Assenagon Asset Management’s Ionis Pharmaceuticals IONS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$698K Buy
+17,654
New +$698K ﹤0.01% 958
2025
Q1
Sell
-141,917
Closed -$4.96M 1232
2024
Q4
$4.96M Buy
141,917
+128,619
+967% +$4.5M 0.01% 663
2024
Q3
$533K Sell
13,298
-10,928
-45% -$438K ﹤0.01% 1199
2024
Q2
$1.15M Sell
24,226
-247,037
-91% -$11.8M ﹤0.01% 1038
2024
Q1
$11.8M Buy
271,263
+86,862
+47% +$3.77M 0.03% 363
2023
Q4
$9.33M Buy
+184,401
New +$9.33M 0.02% 443
2023
Q2
Sell
-27,185
Closed -$972K 1342
2023
Q1
$972K Sell
27,185
-414,617
-94% -$14.8M ﹤0.01% 1026
2022
Q4
$16.7M Sell
441,802
-10,958
-2% -$414K 0.06% 253
2022
Q3
$20M Buy
452,760
+112,044
+33% +$4.96M 0.08% 223
2022
Q2
$12.6M Sell
340,716
-17,180
-5% -$636K 0.05% 296
2022
Q1
$13.3M Buy
357,896
+309,495
+639% +$11.5M 0.04% 282
2021
Q4
$1.47M Buy
48,401
+42,379
+704% +$1.29M ﹤0.01% 901
2021
Q3
$202K Buy
+6,022
New +$202K ﹤0.01% 1194
2020
Q4
Sell
-36,475
Closed -$1.73M 1086
2020
Q3
$1.73M Buy
36,475
+32,727
+873% +$1.55M 0.01% 589
2020
Q2
$221K Buy
+3,748
New +$221K ﹤0.01% 1027