IONIS PHARMACEUTICALS INC's ticker is and the CUSIP is 462222AB6. A total of 45 filers reported holding IONIS PHARMACEUTICALS INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $333,875 | 0.0% | 360,000 | 0.0% | 0.00% | – |
| Q1 2023 | $333,875 | -84.9% | 360,000 | -84.7% | 0.00% | -100.0% |
| Q3 2022 | $2,216,000 | +24522.2% | 2,350,000 | +23400.0% | 0.00% | – |
| Q2 2022 | $9,000 | -35.7% | 10,000 | -33.3% | 0.00% | – |
| Q3 2021 | $14,000 | -99.7% | 15,000 | -99.7% | 0.00% | -100.0% |
| Q2 2021 | $4,385,000 | +974.8% | 4,761,000 | +1090.2% | 0.00% | – |
| Q4 2020 | $408,000 | – | 400,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Opti Capital Management, LP | 42,313,000 | $39,204,306 | 3.17% |
| DeepCurrents Investment Group LLC | 76,898,000 | $70,957,707 | 2.76% |
| Penn Mutual Asset Management | 2,756,000 | $2,537,097 | 2.41% |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 129,852,000 | $120,146,001 | 2.39% |
| Sonora Investment Management Group, LLC | 18,930,000 | $17,542,962 | 1.53% |
| DLD Asset Management, LP | 15,000,000 | $13,968,750 | 1.18% |
| BRAIDWELL LP | 36,533,000 | $33,800,477 | 1.12% |
| Worth Venture Partners, LLC | 1,455,000 | $1,349,149 | 0.66% |
| Verition Fund Management LLC | 22,266 | $20,600,592 | 0.28% |
| III Capital Management | 5,100,000 | $4,712,060 | 0.26% |