ALNYLAM PHARMACEUTICALS INC's ticker is and the CUSIP is 02043Q907. A total of 5 filers reported holding ALNYLAM PHARMACEUTICALS INC in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2016 | $3,118,000 | – | 46,000 | – | 2.62% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sofinnova Investments, Inc. | 150,000 | $22,217,000 | 1.40% |
| GROUP ONE TRADING, L.P. | 21,800 | $3,229,000 | 0.02% |
| SIMPLEX TRADING, LLC | 177 | $2,621,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |