SPARK THERAPEUTICS INC's ticker is ONCE and the CUSIP is 84652J103. A total of 117 filers reported holding SPARK THERAPEUTICS INC in Q2 2016. The put-call ratio across all filers is 0.13 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $4,258,000 | +161.4% | 37,392 | -10.2% | 0.05% | +125.0% |
| Q4 2018 | $1,629,000 | -45.7% | 41,624 | -24.3% | 0.02% | -38.5% |
| Q3 2018 | $3,000,000 | -29.7% | 54,999 | +6.6% | 0.04% | -33.9% |
| Q2 2018 | $4,270,000 | +53.5% | 51,596 | +23.5% | 0.06% | +37.2% |
| Q1 2018 | $2,782,000 | +12.6% | 41,774 | -13.1% | 0.04% | +19.4% |
| Q4 2017 | $2,471,000 | -47.1% | 48,051 | -8.2% | 0.04% | -45.5% |
| Q3 2017 | $4,667,000 | +49.4% | 52,349 | +0.1% | 0.07% | +40.4% |
| Q2 2017 | $3,123,000 | +30.6% | 52,281 | +16.6% | 0.05% | +17.5% |
| Q1 2017 | $2,391,000 | -13.9% | 44,832 | -19.5% | 0.04% | -25.9% |
| Q4 2016 | $2,778,000 | -29.7% | 55,666 | -15.4% | 0.05% | -22.9% |
| Q3 2016 | $3,952,000 | +14.7% | 65,800 | -2.4% | 0.07% | +6.1% |
| Q2 2016 | $3,446,000 | +45.2% | 67,400 | -16.2% | 0.07% | +43.5% |
| Q1 2016 | $2,373,000 | -33.4% | 80,400 | +2.3% | 0.05% | -25.8% |
| Q4 2015 | $3,562,000 | +10.6% | 78,620 | +1.8% | 0.06% | +14.8% |
| Q3 2015 | $3,222,000 | -56.9% | 77,220 | -37.7% | 0.05% | +1.9% |
| Q2 2015 | $7,474,000 | +160.6% | 124,000 | +235.1% | 0.05% | +29.3% |
| Q1 2015 | $2,868,000 | – | 37,000 | – | 0.04% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sofinnova Management VIII, L.L.C. | 481,270 | $24,747,000 | 13.51% |
| Ice Pond Lane Advisers, LLC | 211,519 | $10,876,000 | 7.42% |
| IPL Advisers, LLC | 143,500 | $7,379,000 | 4.67% |
| Casdin Capital, LLC | 302,474 | $15,553,000 | 3.79% |
| GREAT POINT PARTNERS LLC | 410,900 | $21,128,000 | 3.60% |
| Rock Springs Capital Management LP | 615,000 | $31,623,000 | 1.44% |
| Virtus ETF Advisers LLC | 21,196 | $1,090,000 | 1.37% |
| Eventide Asset Management | 324,000 | $16,660,000 | 0.87% |
| Baker Brothers Advisors | 1,384,130 | $71,172,000 | 0.62% |
| SPHERA FUNDS MANAGEMENT LTD. | 100,000 | $5,142,000 | 0.60% |