IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 364 filers reported holding IONIS PHARMACEUTICALS INC in Q4 2023. The put-call ratio across all filers is 0.52 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $455,505 | +10.6% | 10,042 | 0.0% | 0.07% | +11.7% |
| Q2 2023 | $412,023 | +14.8% | 10,042 | 0.0% | 0.06% | +7.1% |
| Q1 2023 | $358,901 | -5.4% | 10,042 | 0.0% | 0.06% | -12.5% |
| Q4 2022 | $379,286 | -14.6% | 10,042 | 0.0% | 0.06% | -25.6% |
| Q3 2022 | $444,000 | +19.4% | 10,042 | 0.0% | 0.09% | +13.2% |
| Q2 2022 | $372,000 | -7.2% | 10,042 | 0.0% | 0.08% | +24.6% |
| Q2 2021 | $401,000 | – | 10,042 | – | 0.06% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Bellevue Group AG | 9,347,926 | $313,529,000 | 3.18% |
| Sicart Associates LLC | 291,254 | $9,769,000 | 2.66% |
| Camber Capital Management LP | 2,500,000 | $83,850,000 | 2.58% |
| SECTOR GAMMA AS | 263,870 | $8,850,000 | 1.76% |
| Parkman Healthcare Partners LLC | 136,380 | $4,574,000 | 1.16% |
| Eversept Partners, LP | 450,501 | $15,109,804 | 1.05% |
| SPHERA FUNDS MANAGEMENT LTD. | 350,000 | $11,739,000 | 0.99% |
| TANAKA CAPITAL MANAGEMENT INC | 16,661 | $559,000 | 0.80% |
| Sonora Investment Management, LLC | 163,703 | $5,491,000 | 0.69% |
| ARK Investment Management | 8,511,384 | $285,472,000 | 0.69% |