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Ionis Pharmaceuticals

428 hedge funds and large institutions have $11B invested in Ionis Pharmaceuticals in 2025 Q3 according to their latest regulatory filings, with 114 funds opening new positions, 134 increasing their positions, 116 reducing their positions, and 39 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

16% more repeat investments, than reductions

Existing positions increased: 134 | Existing positions reduced: 116

0% more funds holding in top 10

Funds holding in top 10: 1212 (0)

0.59% less ownership

Funds ownership: 106.09%105.5% (-0.59%)

Holders
428
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$170M
Puts
$74.8M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
ETC
201
Exchange Traded Concepts
Oklahoma
$1.18M
LCM
202
Legato Capital Management
California
$1.13M
GCM
203
Graham Capital Management
Connecticut
$1.12M
NSAM
204
North Star Asset Management
Wisconsin
$1.09M
PD
205
Point72 (DIFC)
United Arab Emirates
$1.03M
DT
206
Diversified Trust
Tennessee
$1.02M
Public Employees Retirement Association of Colorado
207
Public Employees Retirement Association of Colorado
Colorado
$1.02M
IEFM
208
IQ EQ Fund Management
Ireland
$1,000K
SWP
209
Significant Wealth Partners
Illinois
$979K
DWM
210
Dynasty Wealth Management
Florida
$938K
Brown Advisory
211
Brown Advisory
Maryland
$918K
BFG
212
Bleakley Financial Group
New Jersey
$908K
AIM
213
Aigen Investment Management
New York
$888K
FCM
214
Fieldview Capital Management
Michigan
$885K
Commonwealth Equity Services
215
Commonwealth Equity Services
Massachusetts
$873K
WP
216
Westmount Partners
California
$853K
AGWCA
217
Annis Gardner Whiting Capital Advisors
Florida
$837K
Northwestern Mutual Wealth Management
218
Northwestern Mutual Wealth Management
Wisconsin
$836K
P
219
&Partners
Tennessee
$828K
VIA
220
Virtus Investment Advisers
Connecticut
$816K
HKAM
221
Horizon Kinetics Asset Management
New York
$816K
NIM
222
NEOS Investment Management
Connecticut
$805K
TE
223
Tema ETFs
New York
$805K
AB
224
Amalgamated Bank
New York
$798K
PNC Financial Services Group
225
PNC Financial Services Group
Pennsylvania
$792K