IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 321 filers reported holding IONIS PHARMACEUTICALS INC in Q4 2017. The put-call ratio across all filers is 1.16 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $72,563,000 | -40.3% | 1,613,947 | -25.0% | 0.15% | -41.8% |
| Q4 2020 | $121,605,000 | +19.2% | 2,150,770 | 0.0% | 0.26% | +4.5% |
| Q3 2020 | $102,054,000 | -20.1% | 2,150,770 | -0.7% | 0.24% | -25.8% |
| Q2 2020 | $127,727,000 | +24.7% | 2,166,325 | +0.0% | 0.33% | -0.9% |
| Q1 2020 | $102,423,000 | -22.6% | 2,166,311 | -1.1% | 0.33% | +1.5% |
| Q4 2019 | $132,306,000 | -30.6% | 2,190,137 | -31.1% | 0.33% | -33.5% |
| Q3 2019 | $190,518,000 | -6.8% | 3,180,078 | +0.0% | 0.49% | -2.6% |
| Q2 2019 | $204,382,000 | -25.1% | 3,180,059 | -5.4% | 0.51% | -25.1% |
| Q1 2019 | $272,918,000 | +44.3% | 3,362,306 | -3.9% | 0.68% | +26.1% |
| Q4 2018 | $189,105,000 | -4.3% | 3,498,062 | -8.7% | 0.54% | +22.4% |
| Q3 2018 | $197,691,000 | +4.7% | 3,832,711 | -15.4% | 0.44% | +0.5% |
| Q2 2018 | $188,769,000 | -5.5% | 4,530,100 | 0.0% | 0.44% | -3.8% |
| Q1 2018 | $199,687,000 | -12.4% | 4,530,100 | 0.0% | 0.45% | -10.5% |
| Q4 2017 | $227,865,000 | -1.1% | 4,530,100 | -0.3% | 0.51% | -1.2% |
| Q3 2017 | $230,285,000 | -11.9% | 4,542,100 | -11.6% | 0.51% | -11.0% |
| Q2 2017 | $261,482,000 | +26.3% | 5,140,200 | -0.2% | 0.58% | +30.7% |
| Q1 2017 | $207,055,000 | -24.6% | 5,150,600 | -10.3% | 0.44% | -26.9% |
| Q4 2016 | $274,678,000 | +29.0% | 5,742,800 | -1.2% | 0.60% | +36.5% |
| Q3 2016 | $213,003,000 | +53.7% | 5,813,400 | -2.3% | 0.44% | +51.0% |
| Q2 2016 | $138,557,000 | -41.0% | 5,949,200 | +2.6% | 0.29% | -33.8% |
| Q1 2016 | $234,944,000 | -34.3% | 5,801,100 | +0.5% | 0.44% | -23.8% |
| Q4 2015 | $357,355,000 | – | 5,770,300 | – | 0.58% | – |
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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% |