SPARK THERAPEUTICS INC's ticker is ONCE and the CUSIP is 84652J103. A total of 166 filers reported holding SPARK THERAPEUTICS INC in Q1 2018. The put-call ratio across all filers is 1.09 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $828,000 | +24.3% | 10,000 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $666,000 | -44.1% | 10,000 | -56.8% | 0.00% | -50.0% |
| Q4 2017 | $1,191,000 | -23.7% | 23,171 | +32.4% | 0.00% | -33.3% |
| Q3 2017 | $1,560,000 | +155900.0% | 17,500 | +87400.0% | 0.00% | – |
| Q4 2015 | $1,000 | -99.9% | 20 | -99.9% | 0.00% | -100.0% |
| Q2 2015 | $1,398,000 | – | 23,200 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|