IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 359 filers reported holding IONIS PHARMACEUTICALS INC in Q1 2021. The put-call ratio across all filers is 0.54 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $1,272,000 | +19.1% | 22,500 | 0.0% | 0.18% | +3.4% |
| Q3 2020 | $1,068,000 | -19.5% | 22,500 | 0.0% | 0.18% | -24.1% |
| Q2 2020 | $1,327,000 | +0.6% | 22,500 | -19.4% | 0.23% | -9.7% |
| Q1 2020 | $1,319,000 | -29.9% | 27,900 | -10.4% | 0.26% | -21.2% |
| Q4 2019 | $1,882,000 | +0.9% | 31,150 | 0.0% | 0.33% | -17.9% |
| Q3 2019 | $1,866,000 | -10.0% | 31,150 | -3.4% | 0.40% | -11.6% |
| Q2 2019 | $2,073,000 | -35.6% | 32,250 | -18.7% | 0.45% | -37.7% |
| Q1 2019 | $3,218,000 | – | 39,650 | – | 0.72% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tweedy, Browne Co LLC | 3,510,173 | $159,221,447 | 8.52% |
| Bellevue Group AG | 9,233,700 | $418,840,632 | 6.75% |
| Deep Track Capital, LP | 2,834,069 | $128,553,370 | 4.96% |
| BVF INC/IL | 4,004,613 | $181,649,246 | 4.90% |
| Sicart Associates LLC | 203,132 | $9,214,068 | 3.61% |
| Camber Capital Management LP | 2,250,000 | $102,060 | 3.36% |
| Privium Fund Management B.V. | 228,493 | $10,364,443 | 3.08% |
| Orbimed Advisors | 2,169,500 | $98,408,520 | 2.09% |
| SECTOR GAMMA AS | 165,616 | $7,512,342 | 1.92% |
| TANAKA CAPITAL MANAGEMENT INC | 14,612 | $663 | 1.89% |