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 | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $12,121,987 | +12.1% | 254,343 | +1.9% | 0.26% | +16.1% |
| Q1 2024 | $10,816,995 | -6.4% | 249,527 | +9.2% | 0.22% | -11.5% |
| Q4 2023 | $11,556,021 | +6.8% | 228,425 | -4.3% | 0.25% | -4.5% |
| Q3 2023 | $10,824,484 | +14.6% | 238,635 | +3.6% | 0.26% | +20.0% |
| Q2 2023 | $9,447,609 | +44.9% | 230,261 | +26.2% | 0.22% | +14.6% |
| Q1 2023 | $6,519,870 | +24.0% | 182,425 | +31.1% | 0.19% | +29.7% |
| Q4 2022 | $5,256,866 | -17.9% | 139,181 | -3.9% | 0.15% | -21.3% |
| Q3 2022 | $6,404,000 | +44.5% | 144,795 | +21.0% | 0.19% | +51.6% |
| Q2 2022 | $4,431,000 | +1114.0% | 119,682 | +1115.3% | 0.12% | +1277.8% |
| Q1 2022 | $365,000 | +59.4% | 9,848 | +30.7% | 0.01% | +80.0% |
| Q4 2021 | $229,000 | -15.2% | 7,533 | -6.6% | 0.01% | -16.7% |
| Q3 2021 | $270,000 | -18.7% | 8,064 | -3.2% | 0.01% | -14.3% |
| Q2 2021 | $332,000 | -7.8% | 8,329 | +4.0% | 0.01% | 0.0% |
| Q1 2021 | $360,000 | +2.6% | 8,008 | +28.9% | 0.01% | -12.5% |
| Q4 2020 | $351,000 | -73.0% | 6,211 | -77.1% | 0.01% | -65.2% |
| Q4 2016 | $1,299,000 | -29.1% | 27,154 | -45.7% | 0.02% | -34.3% |
| Q3 2016 | $1,832,000 | – | 50,000 | – | 0.04% | – |
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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% |