IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 381 filers reported holding IONIS PHARMACEUTICALS INC in Q4 2020. The put-call ratio across all filers is 0.43 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $209,663 | +103693.6% | 5,110 | -4.4% | 0.00% | 0.0% |
| Q4 2022 | $202 | -99.9% | 5,346 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $236,000 | -31.6% | 5,346 | -42.7% | 0.00% | -33.3% |
| Q1 2022 | $345,000 | +21.5% | 9,323 | 0.0% | 0.00% | +50.0% |
| Q4 2021 | $284,000 | -10.1% | 9,323 | -1.1% | 0.00% | -33.3% |
| Q3 2021 | $316,000 | -16.0% | 9,423 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $376,000 | +50.4% | 9,423 | +113.1% | 0.00% | +50.0% |
| Q4 2020 | $250,000 | +16.3% | 4,421 | -2.6% | 0.00% | 0.0% |
| Q3 2020 | $215,000 | -19.8% | 4,541 | 0.0% | 0.00% | -33.3% |
| Q2 2020 | $268,000 | +24.1% | 4,541 | -0.6% | 0.00% | 0.0% |
| Q1 2020 | $216,000 | -21.7% | 4,567 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $276,000 | +0.7% | 4,567 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $274,000 | -3.5% | 4,567 | +3.3% | 0.00% | 0.0% |
| Q2 2019 | $284,000 | -19.8% | 4,421 | +1.1% | 0.00% | -25.0% |
| Q1 2019 | $354,000 | +50.0% | 4,372 | 0.0% | 0.00% | +33.3% |
| Q4 2018 | $236,000 | +4.4% | 4,372 | 0.0% | 0.00% | +50.0% |
| Q3 2018 | $226,000 | +24.2% | 4,372 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $182,000 | -7.1% | 4,372 | -1.4% | 0.00% | 0.0% |
| Q1 2018 | $196,000 | -12.1% | 4,433 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $223,000 | -0.9% | 4,433 | 0.0% | 0.00% | -33.3% |
| Q3 2017 | $225,000 | +2.3% | 4,433 | +2.6% | 0.00% | 0.0% |
| Q2 2017 | $220,000 | -13.7% | 4,321 | -18.8% | 0.00% | 0.0% |
| Q4 2016 | $255,000 | +23.8% | 5,321 | +4.4% | 0.00% | 0.0% |
| Q1 2016 | $206,000 | -39.1% | 5,096 | -6.7% | 0.00% | -40.0% |
| Q4 2015 | $338,000 | – | 5,460 | – | 0.01% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Bellevue Group AG | 9,930,245 | $396,117,000 | 3.87% |
| Sicart Associates LLC | 368,409 | $14,696,000 | 3.50% |
| Camber Capital Management LP | 2,000,000 | $79,780,000 | 2.69% |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 181,781 | $7,251,000 | 1.91% |
| SECTOR GAMMA AS | 263,488 | $10,511,000 | 1.86% |
| Parkman Healthcare Partners LLC | 136,380 | $5,440,000 | 1.19% |
| Eversept Partners, LP | 442,000 | $17,631,380 | 1.18% |
| Affinity Asset Advisors, LLC | 75,000 | $2,992,000 | 1.07% |
| TANAKA CAPITAL MANAGEMENT INC | 16,661 | $665,000 | 0.90% |
| Sonora Investment Management, LLC | 168,665 | $6,728,000 | 0.88% |