SPARK THERAPEUTICS INC's ticker is ONCE and the CUSIP is 84652J103. A total of 1 filers reported holding SPARK THERAPEUTICS INC in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $872,000 | -5.3% | 9,000 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $921,000 | -10.1% | 9,000 | 0.0% | 0.00% | -20.0% |
| Q1 2019 | $1,024,000 | +25500.0% | 9,000 | +8390.6% | 0.01% | – |
| Q4 2018 | $4,000 | -99.4% | 106 | -99.2% | 0.00% | -100.0% |
| Q3 2018 | $693,000 | -34.1% | 12,714 | 0.0% | 0.00% | -40.0% |
| Q2 2018 | $1,052,000 | +88.9% | 12,714 | +17.2% | 0.01% | +150.0% |
| Q1 2018 | $557,000 | 0.0% | 10,850 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $557,000 | -33.5% | 10,850 | +15.5% | 0.00% | -50.0% |
| Q3 2017 | $837,000 | +89.4% | 9,394 | +13.2% | 0.00% | +100.0% |
| Q2 2017 | $442,000 | 0.0% | 8,302 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $442,000 | +6.8% | 8,302 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $414,000 | -16.9% | 8,302 | 0.0% | 0.00% | -33.3% |
| Q3 2016 | $498,000 | +95.3% | 8,302 | +66.0% | 0.00% | +50.0% |
| Q2 2016 | $255,000 | +73.5% | 5,000 | 0.0% | 0.00% | +100.0% |
| Q1 2016 | $147,000 | -35.0% | 5,000 | 0.0% | 0.00% | -50.0% |
| Q4 2015 | $226,000 | +8.7% | 5,000 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $208,000 | – | 5,000 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Casdin Capital, LLC | 170,000 | $5,017,000 | 5.76% |
| Rock Springs Capital Management LP | 580,500 | $17,131,000 | 1.44% |
| Opus Point Partners Management, LLC | 31,500 | $930,000 | 0.72% |
| Bain Capital Public Equity Management, LLC | 424,114 | $12,516,000 | 0.46% |
| Baker Brothers Advisors | 1,262,382 | $37,253,000 | 0.39% |
| MARINER INVESTMENT GROUP LLC | 34,350 | $1,014,000 | 0.28% |
| Eventide Asset Management | 150,000 | $4,427,000 | 0.25% |
| Virtus ETF Advisers LLC | 5,251 | $155,000 | 0.21% |
| EMERALD ADVISERS, LLC | 123,970 | $3,658,000 | 0.18% |
| Endurant Capital Management LP | 17,500 | $516,000 | 0.17% |