IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 337 filers reported holding IONIS PHARMACEUTICALS INC in Q4 2022. The put-call ratio across all filers is 0.66 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $97 | -99.9% | 2,581 | 0.0% | 0.00% | -100.0% |
| Q3 2022 | $114,000 | -68.6% | 2,581 | -73.8% | 0.00% | -50.0% |
| Q2 2022 | $363,000 | -12.7% | 9,851 | -12.5% | 0.00% | 0.0% |
| Q1 2022 | $416,000 | +13.7% | 11,256 | -6.9% | 0.00% | 0.0% |
| Q4 2021 | $366,000 | -99.2% | 12,092 | -99.1% | 0.00% | -99.1% |
| Q3 2021 | $44,699,000 | -15.4% | 1,332,780 | +0.6% | 0.24% | -21.1% |
| Q2 2021 | $52,837,000 | +60.1% | 1,324,611 | +80.5% | 0.30% | +33.6% |
| Q1 2021 | $32,998,000 | +5.3% | 733,979 | +32.4% | 0.22% | -5.9% |
| Q4 2020 | $31,331,000 | -7.9% | 554,172 | -22.7% | 0.24% | -25.7% |
| Q3 2020 | $34,026,000 | -19.4% | 717,125 | +0.2% | 0.32% | -27.8% |
| Q2 2020 | $42,209,000 | +33.2% | 715,880 | +6.8% | 0.44% | +6.2% |
| Q1 2020 | $31,684,000 | +7.1% | 670,138 | +36.9% | 0.42% | +12.7% |
| Q4 2019 | $29,579,000 | +13345.0% | 489,651 | +13213.0% | 0.37% | +12200.0% |
| Q3 2019 | $220,000 | -24.7% | 3,678 | -19.0% | 0.00% | -25.0% |
| Q2 2019 | $292,000 | -52.5% | 4,543 | -40.0% | 0.00% | -55.6% |
| Q1 2019 | $615,000 | +203.0% | 7,577 | +101.9% | 0.01% | +125.0% |
| Q4 2018 | $203,000 | +4.6% | 3,753 | 0.0% | 0.00% | +33.3% |
| Q3 2018 | $194,000 | +24.4% | 3,753 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $156,000 | – | 3,753 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Bellevue Group AG | 9,347,926 | $313,529,000 | 3.18% |
| Sicart Associates LLC | 291,254 | $9,769,000 | 2.66% |
| Camber Capital Management LP | 2,500,000 | $83,850,000 | 2.58% |
| SECTOR GAMMA AS | 263,870 | $8,850,000 | 1.76% |
| Parkman Healthcare Partners LLC | 136,380 | $4,574,000 | 1.16% |
| Eversept Partners, LP | 450,501 | $15,109,804 | 1.05% |
| SPHERA FUNDS MANAGEMENT LTD. | 350,000 | $11,739,000 | 0.99% |
| TANAKA CAPITAL MANAGEMENT INC | 16,661 | $559,000 | 0.80% |
| Sonora Investment Management, LLC | 163,703 | $5,491,000 | 0.69% |
| ARK Investment Management | 8,511,384 | $285,472,000 | 0.69% |