IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 394 filers reported holding IONIS PHARMACEUTICALS INC in Q2 2019. The put-call ratio across all filers is 1.38 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $236,000 | -14.2% | 5,341 | -28.1% | 0.01% | 0.0% |
| Q2 2022 | $275,000 | +3337.5% | 7,428 | +4321.4% | 0.01% | – |
| Q3 2020 | $8,000 | -90.4% | 168 | -88.1% | 0.00% | -100.0% |
| Q2 2020 | $83,000 | +1283.3% | 1,414 | +1209.3% | 0.01% | – |
| Q3 2019 | $6,000 | -93.2% | 108 | -90.1% | 0.00% | -100.0% |
| Q1 2019 | $88,000 | +319.0% | 1,087 | +175.2% | 0.01% | +400.0% |
| Q4 2018 | $21,000 | -97.5% | 395 | -97.6% | 0.00% | -97.9% |
| Q3 2018 | $834,000 | +4533.3% | 16,174 | +4521.1% | 0.05% | +4700.0% |
| Q4 2017 | $18,000 | -98.9% | 350 | -98.9% | 0.00% | -99.3% |
| Q3 2017 | $1,639,000 | +606.5% | 32,329 | +607.4% | 0.15% | +572.7% |
| Q2 2017 | $232,000 | +15.4% | 4,570 | -8.7% | 0.02% | +15.8% |
| Q1 2017 | $201,000 | +74.8% | 5,004 | +107.3% | 0.02% | +35.7% |
| Q4 2016 | $115,000 | +721.4% | 2,414 | +536.9% | 0.01% | +1300.0% |
| Q3 2016 | $14,000 | -72.0% | 379 | -82.4% | 0.00% | -85.7% |
| Q2 2016 | $50,000 | -60.3% | 2,155 | -30.9% | 0.01% | -61.1% |
| Q1 2016 | $126,000 | -79.8% | 3,118 | -69.0% | 0.02% | -81.4% |
| Q4 2015 | $624,000 | – | 10,068 | – | 0.10% | – |
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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% |