IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 306 filers reported holding IONIS PHARMACEUTICALS INC in Q1 2023. The put-call ratio across all filers is 0.70 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $366,872 | +10.9% | 8,088 | +0.3% | 0.01% | +14.3% |
| Q2 2023 | $330,907 | -30.0% | 8,065 | -39.1% | 0.01% | -36.4% |
| Q1 2023 | $472,947 | -82.1% | 13,233 | -81.1% | 0.01% | -85.1% |
| Q4 2022 | $2,639,972 | +156.8% | 69,896 | +200.8% | 0.07% | +138.7% |
| Q3 2022 | $1,028,000 | -54.8% | 23,240 | -62.2% | 0.03% | -57.5% |
| Q2 2022 | $2,276,000 | +59.9% | 61,484 | +60.0% | 0.07% | +65.9% |
| Q1 2022 | $1,423,000 | -69.3% | 38,427 | -60.8% | 0.04% | -65.9% |
| Q1 2020 | $4,633,000 | +41.1% | 97,992 | +80.3% | 0.13% | +115.0% |
| Q4 2019 | $3,283,000 | -73.0% | 54,347 | -73.2% | 0.06% | -72.1% |
| Q3 2019 | $12,151,000 | +30.2% | 202,756 | +39.6% | 0.22% | +44.3% |
| Q2 2019 | $9,331,000 | +913.1% | 145,190 | +1179.2% | 0.15% | +1046.2% |
| Q1 2019 | $921,000 | -35.5% | 11,350 | -65.0% | 0.01% | -35.0% |
| Q1 2018 | $1,429,000 | -74.9% | 32,409 | -71.3% | 0.02% | -75.9% |
| Q4 2017 | $5,688,000 | -61.3% | 113,077 | -61.0% | 0.08% | -61.6% |
| Q3 2017 | $14,683,000 | -19.3% | 289,608 | -19.0% | 0.22% | -15.3% |
| Q2 2017 | $18,184,000 | +44.3% | 357,457 | +14.0% | 0.26% | +59.4% |
| Q1 2017 | $12,600,000 | +175.3% | 313,432 | +227.6% | 0.16% | +171.2% |
| Q4 2016 | $4,576,000 | – | 95,676 | – | 0.06% | – |
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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% |