SPARK THERAPEUTICS INC's ticker is and the CUSIP is 84652J903. A total of 3 filers reported holding SPARK THERAPEUTICS INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $21,403,000 | +56.1% | 220,700 | +64.8% | 0.17% | +39.5% |
| Q2 2019 | $13,709,000 | -22.4% | 133,900 | -13.7% | 0.12% | -37.1% |
| Q1 2019 | $17,663,000 | +777.9% | 155,100 | +201.8% | 0.20% | +1058.8% |
| Q4 2018 | $2,012,000 | -31.8% | 51,400 | -5.0% | 0.02% | -26.1% |
| Q3 2018 | $2,951,000 | +74.8% | 54,100 | +165.2% | 0.02% | +64.3% |
| Q2 2018 | $1,688,000 | -65.9% | 20,400 | -72.6% | 0.01% | -72.0% |
| Q1 2018 | $4,954,000 | +159.0% | 74,400 | +100.0% | 0.05% | +284.6% |
| Q4 2017 | $1,913,000 | -38.2% | 37,200 | +7.2% | 0.01% | -53.6% |
| Q3 2017 | $3,094,000 | +403.1% | 34,700 | +236.9% | 0.03% | +366.7% |
| Q2 2017 | $615,000 | -30.1% | 10,300 | -37.6% | 0.01% | -40.0% |
| Q1 2017 | $880,000 | +80.0% | 16,500 | +68.4% | 0.01% | +100.0% |
| Q4 2016 | $489,000 | -35.4% | 9,800 | -22.2% | 0.01% | -37.5% |
| Q3 2016 | $757,000 | -55.8% | 12,600 | -62.4% | 0.01% | -60.0% |
| Q2 2016 | $1,713,000 | +9416.7% | 33,500 | +5483.3% | 0.02% | – |
| Q1 2016 | $18,000 | -84.7% | 600 | -76.9% | 0.00% | -100.0% |
| Q4 2015 | $118,000 | -97.7% | 2,600 | -97.9% | 0.00% | -98.6% |
| Q3 2015 | $5,241,000 | +534.5% | 125,600 | +816.8% | 0.07% | +500.0% |
| Q2 2015 | $826,000 | +105.0% | 13,700 | +163.5% | 0.01% | +100.0% |
| Q1 2015 | $403,000 | – | 5,200 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SABBY MANAGEMENT, LLC | 770 | $3,489,000 | 0.19% |
| GROUP ONE TRADING, L.P. | 2,600 | $118,000 | 0.00% |
| SIMPLEX TRADING, LLC | 16 | $0 | 0.00% |
| Citadel Advisors | 1,300 | $59,000 | 0.00% |