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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 %
SPS
376
Susquehanna Portfolio Strategies
Pennsylvania
– -$436K -10,894 Closed
TCA
377
Troluce Capital Advisors
Puerto Rico
– -$401K -10,000 Closed
ACM
378
Advent Capital Management
New York
– -$401K -10,000 Closed
SA
379
Sanctuary Advisors
Indiana
– -$316K -9,277 Closed
AWM
380
Ariadne Wealth Management
California
– -$352K -9,147 Closed
TSS
381
Two Sigma Securities
New York
– -$358K -8,940 Closed
Simplex Trading
382
Simplex Trading
Illinois
– -$278K -6,944 Closed
Acadian Asset Management
383
Acadian Asset Management
Massachusetts
– -$253K -6,328 Closed
American Century Companies
384
American Century Companies
Missouri
– -$252K -6,293 Closed
HighTower Advisors
385
HighTower Advisors
Illinois
– -$223K -5,559 Closed
OSAM
386
O'Shaughnessy Asset Management
Connecticut
– -$204K -5,273 Closed
FC
387
FORA Capital
Florida
– -$204K -5,081 Closed
GS
388
GTS Securities
New York
– -$203K -5,056 Closed
A
389
AlphaQuest
New York
– -$107K -2,674 Closed
QT
390
Quantbot Technologies
New York
– -$50.8K -1,267 Closed
FCM
391
Fourpath Capital Management
Oklahoma
– -$42K -1,049 Closed
CPA
392
Capital Performance Advisors
California
– -$40.1K -1,000 Closed
ACM
393
ADAR1 Capital Management
Texas
– -$28K -700 Closed
CA
394
Claris Advisors
Missouri
– -$10K -250 Closed
Allspring Global Investments
395
Allspring Global Investments
North Carolina
– -$9.49K -237 Closed
DF
396
Dunhill Financial
United Kingdom
– -$5.21K -130 Closed
WTA
397
Washington Trust Advisors
Massachusetts
– -$3.34K -83 Closed
DWS
398
Dynamic Wealth Strategies
California
– -$3K -80 Closed
MHR
399
Matthew Hamilton Rosenberg
– -$801 -20 Closed
TSMHT
400
Thurston Springer Miller Herd & Titak
Indiana
– -$801 -20 Closed
13 14 15
16
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