Oxford 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
$885K Buy
+22,405
New +$885K 0.32% 65
2019
Q4
Sell
-16,113
Closed -$965K 1896
2019
Q3
$965K Buy
+16,113
New +$965K 0.02% 959
2018
Q3
Sell
-9,235
Closed -$388K 1801
2018
Q2
$388K Buy
+9,235
New +$388K 0.01% 1426
2017
Q4
Sell
-4,471
Closed -$222K 1738
2017
Q3
$222K Buy
+4,471
New +$222K ﹤0.01% 1404
2016
Q4
Sell
-46,390
Closed -$1.7M 823
2016
Q3
$1.7M Buy
+46,390
New +$1.7M 0.05% 433
2016
Q1
Sell
-20,049
Closed -$1.24M 845
2015
Q4
$1.24M Buy
+20,049
New +$1.24M 0.03% 485
2013
Q4
Sell
-298,197
Closed -$11.2M 745
2013
Q3
$11.2M Sell
298,197
-62,639
-17% -$2.35M 0.25% 83
2013
Q2
$9.7M Buy
+360,836
New +$9.7M 0.26% 89