IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 294 filers reported holding IONIS PHARMACEUTICALS INC in Q2 2017. The put-call ratio across all filers is 0.98 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $26,000 | -72.3% | 589 | -64.5% | 0.00% | – |
| Q4 2020 | $94,000 | +118.6% | 1,658 | +75.1% | 0.00% | – |
| Q3 2020 | $43,000 | -42.7% | 947 | -25.6% | 0.00% | – |
| Q2 2020 | $75,000 | +5.6% | 1,272 | -8.6% | 0.00% | – |
| Q1 2020 | $71,000 | -93.6% | 1,392 | -92.5% | 0.00% | -100.0% |
| Q3 2019 | $1,101,000 | +18.4% | 18,647 | +62.7% | 0.00% | 0.0% |
| Q1 2019 | $930,000 | +43.5% | 11,460 | -4.4% | 0.00% | +100.0% |
| Q4 2018 | $648,000 | -10.7% | 11,984 | -14.9% | 0.00% | 0.0% |
| Q3 2018 | $726,000 | +172.9% | 14,080 | +179.0% | 0.00% | – |
| Q3 2017 | $266,000 | -33.7% | 5,047 | -34.9% | 0.00% | -100.0% |
| Q2 2017 | $401,000 | – | 7,749 | – | 0.00% | – |
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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% |