IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 359 filers reported holding IONIS PHARMACEUTICALS INC in Q1 2021. The put-call ratio across all filers is 0.54 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $268,180 | -10.0% | 8,813 | -0.8% | 0.00% | 0.0% |
| Q3 2021 | $297,835 | -18.6% | 8,880 | -3.2% | 0.00% | -20.0% |
| Q2 2021 | $365,911 | +35.3% | 9,173 | +52.5% | 0.01% | +25.0% |
| Q1 2021 | $270,434 | -22.5% | 6,015 | -2.6% | 0.00% | -20.0% |
| Q4 2020 | $349,021 | +16.6% | 6,173 | -2.1% | 0.01% | 0.0% |
| Q3 2020 | $299,315 | -21.4% | 6,308 | -2.3% | 0.01% | -28.6% |
| Q2 2020 | $380,646 | -10.3% | 6,456 | -28.1% | 0.01% | -22.2% |
| Q1 2020 | $424,243 | -24.1% | 8,973 | -3.1% | 0.01% | 0.0% |
| Q4 2019 | $559,155 | -1.0% | 9,256 | -1.8% | 0.01% | -10.0% |
| Q3 2019 | $564,831 | -4.5% | 9,428 | +2.5% | 0.01% | 0.0% |
| Q2 2019 | $591,284 | -22.6% | 9,200 | -2.3% | 0.01% | -28.6% |
| Q1 2019 | $764,053 | +47.1% | 9,413 | -2.0% | 0.01% | +40.0% |
| Q4 2018 | $519,517 | +4.5% | 9,610 | -0.3% | 0.01% | +11.1% |
| Q3 2018 | $497,283 | -99.9% | 9,641 | -1.9% | 0.01% | +28.6% |
| Q2 2018 | $409,700,000 | +0.7% | 9,832 | +6.6% | 0.01% | +16.7% |
| Q1 2018 | $406,726,000 | +87556.5% | 9,227 | +0.0% | 0.01% | 0.0% |
| Q4 2017 | $464,000 | -1.7% | 9,224 | -0.9% | 0.01% | +100.0% |
| Q3 2017 | $472,000 | +4.9% | 9,312 | +5.4% | 0.00% | 0.0% |
| Q2 2017 | $450,000 | +35.5% | 8,837 | +6.9% | 0.00% | +50.0% |
| Q1 2017 | $332,000 | -15.9% | 8,267 | 0.0% | 0.00% | -33.3% |
| Q4 2016 | $395,000 | +24.6% | 8,267 | -4.3% | 0.00% | +50.0% |
| Q3 2016 | $317,000 | +50.2% | 8,641 | -4.6% | 0.00% | 0.0% |
| Q2 2016 | $211,000 | -41.9% | 9,055 | +0.9% | 0.00% | -33.3% |
| Q1 2016 | $363,000 | -34.7% | 8,973 | 0.0% | 0.00% | -25.0% |
| Q4 2015 | $556,000 | – | 8,973 | – | 0.00% | – |
Download | ||||||
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% |