IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 336 filers reported holding IONIS PHARMACEUTICALS INC in Q4 2021. The put-call ratio across all filers is 1.60 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,705 | +10.6% | 59,626 | 0.0% | 0.02% | +12.5% |
| Q2 2023 | $2,446 | +262.9% | 59,626 | +216.2% | 0.02% | +220.0% |
| Q1 2023 | $674 | -9.5% | 18,856 | -4.5% | 0.01% | -16.7% |
| Q4 2022 | $745 | -99.9% | 19,736 | -5.5% | 0.01% | -14.3% |
| Q3 2022 | $923,000 | +19.4% | 20,878 | 0.0% | 0.01% | +16.7% |
| Q2 2022 | $773,000 | 0.0% | 20,878 | 0.0% | 0.01% | +20.0% |
| Q1 2022 | $773,000 | +21.2% | 20,878 | 0.0% | 0.01% | +66.7% |
| Q4 2021 | $638,000 | -8.9% | 20,878 | 0.0% | 0.00% | -25.0% |
| Q3 2021 | $700,000 | -45.7% | 20,878 | -35.3% | 0.00% | -50.0% |
| Q2 2021 | $1,288,000 | -47.4% | 32,293 | -40.7% | 0.01% | -50.0% |
| Q1 2021 | $2,450,000 | -0.6% | 54,493 | +25.0% | 0.02% | -5.9% |
| Q4 2020 | $2,465,000 | +19.0% | 43,604 | -0.1% | 0.02% | +13.3% |
| Q3 2020 | $2,072,000 | -62.9% | 43,659 | -53.8% | 0.02% | -66.7% |
| Q2 2020 | $5,578,000 | +35.0% | 94,600 | +8.2% | 0.04% | +114.3% |
| Q1 2020 | $4,132,000 | -28.7% | 87,400 | -9.0% | 0.02% | -54.3% |
| Q4 2019 | $5,799,000 | +2.3% | 96,000 | +1.5% | 0.05% | -4.2% |
| Q3 2019 | $5,667,000 | +987.7% | 94,600 | +1067.9% | 0.05% | +1100.0% |
| Q2 2019 | $521,000 | +101.2% | 8,100 | +26.6% | 0.00% | +33.3% |
| Q1 2016 | $259,000 | -71.3% | 6,400 | -56.5% | 0.00% | -75.0% |
| Q4 2015 | $901,000 | – | 14,700 | – | 0.01% | – |
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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% |