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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $40,870 | +16.0% | 901 | +4.9% | 0.00% | – |
| Q2 2023 | $35,245 | +24.4% | 859 | +8.3% | 0.00% | – |
| Q1 2023 | $28,342 | -5.8% | 793 | -0.5% | 0.00% | – |
| Q4 2022 | $30,103 | -14.0% | 797 | 0.0% | 0.00% | – |
| Q3 2022 | $35,000 | +29.6% | 797 | +7.8% | 0.00% | – |
| Q2 2022 | $27,000 | 0.0% | 739 | 0.0% | 0.00% | – |
| Q1 2022 | $27,000 | +22.7% | 739 | +1.1% | 0.00% | – |
| Q4 2021 | $22,000 | +2100.0% | 731 | +4200.0% | 0.00% | – |
| Q3 2021 | $1,000 | 0.0% | 17 | 0.0% | 0.00% | – |
| Q2 2021 | $1,000 | 0.0% | 17 | 0.0% | 0.00% | – |
| Q1 2021 | $1,000 | 0.0% | 17 | 0.0% | 0.00% | – |
| Q4 2020 | $1,000 | 0.0% | 17 | 0.0% | 0.00% | – |
| Q3 2020 | $1,000 | 0.0% | 17 | 0.0% | 0.00% | – |
| Q2 2020 | $1,000 | 0.0% | 17 | -29.2% | 0.00% | – |
| Q1 2020 | $1,000 | 0.0% | 24 | 0.0% | 0.00% | – |
| Q4 2019 | $1,000 | – | 24 | +242.9% | 0.00% | – |
| Q3 2019 | $0 | – | 7 | 0.0% | 0.00% | – |
| Q2 2019 | $0 | -100.0% | 7 | 0.0% | 0.00% | – |
| Q1 2019 | $1,000 | 0.0% | 7 | -75.9% | 0.00% | – |
| Q1 2018 | $1,000 | – | 29 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tweedy, Browne Co LLC | 3,541,136 | $133,749 | 7.12% |
| Bellevue Group AG | 9,743,900 | $368,027,103 | 4.88% |
| M28 Capital Management LP | 126,300 | $4,770,351 | 4.55% |
| Sicart Associates LLC | 246,258 | $9,301,165 | 3.28% |
| Camber Capital Management LP | 1,925,000 | $72,707 | 2.49% |
| Privium Fund Management B.V. | 148,807 | $5,557,941 | 2.11% |
| Deep Track Capital, LP | 1,205,773 | $45,542,046 | 1.91% |
| BVF INC/IL | 1,121,809 | $42,370,726 | 1.79% |
| Orbimed Advisors | 1,993,600 | $75,298,272 | 1.44% |
| Parkman Healthcare Partners LLC | 141,115 | $5,329,914 | 1.42% |