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 2019 | $1,206,000 | -6.7% | 20,124 | 0.0% | 2.18% | +13.9% |
| Q2 2019 | $1,293,000 | -20.8% | 20,124 | 0.0% | 1.91% | -13.6% |
| Q1 2019 | $1,633,000 | +35.4% | 20,124 | -9.8% | 2.21% | -16.6% |
| Q4 2018 | $1,206,000 | +0.4% | 22,307 | -4.2% | 2.65% | -7.4% |
| Q3 2018 | $1,201,000 | +20.5% | 23,293 | -2.6% | 2.87% | +32.6% |
| Q2 2018 | $997,000 | -2.3% | 23,916 | +3.4% | 2.16% | +8.0% |
| Q1 2018 | $1,020,000 | -48.5% | 23,133 | -41.3% | 2.00% | +16.7% |
| Q4 2017 | $1,981,000 | -11.6% | 39,388 | -10.9% | 1.71% | -14.7% |
| Q3 2017 | $2,240,000 | +0.4% | 44,183 | +0.7% | 2.01% | -1.7% |
| Q2 2017 | $2,232,000 | -29.6% | 43,867 | -44.4% | 2.04% | -13.1% |
| Q1 2017 | $3,172,000 | -14.5% | 78,900 | +1.7% | 2.35% | -20.3% |
| Q4 2016 | $3,709,000 | +32.4% | 77,550 | +1.5% | 2.96% | +88.1% |
| Q3 2016 | $2,801,000 | +69.7% | 76,439 | +7.9% | 1.57% | -1.5% |
| Q2 2016 | $1,651,000 | -57.9% | 70,868 | -26.8% | 1.60% | -47.4% |
| Q1 2016 | $3,921,000 | -38.2% | 96,808 | -5.5% | 3.03% | -27.7% |
| Q4 2015 | $6,345,000 | – | 102,459 | – | 4.19% | – |
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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% |