IONIS PHARMACEUTICALS INC's ticker is and the CUSIP is 462222950. A total of 3 filers reported holding IONIS PHARMACEUTICALS INC in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SABBY MANAGEMENT, LLC | 846 | $2,837,000 | 0.38% |
| PURA VIDA INVESTMENTS, LLC | 10,500 | $352,000 | 0.01% |
| SIMPLEX TRADING, LLC | 24,300 | $973,000 | 0.00% |
| GROUP ONE TRADING, L.P. | 38,700 | $1,298,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| JPMORGAN CHASE & CO | 47,300 | $1,586,000 | 0.00% |