IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 320 filers reported holding IONIS PHARMACEUTICALS INC in Q3 2021. The put-call ratio across all filers is 0.66 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $750,572 | +32.3% | 16,547 | +10.2% | 0.09% | -33.8% |
| Q4 2022 | $567,230 | +35.7% | 15,018 | +32.9% | 0.14% | +21.4% |
| Q2 2022 | $418,000 | -20.8% | 11,299 | -34.9% | 0.11% | -38.1% |
| Q4 2021 | $528,000 | -20.8% | 17,346 | -12.8% | 0.18% | -16.6% |
| Q3 2021 | $667,000 | -32.3% | 19,896 | +22.0% | 0.22% | -28.1% |
| Q4 2019 | $985,000 | +169.9% | 16,311 | +187.1% | 0.30% | +81.9% |
| Q2 2019 | $365,000 | +18.5% | 5,681 | -6.2% | 0.17% | -42.0% |
| Q2 2017 | $308,000 | – | 6,059 | – | 0.29% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Bellevue Group AG | 9,463,400 | $418,566,000 | 6.01% |
| Tweedy, Browne Co LLC | 2,722,988 | $120,438,000 | 5.30% |
| BVF INC/IL | 2,872,953 | $127,071,000 | 5.25% |
| Sicart Associates LLC | 253,976 | $11,233,000 | 3.98% |
| Parkman Healthcare Partners LLC | 241,945 | $10,701,000 | 3.04% |
| Camber Capital Management LP | 1,925,000 | $85,143,000 | 2.61% |
| Privium Fund Management B.V. | 148,807 | $6,589,000 | 2.39% |
| SECTOR GAMMA AS | 164,223 | $7,264,000 | 1.87% |
| HANSEATIC MANAGEMENT SERVICES INC | 10,993 | $486,000 | 1.31% |
| BRANDYWINE MANAGERS, LLC | 8,460 | $374,000 | 1.23% |