Assenagon Asset Management’s Alnylam Pharmaceuticals ALNY Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$5.77M Buy
17,686
+11,281
+176% +$3.68M 0.01% 526
2025
Q1
$1.73M Sell
6,405
-13,513
-68% -$3.65M ﹤0.01% 776
2024
Q4
$4.69M Buy
19,918
+2,285
+13% +$538K 0.01% 682
2024
Q3
$4.85M Sell
17,633
-105,163
-86% -$28.9M 0.01% 704
2024
Q2
$29.8M Buy
122,796
+62,454
+104% +$15.2M 0.07% 199
2024
Q1
$9.02M Buy
60,342
+46,176
+326% +$6.9M 0.02% 435
2023
Q4
$2.71M Buy
14,166
+7,436
+110% +$1.42M 0.01% 795
2023
Q3
$1.19M Sell
6,730
-84,132
-93% -$14.9M ﹤0.01% 978
2023
Q2
$17.3M Sell
90,862
-124,329
-58% -$23.6M 0.06% 235
2023
Q1
$43.1M Buy
215,191
+207,364
+2,649% +$41.5M 0.15% 111
2022
Q4
$1.86M Buy
7,827
+1,569
+25% +$373K 0.01% 805
2022
Q3
$1.25M Buy
+6,258
New +$1.25M ﹤0.01% 850
2022
Q1
Sell
-174,443
Closed -$29.6M 1358
2021
Q4
$29.6M Sell
174,443
-159,846
-48% -$27.1M 0.09% 140
2021
Q3
$63.1M Buy
334,289
+50,489
+18% +$9.53M 0.2% 74
2021
Q2
$48.1M Buy
283,800
+160,032
+129% +$27.1M 0.16% 89
2021
Q1
$17.5M Buy
123,768
+101,135
+447% +$14.3M 0.07% 207
2020
Q4
$2.94M Sell
22,633
-20,552
-48% -$2.67M 0.01% 411
2020
Q3
$6.29M Sell
43,185
-75,334
-64% -$11M 0.04% 246
2020
Q2
$17.6M Buy
118,519
+94,607
+396% +$14M 0.11% 101
2020
Q1
$2.6M Buy
+23,912
New +$2.6M 0.02% 280
2019
Q4
Sell
-27,286
Closed -$2.19M 709
2019
Q3
$2.19M Buy
+27,286
New +$2.19M 0.01% 352