IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 310 filers reported holding IONIS PHARMACEUTICALS INC in Q3 2017. The put-call ratio across all filers is 0.97 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $248,000 | -2.7% | 3,050 | -39.7% | 0.01% | 0.0% |
| Q4 2017 | $255,000 | -24.6% | 5,060 | -24.0% | 0.01% | -30.8% |
| Q3 2017 | $338,000 | -0.3% | 6,660 | 0.0% | 0.01% | 0.0% |
| Q2 2017 | $339,000 | +26.5% | 6,660 | 0.0% | 0.01% | +18.2% |
| Q1 2017 | $268,000 | -16.8% | 6,660 | -1.2% | 0.01% | -15.4% |
| Q4 2016 | $322,000 | +30.4% | 6,741 | 0.0% | 0.01% | +30.0% |
| Q3 2016 | $247,000 | -9.9% | 6,741 | -0.3% | 0.01% | -16.7% |
| Q1 2016 | $274,000 | -33.5% | 6,760 | +1.5% | 0.01% | -33.3% |
| Q4 2015 | $412,000 | – | 6,660 | – | 0.02% | – |
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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% |