IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 336 filers reported holding IONIS PHARMACEUTICALS INC in Q4 2021. The put-call ratio across all filers is 1.60 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $4,000 | +33.3% | 100 | 0.0% | 0.00% | – |
| Q2 2022 | $3,000 | -97.3% | 100 | -96.8% | 0.00% | -100.0% |
| Q1 2022 | $112,000 | -13.8% | 3,100 | -27.7% | 0.01% | +20.0% |
| Q4 2021 | $130,000 | +261.1% | 4,290 | -47.7% | 0.01% | +400.0% |
| Q3 2021 | $36,000 | +12.5% | 8,200 | +41.4% | 0.00% | 0.0% |
| Q2 2021 | $32,000 | – | 5,800 | +480.0% | 0.00% | – |
| Q4 2020 | $0 | – | 1,000 | 0.0% | 0.00% | – |
| Q3 2020 | $0 | -100.0% | 1,000 | 0.0% | 0.00% | – |
| Q2 2020 | $2,000 | +100.0% | 1,000 | 0.0% | 0.00% | – |
| Q1 2020 | $1,000 | -80.0% | 1,000 | 0.0% | 0.00% | – |
| Q4 2019 | $5,000 | -16.7% | 1,000 | 0.0% | 0.00% | -100.0% |
| Q3 2019 | $6,000 | -94.7% | 1,000 | -90.0% | 0.00% | -91.7% |
| Q1 2019 | $113,000 | +213.9% | 10,000 | -50.2% | 0.01% | +300.0% |
| Q4 2018 | $36,000 | -48.6% | 20,100 | +12.9% | 0.00% | -25.0% |
| Q3 2018 | $70,000 | +40.0% | 17,800 | -6.0% | 0.00% | 0.0% |
| Q2 2018 | $50,000 | -52.8% | 18,930 | -20.5% | 0.00% | -55.6% |
| Q1 2018 | $106,000 | -86.7% | 23,800 | -51.9% | 0.01% | -72.7% |
| Q4 2017 | $795,000 | -40.8% | 49,497 | -40.3% | 0.03% | -34.0% |
| Q3 2017 | $1,342,000 | +22.1% | 82,841 | -11.3% | 0.05% | +25.0% |
| Q2 2017 | $1,099,000 | +38.2% | 93,447 | +30.5% | 0.04% | +21.2% |
| Q1 2017 | $795,000 | -58.4% | 71,583 | -52.6% | 0.03% | -51.5% |
| Q4 2016 | $1,913,000 | +21.9% | 151,012 | -12.5% | 0.07% | -4.2% |
| Q3 2016 | $1,569,000 | +18.8% | 172,665 | +20.0% | 0.07% | +6.0% |
| Q2 2016 | $1,321,000 | -29.1% | 143,840 | +14.1% | 0.07% | -45.5% |
| Q1 2016 | $1,864,000 | -57.7% | 126,028 | -47.8% | 0.12% | -49.8% |
| Q4 2015 | $4,404,000 | – | 241,656 | – | 0.24% | – |
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% |