IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 359 filers reported holding IONIS PHARMACEUTICALS INC in Q1 2021. The put-call ratio across all filers is 0.54 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $33,067 | +10.6% | 729 | 0.0% | 0.01% | 0.0% |
| Q2 2023 | $29,911 | +13.7% | 729 | -1.0% | 0.01% | +25.0% |
| Q1 2023 | $26,305 | -10.0% | 736 | -4.9% | 0.00% | -20.0% |
| Q4 2022 | $29,234 | -16.5% | 774 | -1.5% | 0.01% | -16.7% |
| Q3 2022 | $35,000 | +25.0% | 786 | +5.4% | 0.01% | +20.0% |
| Q2 2022 | $28,000 | 0.0% | 746 | 0.0% | 0.01% | +25.0% |
| Q1 2022 | $28,000 | +21.7% | 746 | -2.5% | 0.00% | 0.0% |
| Q4 2021 | $23,000 | -11.5% | 765 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $26,000 | -16.1% | 765 | 0.0% | 0.00% | -20.0% |
| Q2 2021 | $31,000 | -8.8% | 765 | 0.0% | 0.01% | -28.6% |
| Q1 2021 | $34,000 | -41.4% | 765 | -24.9% | 0.01% | -41.7% |
| Q4 2020 | $58,000 | +20.8% | 1,019 | 0.0% | 0.01% | +9.1% |
| Q3 2020 | $48,000 | -20.0% | 1,019 | 0.0% | 0.01% | -8.3% |
| Q2 2020 | $60,000 | +22.4% | 1,019 | -1.3% | 0.01% | +9.1% |
| Q1 2020 | $49,000 | -21.0% | 1,032 | 0.0% | 0.01% | -15.4% |
| Q4 2019 | $62,000 | 0.0% | 1,032 | -0.4% | 0.01% | -7.1% |
| Q3 2019 | $62,000 | -6.1% | 1,036 | +0.3% | 0.01% | 0.0% |
| Q2 2019 | $66,000 | -17.5% | 1,033 | +5.4% | 0.01% | -17.6% |
| Q1 2019 | $80,000 | +45.5% | 980 | -3.6% | 0.02% | +41.7% |
| Q4 2018 | $55,000 | +5.8% | 1,017 | 0.0% | 0.01% | +20.0% |
| Q3 2018 | $52,000 | +23.8% | 1,017 | 0.0% | 0.01% | +11.1% |
| Q2 2018 | $42,000 | -6.7% | 1,017 | 0.0% | 0.01% | -10.0% |
| Q1 2018 | $45,000 | – | 1,017 | – | 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% |