BLUEPRINT MEDICINES CORP's ticker is and the CUSIP is 09627Y909. A total of 1 filers reported holding BLUEPRINT MEDICINES CORP in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| JANE STREET GROUP, LLC | 45,100 | $2,278,000 | 0.00% |
| SIMPLEX TRADING, LLC | 22,100 | $1,116,000 | 0.00% |
| GROUP ONE TRADING, L.P. | 6,200 | $313,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |