IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 320 filers reported holding IONIS PHARMACEUTICALS INC in Q3 2021. The put-call ratio across all filers is 0.66 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,705 | +10.6% | 59,626 | 0.0% | 0.02% | +12.5% |
| Q2 2023 | $2,446 | +262.9% | 59,626 | +216.2% | 0.02% | +220.0% |
| Q1 2023 | $674 | -9.5% | 18,856 | -4.5% | 0.01% | -16.7% |
| Q4 2022 | $745 | -99.9% | 19,736 | -5.5% | 0.01% | -14.3% |
| Q3 2022 | $923,000 | +19.4% | 20,878 | 0.0% | 0.01% | +16.7% |
| Q2 2022 | $773,000 | 0.0% | 20,878 | 0.0% | 0.01% | +20.0% |
| Q1 2022 | $773,000 | +21.2% | 20,878 | 0.0% | 0.01% | +66.7% |
| Q4 2021 | $638,000 | -8.9% | 20,878 | 0.0% | 0.00% | -25.0% |
| Q3 2021 | $700,000 | -45.7% | 20,878 | -35.3% | 0.00% | -50.0% |
| Q2 2021 | $1,288,000 | -47.4% | 32,293 | -40.7% | 0.01% | -50.0% |
| Q1 2021 | $2,450,000 | -0.6% | 54,493 | +25.0% | 0.02% | -5.9% |
| Q4 2020 | $2,465,000 | +19.0% | 43,604 | -0.1% | 0.02% | +13.3% |
| Q3 2020 | $2,072,000 | -62.9% | 43,659 | -53.8% | 0.02% | -66.7% |
| Q2 2020 | $5,578,000 | +35.0% | 94,600 | +8.2% | 0.04% | +114.3% |
| Q1 2020 | $4,132,000 | -28.7% | 87,400 | -9.0% | 0.02% | -54.3% |
| Q4 2019 | $5,799,000 | +2.3% | 96,000 | +1.5% | 0.05% | -4.2% |
| Q3 2019 | $5,667,000 | +987.7% | 94,600 | +1067.9% | 0.05% | +1100.0% |
| Q2 2019 | $521,000 | +101.2% | 8,100 | +26.6% | 0.00% | +33.3% |
| Q1 2016 | $259,000 | -71.3% | 6,400 | -56.5% | 0.00% | -75.0% |
| Q4 2015 | $901,000 | – | 14,700 | – | 0.01% | – |
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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% |