $2.75M | Sell |
20,714
-7,298
| -26% | -$876K | 0.08% | 354 |
|
|
2013
Q3 | $3.25M | Buy |
28,012
+19,347
| +223% | +$2.12M | 0.07% | 367 |
|
|
2013
Q2 | $799K | Buy |
+8,665
| New | +$835K | 0.02% | 1067 |
|
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