ALNYLAM PHARMACEUTICALS INC's ticker is and the CUSIP is 02043Q907. A total of 4 filers reported holding ALNYLAM PHARMACEUTICALS INC in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.2%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sofinnova Investments, Inc. | 100,000 | $11,517,000 | 0.83% |
| GROUP ONE TRADING, L.P. | 78,200 | $9,006,000 | 0.06% |
| SIMPLEX TRADING, LLC | 483 | $5,562,000 | 0.01% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |