IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 306 filers reported holding IONIS PHARMACEUTICALS INC in Q1 2023. The put-call ratio across all filers is 0.70 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $252 | +8.6% | 5,550 | -1.8% | 0.25% | +23.8% |
| Q2 2023 | $232 | +14.9% | 5,650 | 0.0% | 0.20% | +6.3% |
| Q1 2023 | $202 | -16.5% | 5,650 | -11.7% | 0.19% | -25.5% |
| Q4 2022 | $242 | -99.9% | 6,400 | 0.0% | 0.26% | -19.6% |
| Q3 2022 | $283,000 | +1.1% | 6,400 | +85.5% | 0.32% | +72.3% |
| Q1 2019 | $280,000 | +34.6% | 3,450 | -10.4% | 0.18% | +14.3% |
| Q4 2018 | $208,000 | -12.6% | 3,850 | -28.7% | 0.16% | -24.8% |
| Q1 2018 | $238,000 | -30.4% | 5,400 | -20.6% | 0.21% | -35.0% |
| Q4 2017 | $342,000 | -18.2% | 6,800 | -17.6% | 0.33% | -24.9% |
| Q3 2017 | $418,000 | +3.5% | 8,250 | +3.8% | 0.44% | -2.2% |
| Q2 2017 | $404,000 | +16.1% | 7,950 | -8.1% | 0.45% | +24.8% |
| Q1 2017 | $348,000 | -16.9% | 8,650 | -1.1% | 0.36% | -21.8% |
| Q4 2016 | $419,000 | -15.0% | 8,750 | -34.9% | 0.46% | -6.9% |
| Q3 2016 | $493,000 | +39.7% | 13,450 | -11.2% | 0.49% | +21.7% |
| Q2 2016 | $353,000 | -43.2% | 15,150 | -1.3% | 0.40% | -48.0% |
| Q1 2016 | $622,000 | -49.5% | 15,350 | -22.9% | 0.78% | -41.1% |
| Q4 2015 | $1,232,000 | – | 19,900 | – | 1.32% | – |
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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% |