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Ionis Pharmaceuticals
IONS

Overview Fund Activity

351 hedge funds and large institutions have $5.61B invested in Ionis Pharmaceuticals in 2024 Q4 according to their latest regulatory filings, with 59 funds opening new positions, 119 increasing their positions, 118 reducing their positions, and 50 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
351
Holders Change
+2
Holders Change %
+0.57%
% of All Funds
4.67%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.05%
New
59
Increased
119
Reduced
118
Closed
50
Calls
$26.1M
Puts
$30.5M
Net Calls
-$4.47M
Net Calls Change
-$17.6M

Top Buyers

1
Capital World Investors
Capital World Investors
California
$401M
2
Citadel Advisors
Citadel Advisors
Florida
$75.7M
3
UBS Group
UBS Group
Switzerland
$67M
4
Vanguard Group
Vanguard Group
Pennsylvania
$576M
5
BlackRock
BlackRock
New York
$408M

Top Sellers

1
Artisan Partners
Artisan Partners
Wisconsin
$8.83M
2
BI
BVF Inc
California
$0
3
Marshall Wace
Marshall Wace
United Kingdom
$28.4M
4
LGM
Logos Global Management
California
$0
5
Pictet Asset Management
Pictet Asset Management
Switzerland
$21.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
VAMG
401
Voisard Asset Management Group
Michigan
– -$401 -10 Closed
13 14 15 16
17