IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 401 filers reported holding IONIS PHARMACEUTICALS INC in Q1 2019. The put-call ratio across all filers is 1.90 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $33,067 | +10.6% | 729 | 0.0% | 0.01% | 0.0% |
| Q2 2023 | $29,911 | +13.7% | 729 | -1.0% | 0.01% | +25.0% |
| Q1 2023 | $26,305 | -10.0% | 736 | -4.9% | 0.00% | -20.0% |
| Q4 2022 | $29,234 | -16.5% | 774 | -1.5% | 0.01% | -16.7% |
| Q3 2022 | $35,000 | +25.0% | 786 | +5.4% | 0.01% | +20.0% |
| Q2 2022 | $28,000 | 0.0% | 746 | 0.0% | 0.01% | +25.0% |
| Q1 2022 | $28,000 | +21.7% | 746 | -2.5% | 0.00% | 0.0% |
| Q4 2021 | $23,000 | -11.5% | 765 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $26,000 | -16.1% | 765 | 0.0% | 0.00% | -20.0% |
| Q2 2021 | $31,000 | -8.8% | 765 | 0.0% | 0.01% | -28.6% |
| Q1 2021 | $34,000 | -41.4% | 765 | -24.9% | 0.01% | -41.7% |
| Q4 2020 | $58,000 | +20.8% | 1,019 | 0.0% | 0.01% | +9.1% |
| Q3 2020 | $48,000 | -20.0% | 1,019 | 0.0% | 0.01% | -8.3% |
| Q2 2020 | $60,000 | +22.4% | 1,019 | -1.3% | 0.01% | +9.1% |
| Q1 2020 | $49,000 | -21.0% | 1,032 | 0.0% | 0.01% | -15.4% |
| Q4 2019 | $62,000 | 0.0% | 1,032 | -0.4% | 0.01% | -7.1% |
| Q3 2019 | $62,000 | -6.1% | 1,036 | +0.3% | 0.01% | 0.0% |
| Q2 2019 | $66,000 | -17.5% | 1,033 | +5.4% | 0.01% | -17.6% |
| Q1 2019 | $80,000 | +45.5% | 980 | -3.6% | 0.02% | +41.7% |
| Q4 2018 | $55,000 | +5.8% | 1,017 | 0.0% | 0.01% | +20.0% |
| Q3 2018 | $52,000 | +23.8% | 1,017 | 0.0% | 0.01% | +11.1% |
| Q2 2018 | $42,000 | -6.7% | 1,017 | 0.0% | 0.01% | -10.0% |
| Q1 2018 | $45,000 | – | 1,017 | – | 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% |