IONIS PHARMACEUTICALS INC's ticker is and the CUSIP is 462222AD2. A total of 54 filers reported holding IONIS PHARMACEUTICALS INC in Q4 2023. The put-call ratio across all filers is - and the average weighting 0.2%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| STEELHEAD PARTNERS LLC | 55,490,000 | $58,672,629 | 3.04% |
| CSS LLC/IL | 31,931,000 | $33,726,385 | 1.95% |
| Sonora Investment Management Group, LLC | 12,643,000 | $13,318,516 | 1.08% |
| MACKAY SHIELDS LLC | 30,030,000 | $31,723,860 | 0.93% |
| CAMDEN ASSET MANAGEMENT L P /CA | 26,400,000 | $27,772,800 | 0.86% |
| SHENKMAN CAPITAL MANAGEMENT INC | 10,933,000 | $11,720,151 | 0.84% |
| DeepCurrents Investment Group LLC | 20,000,000 | $21,105,459 | 0.76% |
| Magnetar Financial LLC | 28,500,000 | $30,082,423 | 0.76% |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 32,000,000 | $33,784,300 | 0.60% |
| SSI INVESTMENT MANAGEMENT LLC | 6,474,000 | $6,810,648 | 0.52% |