IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 372 filers reported holding IONIS PHARMACEUTICALS INC in Q3 2019. The put-call ratio across all filers is 1.32 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $33,000 | -21.4% | 685 | -3.8% | 0.00% | -20.0% |
| Q2 2020 | $42,000 | +35.5% | 712 | +7.4% | 0.01% | +25.0% |
| Q1 2020 | $31,000 | +63.2% | 663 | +107.2% | 0.00% | +100.0% |
| Q4 2019 | $19,000 | +5.6% | 320 | +4.2% | 0.00% | 0.0% |
| Q3 2019 | $18,000 | +12.5% | 307 | +22.3% | 0.00% | 0.0% |
| Q2 2019 | $16,000 | -30.4% | 251 | -10.0% | 0.00% | 0.0% |
| Q1 2019 | $23,000 | +64.3% | 279 | +11.2% | 0.00% | -33.3% |
| Q4 2018 | $14,000 | -62.2% | 251 | -65.0% | 0.00% | -87.5% |
| Q3 2018 | $37,000 | +23.3% | 718 | 0.0% | 0.02% | +20.0% |
| Q2 2018 | $30,000 | -6.2% | 718 | 0.0% | 0.02% | -9.1% |
| Q1 2018 | $32,000 | -11.1% | 718 | 0.0% | 0.02% | -8.3% |
| Q4 2017 | $36,000 | 0.0% | 718 | 0.0% | 0.02% | -4.0% |
| Q3 2017 | $36,000 | -21.7% | 718 | -21.1% | 0.02% | -3.8% |
| Q2 2017 | $46,000 | +24.3% | 910 | 0.0% | 0.03% | +30.0% |
| Q1 2017 | $37,000 | -15.9% | 910 | 0.0% | 0.02% | -45.9% |
| Q4 2016 | $44,000 | +33.3% | 910 | 0.0% | 0.04% | +32.1% |
| Q3 2016 | $33,000 | +26.9% | 910 | -18.0% | 0.03% | +7.7% |
| Q2 2016 | $26,000 | -42.2% | 1,110 | 0.0% | 0.03% | -44.7% |
| Q1 2016 | $45,000 | -34.8% | 1,110 | 0.0% | 0.05% | -38.2% |
| Q4 2015 | $69,000 | – | 1,110 | – | 0.08% | – |
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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% |