Institutional Ownership Ionis Pharmaceuticals Inc (IONS)
This table provides information about the institutional ownership of Ionis Pharmaceuticals Inc (IONS). We have compiled data on the 508 institutions that hold shares in the stock, with a total of 155 Million shares, which have been reported (via 13F filing form) to have a value of $11.1 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Mackenzie Financial Corp
Toronto Ontario, A6 |
Nov 13, 2025 Q3 2025 |
3,588
shares
|
$256,721
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Resources Investment Advisors, Llc.
Overland Park, KS |
Nov 10, 2025 Q3 2025 |
3,588
shares
|
$256,721
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Phar Vision Advisers, LLC
Boca Raton, FL |
Nov 14, 2025 Q3 2025 |
3,587
shares
|
$256,649
0.13% of portfolio
|
Q3 2025
New holding
|
|
|
Park Avenue Securities LLC
|
Jan 05, 2026 Q4 2025 |
3,571
shares
|
$255,505
0.0% of portfolio
|
Q4 2025
New holding
|
|
|
Bank Of Nova Scotia
|
Nov 14, 2025 Q3 2025 |
3,509
shares
|
$251,068
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Everhart Financial Group, Inc.
|
Jan 07, 2026 Q4 2025 |
3,465
shares
|
$247,920
0.02% of portfolio
|
Q4 2025
New holding
|
|
|
Massar Capital Management, LP
Stamford, CT |
Nov 14, 2025 Q3 2025 |
3,462
shares
|
$247,706
0.03% of portfolio
|
Q3 2025
New holding
|
|
|
Entry Point Capital, LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
3,458
shares
|
$247,419
0.09% of portfolio
|
Q3 2025
New holding
|
|
|
Gf Fund Management Co. Ltd.
Guangzhou, F4 |
Nov 06, 2025 Q3 2025 |
3,429
shares
|
$245,344
0.0% of portfolio
|
Q3 2025
Reduced 15.17%
|
|
|
Victrix Investment Advisors
Stuart, FL |
Nov 04, 2025 Q3 2025 |
3,400
shares
|
$243,270
0.12% of portfolio
|
Q3 2025
New holding
|
|
|
Mitchell & Pahl Private Wealth, LLC
|
Jan 14, 2026 Q4 2025 |
3,379
shares
|
$241,767
0.11% of portfolio
|
Q4 2025
Reduced 5.4%
|
|
|
Nwam LLC
Mercer Island, WA |
Oct 28, 2025 Q3 2025 |
3,238
shares
|
$231,678
0.02% of portfolio
|
Q3 2025
New holding
|
|
|
Anb Bank
Denver, CO |
Oct 22, 2025 Q3 2025 |
3,231
shares
|
$231,178
0.09% of portfolio
|
Q3 2025
New holding
|
|
|
Raab & Moskowitz Asset Management LLC
Chatham, NJ |
Nov 18, 2025 Q3 2025 |
3,115
shares
|
$222,878
0.05% of portfolio
|
Q3 2025
New holding
|
|
|
Westfield Capital Management CO LP
Boston, MA |
Nov 10, 2025 Q3 2025 |
3,093
shares
|
$221,304
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Voleon Capital Management LP
Berkeley, CA |
Nov 14, 2025 Q3 2025 |
3,060
shares
|
$218,943
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Point72 Europe (London) LLP
London, X0 |
Nov 14, 2025 Q3 2025 |
3,051
shares
|
$218,299
0.01% of portfolio
|
Q3 2025
New holding
|
|
|
Tower Research Capital LLC (Trc)
New York, NY |
Nov 14, 2025 Q3 2025 |
3,045
shares
|
$217,869
0.01% of portfolio
|
Q3 2025
Added 92.6%
|
|
|
Norden Group LLC
Provo, UT |
Jan 13, 2026 Q4 2025 |
2,935
shares
|
$209,999
0.02% of portfolio
|
Q4 2025
New holding
|
|
|
Icon Wealth Partners, LLC
|
Nov 14, 2023 Q3 2023 |
2,724
shares
|
$194,902
0.01% of portfolio
|
Q3 2023
Reduced 0.47%
|
|
|
Cwm, LLC
|
Oct 15, 2025 Q3 2025 |
2,488
shares
|
$178,016
0.0% of portfolio
|
Q3 2025
Added 7.33%
|
|
|
Rockefeller Capital Management L.P.
New York, NY |
Nov 14, 2025 Q3 2025 |
2,203
shares
|
$157,624
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Comerica Bank
|
Nov 13, 2025 Q3 2025 |
2,187
shares
|
$156,479
0.0% of portfolio
|
Q3 2025
Added 35.25%
|
|
|
Ancora Advisors, LLC
Cleveland, OH |
Nov 14, 2025 Q3 2025 |
2,137
shares
|
$152,902
0.0% of portfolio
|
Q3 2025
Added 6.85%
|
|
|
Signaturefd, LLC
Atlanta, GA |
Oct 21, 2025 Q3 2025 |
2,003
shares
|
$143,314
0.0% of portfolio
|
Q3 2025
Reduced 1.33%
|
|