IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 311 filers reported holding IONIS PHARMACEUTICALS INC in Q3 2023. The put-call ratio across all filers is 0.49 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $408 | -86.4% | 9 | -91.0% | 0.00% | – |
| Q3 2021 | $3,000 | -25.0% | 100 | 0.0% | 0.00% | – |
| Q2 2021 | $4,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q1 2021 | $4,000 | -33.3% | 100 | 0.0% | 0.00% | – |
| Q4 2020 | $6,000 | +20.0% | 100 | 0.0% | 0.00% | – |
| Q3 2020 | $5,000 | -16.7% | 100 | 0.0% | 0.00% | – |
| Q2 2020 | $6,000 | +20.0% | 100 | 0.0% | 0.00% | – |
| Q1 2020 | $5,000 | -16.7% | 100 | 0.0% | 0.00% | – |
| Q4 2019 | $6,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q3 2019 | $6,000 | -76.0% | 100 | -73.9% | 0.00% | -100.0% |
| Q2 2019 | $25,000 | +212.5% | 383 | +283.0% | 0.00% | – |
| Q1 2019 | $8,000 | +60.0% | 100 | 0.0% | 0.00% | – |
| Q4 2018 | $5,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q3 2018 | $5,000 | +25.0% | 100 | 0.0% | 0.00% | – |
| Q2 2018 | $4,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q1 2018 | $4,000 | -20.0% | 100 | 0.0% | 0.00% | – |
| Q4 2017 | $5,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q3 2017 | $5,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q2 2017 | $5,000 | +25.0% | 100 | 0.0% | 0.00% | – |
| Q1 2017 | $4,000 | -20.0% | 100 | 0.0% | 0.00% | – |
| Q4 2016 | $5,000 | +25.0% | 100 | 0.0% | 0.00% | – |
| Q3 2016 | $4,000 | +100.0% | 100 | 0.0% | 0.00% | – |
| Q2 2016 | $2,000 | – | 100 | – | 0.00% | – |
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% |