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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $8,981 | +11.9% | 198 | 0.0% | 0.01% | +20.0% |
| Q2 2023 | $8,029 | +13.5% | 198 | 0.0% | 0.01% | 0.0% |
| Q1 2023 | $7,077 | -5.4% | 198 | 0.0% | 0.01% | 0.0% |
| Q4 2022 | $7,478 | -16.9% | 198 | 0.0% | 0.01% | -28.6% |
| Q3 2022 | $9,000 | +28.6% | 198 | 0.0% | 0.01% | +40.0% |
| Q2 2022 | $7,000 | 0.0% | 198 | 0.0% | 0.01% | +25.0% |
| Q1 2022 | $7,000 | +16.7% | 198 | 0.0% | 0.00% | +33.3% |
| Q4 2021 | $6,000 | -14.3% | 198 | 0.0% | 0.00% | -25.0% |
| Q3 2021 | $7,000 | -12.5% | 198 | 0.0% | 0.00% | -20.0% |
| Q2 2021 | $8,000 | -11.1% | 198 | 0.0% | 0.01% | -16.7% |
| Q1 2021 | $9,000 | -18.2% | 198 | 0.0% | 0.01% | -14.3% |
| Q4 2020 | $11,000 | +22.2% | 198 | 0.0% | 0.01% | 0.0% |
| Q3 2020 | $9,000 | -25.0% | 198 | 0.0% | 0.01% | -22.2% |
| Q2 2020 | $12,000 | +33.3% | 198 | 0.0% | 0.01% | +12.5% |
| Q1 2020 | $9,000 | -25.0% | 198 | 0.0% | 0.01% | 0.0% |
| Q4 2019 | $12,000 | 0.0% | 198 | 0.0% | 0.01% | -11.1% |
| Q3 2019 | $12,000 | -7.7% | 198 | 0.0% | 0.01% | -10.0% |
| Q2 2019 | $13,000 | -18.8% | 198 | 0.0% | 0.01% | -16.7% |
| Q1 2019 | $16,000 | +45.5% | 198 | 0.0% | 0.01% | +33.3% |
| Q4 2018 | $11,000 | +10.0% | 198 | 0.0% | 0.01% | +28.6% |
| Q3 2018 | $10,000 | +25.0% | 198 | 0.0% | 0.01% | +16.7% |
| Q2 2018 | $8,000 | +100.0% | 198 | +98.0% | 0.01% | +50.0% |
| Q1 2017 | $4,000 | -20.0% | 100 | 0.0% | 0.00% | -20.0% |
| Q4 2016 | $5,000 | +25.0% | 100 | 0.0% | 0.01% | +25.0% |
| Q3 2016 | $4,000 | +100.0% | 100 | 0.0% | 0.00% | +100.0% |
| Q2 2016 | $2,000 | -50.0% | 100 | 0.0% | 0.00% | -50.0% |
| Q1 2016 | $4,000 | -33.3% | 100 | 0.0% | 0.00% | -33.3% |
| Q4 2015 | $6,000 | – | 100 | – | 0.01% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tweedy, Browne Co LLC | 3,510,173 | $159,221,447 | 8.52% |
| Bellevue Group AG | 9,233,700 | $418,840,632 | 6.75% |
| Deep Track Capital, LP | 2,834,069 | $128,553,370 | 4.96% |
| BVF INC/IL | 4,004,613 | $181,649,246 | 4.90% |
| Sicart Associates LLC | 203,132 | $9,214,068 | 3.61% |
| Camber Capital Management LP | 2,250,000 | $102,060 | 3.36% |
| Privium Fund Management B.V. | 228,493 | $10,364,443 | 3.08% |
| Orbimed Advisors | 2,169,500 | $98,408,520 | 2.09% |
| SECTOR GAMMA AS | 165,616 | $7,512,342 | 1.92% |
| TANAKA CAPITAL MANAGEMENT INC | 14,612 | $663 | 1.89% |