IONS icon

Ionis Pharmaceuticals

433 hedge funds and large institutions have $11B invested in Ionis Pharmaceuticals in 2025 Q3 according to their latest regulatory filings, with 113 funds opening new positions, 136 increasing their positions, 116 reducing their positions, and 38 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:

17% more repeat investments, than reductions

Existing positions increased: 136 | 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
433
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
LSA
401
Leonteq Securities AG
Switzerland
$4.12K
BIA
402
Bell Investment Advisors
California
$3.99K
CA
403
Crewe Advisors
Utah
$3.14K
Fidelity International
404
Fidelity International
Bermuda
$3.08K
S
405
Sachetta
Massachusetts
$2.94K
CA
406
CoreCap Advisors
Michigan
$2.94K
HWP
407
Highline Wealth Partners
California
$2.49K
RF
408
Rossby Financial
Florida
$2.24K
SC
409
SouthState Corp
Florida
$2.16K
CVM
410
Cheviot Value Management
California
$2.06K
HWM
411
Hemington Wealth Management
Virginia
$2K
HFS
412
Hantz Financial Services
Michigan
$2K
PWA
413
Principia Wealth Advisory
Texas
$1.7K
BGAI
414
Bruce G. Allen Investments
Colorado
$1.5K
GRP
415
Global Retirement Partners
California
$1.5K
HI
416
Horizon Investments
North Carolina
$1.44K
TFM
417
TFC Financial Management
Massachusetts
$1.37K
HWA
418
Heartwood Wealth Advisors
Virginia
$1.37K
KFI
419
Key Financial Inc
Pennsylvania
$1.25K
CH
420
Cromwell Holdings
Wyoming
$1.18K
FFO
421
Fortitude Family Office
Arizona
$1.11K
MWM
422
Mascoma Wealth Management
New Hampshire
$916
QWM
423
Quaker Wealth Management
New Jersey
$916
RIL
424
Rothschild Investment LLC
Illinois
$850
CIBC Private Wealth Group
425
CIBC Private Wealth Group
Georgia
$720