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 | ||||
|---|---|---|---|---|---|---|
| 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 ↓ |
|---|---|---|---|
| BB BIOTECH AG | 6,529,838 | $404,393,000 | 11.39% |
| DOWLING & YAHNKE LLC | 676,379 | $41,888,000 | 5.27% |
| Opus Point Partners Management, LLC | 102,459 | $6,345,000 | 4.19% |
| WILLIAM HARRIS INVESTORS INC | 230,443 | $14,271,000 | 3.43% |
| PINNACLE ASSOCIATES LTD | 1,690,263 | $104,678,000 | 2.20% |
| MESSNER & SMITH THEME VALUE INVESTMENT MANAGEMENT LTD /CA/ | 21,298 | $1,319,000 | 2.11% |
| Sonora Investment Management, LLC | 126,763 | $7,850,000 | 2.04% |
| Virtus ETF Advisers LLC | 10,447 | $647,000 | 1.78% |
| Apex Capital Management | 1,020,096 | $63,175,000 | 1.41% |
| PERKINS CAPITAL MANAGEMENT INC | 19,900 | $1,232,000 | 1.32% |