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 | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $1,578,000 | +260.3% | 42,634 | +450.5% | 0.08% | +162.5% |
| Q4 2020 | $438,000 | -92.0% | 7,744 | -93.3% | 0.03% | -82.1% |
| Q3 2020 | $5,492,000 | -25.2% | 115,751 | -7.1% | 0.18% | -5.8% |
| Q2 2020 | $7,345,000 | +88.6% | 124,569 | +51.2% | 0.19% | +84.5% |
| Q1 2020 | $3,894,000 | -47.1% | 82,360 | -32.4% | 0.10% | 0.0% |
| Q4 2019 | $7,362,000 | +346.5% | 121,864 | +342.8% | 0.10% | +442.1% |
| Q3 2019 | $1,649,000 | +254.6% | 27,524 | +280.3% | 0.02% | +111.1% |
| Q2 2019 | $465,000 | – | 7,238 | – | 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% |