Sectoral 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
$364K Sell
9,205
-235
-2% -$9.29K 0.24% 77
2025
Q1
$285K Buy
9,440
+2,240
+31% +$67.6K 0.22% 65
2024
Q4
$252K Sell
7,200
-2,240
-24% -$78.3K 0.17% 68
2024
Q3
$378K Sell
9,440
-220
-2% -$8.81K 0.22% 69
2024
Q2
$460K Sell
9,660
-440
-4% -$21K 0.19% 67
2024
Q1
$438K Buy
10,100
+3,620
+56% +$157K 0.17% 75
2023
Q4
$328K Buy
+6,480
New +$328K 0.14% 90
2023
Q1
Sell
-4,450
Closed -$168K 125
2022
Q4
$168K Hold
4,450
0.03% 115
2022
Q3
$197K Hold
4,450
0.04% 102
2022
Q2
$165K Buy
+4,450
New +$165K 0.03% 106
2020
Q3
Sell
-20,100
Closed -$1.19M 135
2020
Q2
$1.19M Buy
+20,100
New +$1.19M 0.11% 98
2016
Q2
Sell
-433,300
Closed -$17.5M 70
2016
Q1
$17.5M Buy
433,300
+283,300
+189% +$11.5M 0.85% 34
2015
Q4
$9.29M Buy
+150,000
New +$9.29M 0.4% 49
2014
Q2
Sell
-882,101
Closed -$38.1M 69
2014
Q1
$38.1M Sell
882,101
-340,300
-28% -$14.7M 1.57% 25
2013
Q4
$48.7M Buy
1,222,401
+781,000
+177% +$31.1M 2.1% 23
2013
Q3
$16.6M Buy
+441,401
New +$16.6M 0.8% 38