IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 334 filers reported holding IONIS PHARMACEUTICALS INC in Q2 2021. The put-call ratio across all filers is 0.71 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $947,793 | -75.5% | 23,100 | -78.7% | 0.00% | -71.4% |
| Q1 2023 | $3,868,784 | -0.1% | 108,248 | +5.6% | 0.01% | -12.5% |
| Q4 2022 | $3,870,934 | +202.9% | 102,487 | +254.9% | 0.01% | +166.7% |
| Q3 2022 | $1,278,000 | +53.4% | 28,880 | +28.4% | 0.00% | +200.0% |
| Q2 2022 | $833,000 | -72.5% | 22,497 | -72.5% | 0.00% | -50.0% |
| Q1 2022 | $3,031,000 | +21.7% | 81,830 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $2,491,000 | +276.9% | 81,830 | +315.2% | 0.00% | +100.0% |
| Q3 2021 | $661,000 | -15.9% | 19,710 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $786,000 | -49.8% | 19,710 | -43.4% | 0.00% | -50.0% |
| Q1 2021 | $1,566,000 | -20.5% | 34,844 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $1,971,000 | +698.0% | 34,844 | +731.2% | 0.00% | – |
| Q2 2020 | $247,000 | +4.7% | 4,192 | -16.0% | 0.00% | – |
| Q1 2020 | $236,000 | -35.9% | 4,992 | -18.1% | 0.00% | – |
| Q4 2019 | $368,000 | -4.2% | 6,092 | -4.9% | 0.00% | – |
| Q3 2019 | $384,000 | +1.9% | 6,407 | +9.3% | 0.00% | – |
| Q2 2019 | $377,000 | -56.7% | 5,863 | -45.4% | 0.00% | -100.0% |
| Q1 2019 | $871,000 | -70.4% | 10,733 | -80.6% | 0.00% | -66.7% |
| Q4 2018 | $2,944,000 | -3.9% | 55,243 | -7.0% | 0.00% | 0.0% |
| Q3 2018 | $3,063,000 | +23.8% | 59,380 | 0.0% | 0.00% | +50.0% |
| Q2 2018 | $2,474,000 | -5.5% | 59,380 | 0.0% | 0.00% | -33.3% |
| Q1 2018 | $2,618,000 | -24.4% | 59,380 | -13.8% | 0.00% | 0.0% |
| Q4 2017 | $3,465,000 | – | 68,880 | – | 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% |