IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 316 filers reported holding IONIS PHARMACEUTICALS INC in Q4 2016. The put-call ratio across all filers is 0.96 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $287,000 | -41.3% | 7,175 | -29.8% | 0.16% | -43.8% |
| Q4 2016 | $489,000 | +17.3% | 10,225 | -10.1% | 0.28% | +17.9% |
| Q3 2016 | $417,000 | +29.9% | 11,370 | -17.4% | 0.24% | +13.2% |
| Q2 2016 | $321,000 | -42.4% | 13,770 | 0.0% | 0.21% | -42.7% |
| Q1 2016 | $557,000 | -33.6% | 13,770 | +1.8% | 0.37% | -36.9% |
| Q4 2015 | $839,000 | – | 13,520 | – | 0.59% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Bellevue Group AG | 9,930,245 | $396,117,000 | 3.87% |
| Sicart Associates LLC | 368,409 | $14,696,000 | 3.50% |
| Camber Capital Management LP | 2,000,000 | $79,780,000 | 2.69% |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 181,781 | $7,251,000 | 1.91% |
| SECTOR GAMMA AS | 263,488 | $10,511,000 | 1.86% |
| Parkman Healthcare Partners LLC | 136,380 | $5,440,000 | 1.19% |
| Eversept Partners, LP | 442,000 | $17,631,380 | 1.18% |
| Affinity Asset Advisors, LLC | 75,000 | $2,992,000 | 1.07% |
| TANAKA CAPITAL MANAGEMENT INC | 16,661 | $665,000 | 0.90% |
| Sonora Investment Management, LLC | 168,665 | $6,728,000 | 0.88% |