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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $23 | +9.5% | 515 | 0.0% | 0.00% | – |
| Q2 2023 | $21 | +5.0% | 515 | -9.8% | 0.00% | – |
| Q1 2023 | $20 | -9.1% | 571 | 0.0% | 0.00% | – |
| Q4 2022 | $22 | -99.9% | 571 | +8.1% | 0.00% | – |
| Q3 2022 | $23,000 | +15.0% | 528 | 0.0% | 0.00% | – |
| Q2 2022 | $20,000 | +33.3% | 528 | +28.2% | 0.00% | – |
| Q1 2022 | $15,000 | +15.4% | 412 | 0.0% | 0.00% | – |
| Q4 2021 | $13,000 | -18.8% | 412 | -14.7% | 0.00% | – |
| Q3 2021 | $16,000 | +45.5% | 483 | +73.1% | 0.00% | – |
| Q2 2021 | $11,000 | -95.8% | 279 | -95.2% | 0.00% | -100.0% |
| Q1 2021 | $260,000 | -20.2% | 5,776 | +0.3% | 0.00% | -33.3% |
| Q4 2020 | $326,000 | +9.0% | 5,760 | -8.4% | 0.00% | 0.0% |
| Q3 2020 | $299,000 | +1.4% | 6,291 | +0.7% | 0.00% | -50.0% |
| Q2 2020 | $295,000 | 0.0% | 6,248 | 0.0% | 0.01% | +100.0% |
| Q1 2020 | $295,000 | -15.2% | 6,248 | +8.5% | 0.00% | 0.0% |
| Q4 2019 | $348,000 | -0.9% | 5,759 | -1.7% | 0.00% | 0.0% |
| Q3 2019 | $351,000 | -6.4% | 5,860 | +0.3% | 0.00% | 0.0% |
| Q2 2019 | $375,000 | +428.2% | 5,840 | +567.4% | 0.00% | +200.0% |
| Q1 2019 | $71,000 | +47.9% | 875 | -1.7% | 0.00% | – |
| Q4 2018 | $48,000 | +33.3% | 890 | +29.0% | 0.00% | – |
| Q3 2018 | $36,000 | +24.1% | 690 | 0.0% | 0.00% | – |
| Q2 2018 | $29,000 | -3.3% | 690 | 0.0% | 0.00% | – |
| Q1 2018 | $30,000 | -53.8% | 690 | -75.4% | 0.00% | – |
| Q2 2016 | $65,000 | -42.5% | 2,800 | 0.0% | 0.00% | -100.0% |
| Q1 2016 | $113,000 | -34.7% | 2,800 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $173,000 | – | 2,800 | – | 0.00% | – |
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% |