IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 336 filers reported holding IONIS PHARMACEUTICALS INC in Q4 2021. The put-call ratio across all filers is 1.60 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $9,796,445 | +16.8% | 215,971 | +5.7% | 0.06% | +23.4% |
| Q2 2023 | $8,386,040 | +15.1% | 204,388 | +0.2% | 0.05% | -4.1% |
| Q1 2023 | $7,286,921 | -11.9% | 203,887 | -6.9% | 0.05% | -29.0% |
| Q4 2022 | $8,270,837 | +23.0% | 218,979 | +44.1% | 0.07% | -4.2% |
| Q3 2022 | $6,722,000 | +52.2% | 151,974 | +27.4% | 0.07% | +75.6% |
| Q2 2022 | $4,416,000 | -33.3% | 119,283 | -33.3% | 0.04% | +5.1% |
| Q1 2022 | $6,623,000 | +14.8% | 178,794 | -5.7% | 0.04% | +30.0% |
| Q4 2021 | $5,771,000 | +77.8% | 189,639 | +96.0% | 0.03% | +36.4% |
| Q3 2021 | $3,245,000 | +18.3% | 96,737 | +40.7% | 0.02% | +29.4% |
| Q2 2021 | $2,743,000 | -3.0% | 68,772 | +9.4% | 0.02% | -10.5% |
| Q1 2021 | $2,827,000 | +145.8% | 62,884 | +209.0% | 0.02% | +72.7% |
| Q4 2020 | $1,150,000 | -36.5% | 20,348 | -46.7% | 0.01% | -50.0% |
| Q3 2020 | $1,812,000 | +86.4% | 38,179 | +131.6% | 0.02% | +57.1% |
| Q2 2020 | $972,000 | +174.6% | 16,484 | +120.0% | 0.01% | -6.7% |
| Q1 2020 | $354,000 | -90.6% | 7,494 | -88.0% | 0.02% | -74.1% |
| Q4 2019 | $3,772,000 | -35.9% | 62,437 | -36.4% | 0.06% | -37.0% |
| Q3 2019 | $5,881,000 | +14.6% | 98,163 | +22.9% | 0.09% | +2.2% |
| Q2 2019 | $5,133,000 | -10.2% | 79,864 | +13.5% | 0.09% | -2.2% |
| Q1 2019 | $5,713,000 | – | 70,387 | – | 0.09% | – |
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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% |