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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
AA
326
Ancora Advisors
Ohio
$140K
S
327
SignatureFD
Georgia
$131K
PA
328
Parallel Advisors
California
$123K
HFM
329
Harvest Fund Management
China
$114K
AFWM
330
Abich Financial Wealth Management
Virginia
$112K
TLCM
331
Twin Lakes Capital Management
California
$98.1K
VCM
332
Versant Capital Management
Arizona
$95.8K
CI Investments Inc
333
CI Investments Inc
Ontario, Canada
$95K
DB
334
Danske Bank
Denmark
$91.6K
GI
335
GAMMA Investing
California
$87.7K
RFP
336
Root Financial Partners
California
$87.7K
MCM
337
Manchester Capital Management
Vermont
$81.6K
WC
338
Wexford Capital
Florida
$78K
IUHSA
339
Itau Unibanco Holding S.A.
Brazil
$73.3K
LFG
340
Larson Financial Group
Missouri
$72.6K
SPIA
341
Steward Partners Investment Advisory
New York
$69.9K
SS
342
Sunbelt Securities
Texas
$66.3K
Toronto Dominion Bank
343
Toronto Dominion Bank
Ontario, Canada
$62.2K
SCM
344
Sterling Capital Management
North Carolina
$58.7K
AF
345
Allworth Financial
California
$55K
EWA
346
EverSource Wealth Advisors
Alabama
$54.1K
MAM
347
Meeder Asset Management
Ohio
$46.6K
JFGIW
348
Johnson Financial Group Inc (Wisconsin)
Wisconsin
$43.8K
HNB
349
Huntington National Bank
Ohio
$42.8K
QCG
350
Quadrant Capital Group
Ohio
$40.3K