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Ionis Pharmaceuticals (IONS)
NASDAQ:IONS
Recent Insider Trading Activity
Date | Name | Activity | Value |
|---|---|---|---|
Nov 20, 2025 | xxxxxxxxxxxxx | $3173720 | |
May 02, 2025 | xxxxxxxxxxxxx | $477900 | |
Feb 03, 2025 | xxxxxxxxxxxxx | $44154 | |
Feb 03, 2025 | xxxxxxxxxxxxx | $45554 |
Recent Hedge Fund Trading Activity
Date | Firm | Activity | Value |
|---|---|---|---|
Sep 30, 2025 | xxxxxxxxxxxxx | $77980 | |
Sep 30, 2025 | xxxxxxxxxxxxx | $226222 | |
Sep 30, 2025 | xxxxxxxxxxxxx | $314016 | |
Sep 30, 2025 | xxxxxxxxxxxxx | $406258 |
Top Shareholders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 12,826,540 | Institution | 7.92% | 1,019,453,399 | |
| 12,223,846 | Institution | 7.55% | 971,551,280 | |
| 12,084,820 | Institution | 7.46% | 960,501,494 | |
| 5,354,787 | Institution | 3.31% | 425,598,471 | |
| 4,625,051 | Institution | 2.86% | 367,599,053 | |
| 4,219,888 | Institution | 2.61% | 335,396,698 | |
| 3,530,197 | Institution | 2.18% | 280,580,058 | |
| 3,207,752 | Institution | 1.98% | 254,952,129 | |
| 2,901,216 | Institution | 1.79% | 230,588,648 | |
| 2,601,249 | Institution | 1.61% | 206,747,271 |
Top Mutual Fund Holders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 12,223,846 | Institution | 7.55% | 971,551,280 | |
| 12,084,820 | Institution | 7.46% | 960,501,494 | |
| 5,354,787 | Institution | 3.31% | 425,598,471 | |
| 4,219,888 | Institution | 2.61% | 335,396,698 | |
| 3,530,197 | Institution | 2.18% | 280,580,058 | |
| 3,207,752 | Institution | 1.98% | 254,952,129 | |
| 2,601,249 | Institution | 1.61% | 206,747,271 | |
| 2,401,067 | Institution | 1.48% | 190,836,805 | |
| 2,203,684 | Institution | 1.36% | 175,148,804 | |
| 1,655,237 | Institution | 1.02% | 131,558,237 |
Top ETF Holders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 4,773,556 | Institution | 2.95% | 394,916,288 | |
| 3,559,218 | Institution | 2.20% | 294,454,105 | |
| 2,008,637 | Institution | 1.24% | 166,174,539 | |
| 1,697,797 | Institution | 1.05% | 140,458,746 | |
| 1,344,033 | Institution | 0.83% | 106,823,743 | |
| 1,167,726 | Institution | 0.72% | 92,098,550 | |
| 1,010,072 | Institution | 0.62% | 79,664,379 | |
| 779,159 | Institution | 0.48% | 61,927,557 | |
| 676,662 | Institution | 0.42% | 53,781,096 | |
| 601,599 | Institution | 0.37% | 47,448,113 |
FAQ
Who Owns Ionis Pharmaceuticals (IONS)?
Currently, no data Available
What percentage of Ionis Pharmaceuticals (IONS) stock is held by institutional investors?
Currently, no data Available
What percentage of Ionis Pharmaceuticals (IONS) stock is held by retail investors?
Currently, no data Available
Who owns the most shares of Ionis Pharmaceuticals (IONS)?
Vanguard owns the most shares of Ionis Pharmaceuticals (IONS).
What is the significance of the ownership structure for a publicly traded company?
The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.