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 | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $1,888,500 | -14.5% | 50,000 | 0.0% | 0.20% | -14.7% |
| Q3 2022 | $2,210,000 | +19.4% | 50,000 | 0.0% | 0.23% | +10.0% |
| Q2 2022 | $1,851,000 | -29.6% | 50,000 | -29.6% | 0.21% | -18.9% |
| Q1 2022 | $2,630,000 | +14.8% | 71,000 | -5.3% | 0.26% | +70.4% |
| Q4 2021 | $2,291,000 | -8.9% | 75,000 | 0.0% | 0.15% | -14.1% |
| Q3 2021 | $2,516,000 | -15.9% | 75,000 | 0.0% | 0.18% | -12.8% |
| Q2 2021 | $2,992,000 | -11.3% | 75,000 | 0.0% | 0.20% | -13.6% |
| Q1 2021 | $3,372,000 | +30.1% | 75,000 | +17.2% | 0.24% | -54.4% |
| Q1 2016 | $2,592,000 | -37.5% | 64,000 | -4.5% | 0.52% | -17.9% |
| Q4 2015 | $4,149,000 | – | 67,000 | – | 0.63% | – |
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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% |