IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 277 filers reported holding IONIS PHARMACEUTICALS INC in Q1 2017. The put-call ratio across all filers is 0.75 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $1,024,000 | -0.1% | 17,084 | -0.2% | 0.01% | -14.3% |
| Q3 2019 | $1,025,000 | -1.4% | 17,112 | +6.4% | 0.01% | -12.5% |
| Q2 2019 | $1,040,000 | -19.6% | 16,084 | +1.0% | 0.01% | -20.0% |
| Q1 2019 | $1,294,000 | +58.0% | 15,930 | +5.3% | 0.01% | +42.9% |
| Q4 2018 | $819,000 | -10.7% | 15,133 | -14.8% | 0.01% | -12.5% |
| Q3 2018 | $917,000 | +13.9% | 17,762 | -2.6% | 0.01% | 0.0% |
| Q2 2018 | $805,000 | 0.0% | 18,240 | 0.0% | 0.01% | 0.0% |
| Q1 2018 | $805,000 | -7.4% | 18,240 | +5.6% | 0.01% | 0.0% |
| Q4 2017 | $869,000 | -1.5% | 17,267 | -0.7% | 0.01% | -20.0% |
| Q3 2017 | $882,000 | -0.6% | 17,387 | -0.2% | 0.01% | 0.0% |
| Q2 2017 | $887,000 | +29.7% | 17,418 | +2.3% | 0.01% | +11.1% |
| Q1 2017 | $684,000 | -11.3% | 17,034 | +5.6% | 0.01% | -18.2% |
| Q4 2016 | $771,000 | +6.9% | 16,127 | -18.0% | 0.01% | 0.0% |
| Q3 2016 | $721,000 | +66.9% | 19,674 | +6.1% | 0.01% | +57.1% |
| Q2 2016 | $432,000 | -15.0% | 18,540 | +47.8% | 0.01% | -22.2% |
| Q1 2016 | $508,000 | -21.5% | 12,546 | +20.0% | 0.01% | -25.0% |
| Q4 2015 | $647,000 | – | 10,455 | – | 0.01% | – |
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% |