IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 311 filers reported holding IONIS PHARMACEUTICALS INC in Q3 2023. The put-call ratio across all filers is 0.49 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $640 | -99.9% | 14,118 | -14.1% | 0.01% | -33.3% |
| Q3 2020 | $780,000 | -57.7% | 16,431 | -47.4% | 0.01% | -59.1% |
| Q2 2020 | $1,843,000 | -17.4% | 31,255 | -33.7% | 0.02% | -29.0% |
| Q1 2020 | $2,230,000 | -52.4% | 47,169 | -39.2% | 0.03% | -40.4% |
| Q4 2019 | $4,686,000 | +31.4% | 77,567 | +30.3% | 0.05% | +20.9% |
| Q3 2019 | $3,566,000 | +3.9% | 59,526 | +11.5% | 0.04% | +2.4% |
| Q2 2019 | $3,432,000 | -19.0% | 53,394 | +2.3% | 0.04% | -19.2% |
| Q1 2019 | $4,236,000 | +40.6% | 52,191 | -6.3% | 0.05% | +26.8% |
| Q4 2018 | $3,012,000 | -25.9% | 55,714 | -29.3% | 0.04% | -16.3% |
| Q3 2018 | $4,067,000 | +20.2% | 78,855 | -2.9% | 0.05% | +22.5% |
| Q2 2018 | $3,383,000 | -2.7% | 81,189 | +2.9% | 0.04% | -4.8% |
| Q1 2018 | $3,478,000 | -33.7% | 78,901 | -24.3% | 0.04% | -32.3% |
| Q4 2017 | $5,246,000 | -6.5% | 104,288 | -5.8% | 0.06% | -7.5% |
| Q3 2017 | $5,611,000 | -1.4% | 110,662 | -1.1% | 0.07% | -5.6% |
| Q2 2017 | $5,690,000 | +34.5% | 111,862 | +6.3% | 0.07% | +34.0% |
| Q1 2017 | $4,230,000 | -7.7% | 105,204 | +9.8% | 0.05% | -8.6% |
| Q4 2016 | $4,582,000 | +55.0% | 95,782 | +18.7% | 0.06% | +56.8% |
| Q3 2016 | $2,956,000 | – | 80,676 | – | 0.04% | – |
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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% |