Brown Advisory’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
$482K Buy
12,191
+165
+1% +$6.52K ﹤0.01% 1024
2025
Q1
$363K Sell
12,026
-704
-6% -$21.2K ﹤0.01% 1079
2024
Q4
$445K Sell
12,730
-16
-0.1% -$559 ﹤0.01% 1050
2024
Q3
$511K Buy
12,746
+1,780
+16% +$71.3K ﹤0.01% 991
2024
Q2
$523K Sell
10,966
-156
-1% -$7.44K ﹤0.01% 947
2024
Q1
$482K Sell
11,122
-422
-4% -$18.3K ﹤0.01% 954
2023
Q4
$584K Sell
11,544
-181
-2% -$9.16K ﹤0.01% 894
2023
Q3
$532K Buy
11,725
+138
+1% +$6.26K ﹤0.01% 890
2023
Q2
$475K Buy
11,587
+126
+1% +$5.17K ﹤0.01% 920
2023
Q1
$410K Sell
11,461
-70
-0.6% -$2.5K ﹤0.01% 964
2022
Q4
$436K Buy
11,531
+901
+8% +$34K ﹤0.01% 939
2022
Q3
$470K Buy
10,630
+1,000
+10% +$44.2K ﹤0.01% 872
2022
Q2
$357K Buy
+9,630
New +$357K ﹤0.01% 919
2016
Q2
Sell
-5,369
Closed -$218K 1068
2016
Q1
$218K Sell
5,369
-11
-0.2% -$447 ﹤0.01% 907
2015
Q4
$333K Sell
5,380
-467
-8% -$28.9K ﹤0.01% 770
2015
Q3
$237K Buy
+5,847
New +$237K ﹤0.01% 848
2015
Q2
Sell
-5,665
Closed -$361K 893
2015
Q1
$361K Buy
5,665
+80
+1% +$5.1K ﹤0.01% 772
2014
Q4
$345K Buy
+5,585
New +$345K ﹤0.01% 773