IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 381 filers reported holding IONIS PHARMACEUTICALS INC in Q4 2020. The put-call ratio across all filers is 0.43 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $519,226 | +44.4% | 11,448 | +30.7% | 0.00% | 0.0% |
| Q2 2023 | $359,559 | +5.5% | 8,761 | -8.1% | 0.00% | 0.0% |
| Q1 2023 | $340,966 | -16.5% | 9,535 | -11.9% | 0.00% | 0.0% |
| Q4 2022 | $408,331 | -19.9% | 10,829 | -6.1% | 0.00% | 0.0% |
| Q3 2022 | $510,000 | -21.1% | 11,535 | -33.8% | 0.00% | 0.0% |
| Q2 2022 | $646,000 | -11.3% | 17,424 | -10.9% | 0.00% | 0.0% |
| Q1 2022 | $728,000 | +24.9% | 19,566 | +2.2% | 0.00% | 0.0% |
| Q4 2021 | $583,000 | -5.8% | 19,147 | +3.8% | 0.00% | 0.0% |
| Q3 2021 | $619,000 | -25.7% | 18,441 | -11.8% | 0.00% | -50.0% |
| Q2 2021 | $833,000 | +15.7% | 20,903 | +30.9% | 0.00% | 0.0% |
| Q1 2021 | $720,000 | -4.9% | 15,966 | +19.3% | 0.00% | 0.0% |
| Q4 2020 | $757,000 | +27.2% | 13,378 | +6.3% | 0.00% | 0.0% |
| Q3 2020 | $595,000 | -31.4% | 12,584 | -14.3% | 0.00% | -33.3% |
| Q2 2020 | $867,000 | +34.8% | 14,681 | +8.1% | 0.00% | 0.0% |
| Q1 2020 | $643,000 | – | 13,577 | – | 0.00% | – |
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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% |