Who owns IONIS PHARMACEUTICALS INC?
- CUSIP Number: 462222ad2
Tip: Access positions for across all investors
Analyze quarterly positions in Ionis Pharmaceuticals with up to 7 years of data, all consolidated into one spreadsheet
Download as csv
Download as Excel
Top investors of Ionis Pharmaceuticals stock
Who bought or sold IONIS PHARMACEUTICALS INC this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| Weiss Asset Management LP[1 | 107M | $132M | 40% | Sep 2025 |
|
| Capstone Investment Advisors | 85M | $117M | 21% | Dec 2025 |
|
| Tenor Capital Management | 65M | $80M | -39% | Sep 2025 |
|
| DeepCurrents Investment Group | 50M | $70M | -28% | Dec 2025 |
|
| CSS | 45M | $62M | -28% | Dec 2025 |
|
| Ovata Capital Management | 38M | $52M | 100% | Dec 2025 |
|
| Shaolin Capital Management | 28M | $38M | 100% | Dec 2025 |
|
| D. E. Shaw & Co | 26M | $31M | -9% | Sep 2025 |
|
| State Street Corporation | 13M | $18M | 6% | Dec 2025 |
|
| Daiwa Securities Group | 10M | $14M | 100% | Dec 2025 |
|
| BlackRock | 7.9M | $11M | 26% | Dec 2025 |
|
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 7.5M | $10M | 100% | Dec 2025 |
|
| FMR | 7.4M | $9.1M | -5% | Sep 2025 |
|
| Warberg Asset Management | 4.0M | $5.5M | 100% | Dec 2025 |
|
| MacKay Shields | 2.8M | $3.8M | -2% | Dec 2025 |
|
| Lazard Asset Management | 1.2M | $16k | 0% | Dec 2025 |
|
| Linden Advisors | 1.1M | $1.5M | -99% | Dec 2025 |
|
| Wells Fargo & Company | 706k | $973k | -3% | Dec 2025 |
|
| Bnp Paribas Investment Partners | 500k | $685k | 0% | Dec 2025 |
|
| Royal Bank of Canada | 313k | $417k | -84% | Sep 2025 |
|
| Bank of New York Mellon | 216k | $298k | -28% | Dec 2025 |
|
| Colony | 160k | $219k | 100% | Dec 2025 |
|
| Sonora Investment Management Group | 160k | $196k | 0% | Sep 2025 |
|
| Man Group | 136k | $187k | -94% | Dec 2025 |
|
| Oppenheimer Asset Management | 95k | $130k | 0% | Dec 2025 |
|
| Calamos Advisors | 66k | $91k | -36% | Dec 2025 |
|
| Barclays | 55k | $76k | 100% | Dec 2025 |
|
| Stephens | 26k | $36k | 0% | Dec 2025 |
|
| Nomura Holdings | 17k | $1.4M | 100% | Dec 2025 |
|
| Traub Capital Management | 17k | $23k | 0% | Dec 2025 |
|
| Balboa Wealth Partners | 15k | $21k | 0% | Dec 2025 |
|
| Mml Investors Services | 10k | $14k | 100% | Dec 2025 |
|
| CoreCap Advisors | 3.0k | $4.1k | 100% | Dec 2025 |
|
| Us Bancorp | 2.0k | $2.7k | 0% | Dec 2025 |
|
| Steward Partners Investment Advisory | 2.0k | $2.7k | 0% | Dec 2025 |
|
Who sold out of Ionis Pharmaceuticals?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Ing Investment Management | Sep 2025 | 54M | $66M |
| M&G | Sep 2025 | 7.1M | $8.7M |
| Shenkman Capital Management | Sep 2025 | 68k | $84M |
| Fifth Third Bancorp | Sep 2025 | 5.0k | $614k |