SPARK THERAPEUTICS INC's ticker is and the CUSIP is 84652J953. A total of 6 filers reported holding SPARK THERAPEUTICS INC in Q3 2019. The put-call ratio across all filers is - and the average weighting 0.3%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 13,000 | $589,000 | 0.01% |
| SIMPLEX TRADING, LLC | 55 | $47,000 | 0.00% |
| Citadel Advisors | 5,300 | $240,000 | 0.00% |