IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 294 filers reported holding IONIS PHARMACEUTICALS INC in Q2 2017. The put-call ratio across all filers is 0.98 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $202,000 | -66.3% | 5,073 | -49.3% | 0.00% | -66.7% |
| Q3 2019 | $599,000 | -6.8% | 10,000 | 0.0% | 0.01% | -29.4% |
| Q2 2019 | $643,000 | -47.2% | 10,000 | -33.3% | 0.02% | -43.3% |
| Q1 2019 | $1,218,000 | +12.7% | 15,000 | -25.0% | 0.03% | -33.3% |
| Q4 2018 | $1,081,000 | -16.5% | 20,000 | -20.4% | 0.04% | +32.4% |
| Q3 2018 | $1,295,000 | +24.3% | 25,116 | +0.5% | 0.03% | +36.0% |
| Q2 2018 | $1,042,000 | -5.4% | 25,000 | 0.0% | 0.02% | -28.6% |
| Q1 2018 | $1,102,000 | +9.5% | 25,000 | +25.0% | 0.04% | +34.6% |
| Q4 2017 | $1,006,000 | +66.8% | 20,000 | +33.3% | 0.03% | +8.3% |
| Q1 2017 | $603,000 | +26.2% | 15,000 | +50.0% | 0.02% | +4.3% |
| Q4 2016 | $478,000 | +30.6% | 10,000 | 0.0% | 0.02% | 0.0% |
| Q3 2016 | $366,000 | +80.3% | 10,000 | +100.0% | 0.02% | +155.6% |
| Q1 2016 | $203,000 | – | 5,000 | – | 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% |