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 | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $288,903 | -7.4% | 7,649 | +9.7% | 0.01% | +133.3% |
| Q1 2021 | $312,000 | -9.6% | 6,975 | +15.5% | 0.01% | -25.0% |
| Q4 2020 | $345,000 | +32.7% | 6,037 | +12.7% | 0.01% | 0.0% |
| Q3 2020 | $260,000 | -14.2% | 5,358 | +5.2% | 0.01% | -27.3% |
| Q2 2020 | $303,000 | +84.8% | 5,093 | +50.0% | 0.01% | +37.5% |
| Q1 2020 | $164,000 | -10.9% | 3,395 | +11.4% | 0.01% | +33.3% |
| Q4 2019 | $184,000 | +33.3% | 3,047 | +30.0% | 0.01% | +20.0% |
| Q3 2019 | $138,000 | -7.4% | 2,344 | +2.0% | 0.01% | 0.0% |
| Q2 2019 | $149,000 | -43.6% | 2,298 | -29.2% | 0.01% | -61.5% |
| Q1 2019 | $264,000 | +65.0% | 3,247 | +9.8% | 0.01% | +62.5% |
| Q4 2018 | $160,000 | +21.2% | 2,956 | +15.7% | 0.01% | +60.0% |
| Q3 2018 | $132,000 | -89.8% | 2,554 | +11.7% | 0.01% | -94.6% |
| Q2 2018 | $1,296,000 | +1651.4% | 2,286 | +30.7% | 0.09% | +2225.0% |
| Q1 2018 | $74,000 | -1.3% | 1,749 | +14.2% | 0.00% | -20.0% |
| Q4 2017 | $75,000 | +11.9% | 1,531 | +16.6% | 0.01% | -16.7% |
| Q3 2017 | $67,000 | +9.8% | 1,313 | +9.1% | 0.01% | +20.0% |
| Q2 2017 | $61,000 | +134.6% | 1,204 | +84.7% | 0.01% | -73.7% |
| Q1 2016 | $26,000 | – | 652 | – | 0.02% | – |
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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% |