Two Sigma Advisers
ALXN

Two Sigma Advisers’s Alexion Pharmaceuticals Inc ALXN Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2021
Q3
Sell
-13,700
Closed -$2.52M 2800
2021
Q2
$2.52M Sell
13,700
-100,515
-88% -$18.5M 0.01% 1187
2021
Q1
$17.5M Sell
114,215
-195,700
-63% -$29.9M 0.05% 394
2020
Q4
$48.4M Buy
309,915
+139,300
+82% +$21.8M 0.13% 172
2020
Q3
$19.5M Sell
170,615
-27,175
-14% -$3.11M 0.06% 320
2020
Q2
$22.2M Sell
197,790
-230,000
-54% -$25.8M 0.07% 299
2020
Q1
$38.4M Sell
427,790
-38,900
-8% -$3.49M 0.15% 157
2019
Q4
$50.5M Buy
466,690
+416,300
+826% +$45M 0.12% 195
2019
Q3
$4.94M Sell
50,390
-92,700
-65% -$9.08M 0.01% 766
2019
Q2
$18.7M Buy
143,090
+64,500
+82% +$8.45M 0.05% 421
2019
Q1
$10.6M Sell
78,590
-32,900
-30% -$4.45M 0.03% 581
2018
Q4
$10.9M Sell
111,490
-8,450
-7% -$823K 0.03% 538
2018
Q3
$16.7M Sell
119,940
-124,700
-51% -$17.3M 0.04% 439
2018
Q2
$30.4M Buy
+244,640
New +$30.4M 0.08% 304
2017
Q4
Sell
-58,540
Closed -$8.21M 2427
2017
Q3
$8.21M Sell
58,540
-320,187
-85% -$44.9M 0.02% 629
2017
Q2
$46.1M Sell
378,727
-30,013
-7% -$3.65M 0.15% 170
2017
Q1
$49.6M Buy
408,740
+371,662
+1,002% +$45.1M 0.16% 155
2016
Q4
$4.54M Sell
37,078
-488,019
-93% -$59.7M 0.02% 777
2016
Q3
$64.3M Buy
525,097
+4,280
+0.8% +$524K 0.27% 90
2016
Q2
$60.8M Buy
520,817
+467,000
+868% +$54.5M 0.31% 81
2016
Q1
$7.49M Buy
53,817
+52,272
+3,383% +$7.28M 0.04% 407
2015
Q4
$295K Sell
1,545
-192,179
-99% -$36.7M ﹤0.01% 1529
2015
Q3
$30.3M Buy
193,724
+31,704
+20% +$4.96M 0.19% 138
2015
Q2
$29.3M Sell
162,020
-95,711
-37% -$17.3M 0.22% 121
2015
Q1
$44.7M Buy
257,731
+229,800
+823% +$39.8M 0.33% 83
2014
Q4
$5.17M Buy
27,931
+8,800
+46% +$1.63M 0.04% 460
2014
Q3
$3.17M Buy
19,131
+4,300
+29% +$713K 0.02% 570
2014
Q2
$2.32M Sell
14,831
-84,900
-85% -$13.3M 0.02% 667
2014
Q1
$15.2M Buy
99,731
+97,000
+3,552% +$14.8M 0.14% 162
2013
Q4
$363K Buy
+2,731
New +$363K ﹤0.01% 1385
2013
Q3
Sell
-28,831
Closed -$2.66M 1891
2013
Q2
$2.66M Buy
+28,831
New +$2.66M 0.04% 366