IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 381 filers reported holding IONIS PHARMACEUTICALS INC in Q4 2020. The put-call ratio across all filers is 0.43 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $67,000 | -21.2% | 1,500 | 0.0% | 0.01% | -28.6% |
| Q4 2020 | $85,000 | +19.7% | 1,500 | 0.0% | 0.01% | -12.5% |
| Q3 2020 | $71,000 | -19.3% | 1,500 | 0.0% | 0.01% | -20.0% |
| Q2 2020 | $88,000 | +23.9% | 1,500 | 0.0% | 0.01% | 0.0% |
| Q1 2020 | $71,000 | -22.0% | 1,500 | 0.0% | 0.01% | -9.1% |
| Q4 2019 | $91,000 | +1.1% | 1,500 | 0.0% | 0.01% | 0.0% |
| Q3 2019 | $90,000 | -6.2% | 1,500 | 0.0% | 0.01% | -8.3% |
| Q2 2019 | $96,000 | -99.4% | 1,500 | -98.9% | 0.01% | -98.4% |
| Q3 2016 | $15,448,000 | +5558.6% | 138,621 | +1084.8% | 0.76% | +6191.7% |
| Q2 2016 | $273,000 | -42.4% | 11,700 | 0.0% | 0.01% | -45.5% |
| Q1 2016 | $474,000 | -34.6% | 11,700 | 0.0% | 0.02% | -35.3% |
| Q4 2015 | $725,000 | – | 11,700 | – | 0.03% | – |
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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% |