SPARK THERAPEUTICS INC's ticker is ONCE and the CUSIP is 84652J103. A total of 97 filers reported holding SPARK THERAPEUTICS INC in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $13,820,000 | -6.6% | 142,509 | -1.4% | 0.00% | 0.0% |
| Q2 2019 | $14,793,000 | -8.4% | 144,492 | +1.9% | 0.00% | -20.0% |
| Q1 2019 | $16,148,000 | +190.5% | 141,802 | -0.1% | 0.01% | +150.0% |
| Q4 2018 | $5,558,000 | -28.4% | 142,009 | -0.3% | 0.00% | 0.0% |
| Q3 2018 | $7,767,000 | -33.6% | 142,382 | +0.7% | 0.00% | -33.3% |
| Q2 2018 | $11,700,000 | +30.4% | 141,367 | +4.9% | 0.00% | +50.0% |
| Q1 2018 | $8,974,000 | +30.4% | 134,754 | +0.7% | 0.00% | 0.0% |
| Q4 2017 | $6,882,000 | -49.5% | 133,823 | -12.4% | 0.00% | -50.0% |
| Q3 2017 | $13,629,000 | +94.8% | 152,843 | +30.5% | 0.00% | +100.0% |
| Q2 2017 | $6,997,000 | +18.1% | 117,121 | +5.5% | 0.00% | 0.0% |
| Q1 2017 | $5,923,000 | +18.6% | 111,043 | +10.9% | 0.00% | +100.0% |
| Q4 2016 | $4,996,000 | -11.8% | 100,127 | +6.2% | 0.00% | -50.0% |
| Q3 2016 | $5,662,000 | +33.1% | 94,284 | +13.3% | 0.00% | +100.0% |
| Q2 2016 | $4,255,000 | +118.8% | 83,223 | +26.3% | 0.00% | 0.0% |
| Q1 2016 | $1,945,000 | -24.7% | 65,902 | +15.7% | 0.00% | 0.0% |
| Q4 2015 | $2,582,000 | +51.4% | 56,968 | +39.4% | 0.00% | 0.0% |
| Q3 2015 | $1,705,000 | -44.3% | 40,875 | -19.5% | 0.00% | 0.0% |
| Q2 2015 | $3,060,000 | +23.3% | 50,753 | +58.4% | 0.00% | 0.0% |
| Q1 2015 | $2,482,000 | – | 32,031 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Casdin Capital, LLC | 93,500 | $5,616,000 | 4.55% |
| Rock Springs Capital Management LP | 625,000 | $37,538,000 | 2.35% |
| Bain Capital Public Equity Management, LLC | 367,314 | $22,061,000 | 1.43% |
| EcoR1 Capital, LLC | 68,600 | $4,120,000 | 1.26% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 368,000 | $22,102,000 | 1.03% |
| Baker Brothers Advisors | 1,318,341 | $79,180,000 | 0.72% |
| Eventide Asset Management | 150,000 | $9,009,000 | 0.55% |
| FEDERATED HERMES, INC. | 1,633,900 | $98,132,000 | 0.28% |
| Iguana Healthcare Management, LLC | 25,000 | $1,502,000 | 0.27% |
| BAILARD, INC. | 40,600 | $2,442,000 | 0.22% |