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 | $8,316,711 | +93.7% | 183,349 | +75.2% | 0.21% | +85.0% |
| Q2 2023 | $4,292,764 | +268.3% | 104,625 | +220.8% | 0.11% | +253.1% |
| Q1 2023 | $1,165,553 | -34.3% | 32,612 | -30.5% | 0.03% | -36.0% |
| Q4 2022 | $1,773,113 | -27.9% | 46,945 | -15.5% | 0.05% | -41.9% |
| Q3 2022 | $2,458,000 | +133.7% | 55,564 | +95.5% | 0.09% | +83.0% |
| Q2 2022 | $1,052,000 | -40.5% | 28,423 | -40.5% | 0.05% | -43.4% |
| Q1 2022 | $1,769,000 | +71.4% | 47,762 | +40.9% | 0.08% | +29.7% |
| Q4 2021 | $1,032,000 | +131.4% | 33,903 | +155.0% | 0.06% | +82.9% |
| Q3 2021 | $446,000 | -74.6% | 13,297 | -55.3% | 0.04% | -71.3% |
| Q2 2020 | $1,755,000 | -21.9% | 29,759 | -37.3% | 0.12% | -25.2% |
| Q1 2020 | $2,246,000 | +206.8% | 47,499 | +317.3% | 0.16% | +147.0% |
| Q2 2019 | $732,000 | -70.6% | 11,383 | -62.9% | 0.07% | -62.7% |
| Q1 2019 | $2,490,000 | +968.7% | 30,681 | +569.9% | 0.18% | +176.6% |
| Q2 2017 | $233,000 | -15.9% | 4,580 | -33.6% | 0.06% | +77.8% |
| Q1 2017 | $277,000 | -66.9% | 6,900 | -48.9% | 0.04% | -51.4% |
| Q4 2015 | $836,000 | – | 13,500 | – | 0.07% | – |
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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% |