SPARK THERAPEUTICS INC's ticker is ONCE and the CUSIP is 84652J103. A total of 170 filers reported holding SPARK THERAPEUTICS INC in Q3 2017. The put-call ratio across all filers is 1.40 and the average weighting 0.3%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2019 | $18,193,000 | +201.5% | 187,596 | +218.3% | 0.14% | +186.0% |
Q2 2019 | $6,034,000 | -47.5% | 58,939 | -41.6% | 0.05% | -7.4% |
Q1 2019 | $11,496,000 | +9725.6% | 100,940 | +3281.6% | 0.05% | +5300.0% |
Q4 2018 | $117,000 | -97.4% | 2,985 | -96.4% | 0.00% | -94.7% |
Q3 2018 | $4,506,000 | +1245.1% | 82,616 | +1168.1% | 0.02% | +35.7% |
Q4 2017 | $335,000 | -77.1% | 6,515 | -60.3% | 0.01% | -79.4% |
Q3 2017 | $1,461,000 | -69.2% | 16,416 | -82.7% | 0.07% | +119.4% |
Q4 2016 | $4,737,000 | +1069.6% | 94,927 | +591.0% | 0.03% | +675.0% |
Q1 2016 | $405,000 | – | 13,738 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Sofinnova Management VIII, L.L.C. | 904,986 | $45,159,000 | 25.41% |
Casdin Capital, LLC | 128,500 | $6,412,000 | 5.30% |
Rock Springs Capital Management LP | 625,000 | $31,188,000 | 2.09% |
Bain Capital Public Equity Management, LLC | 656,226 | $32,746,000 | 1.14% |
Ghost Tree Capital, LLC | 80,000 | $3,992,000 | 0.96% |
Baker Brothers Advisors | 1,318,341 | $65,785,000 | 0.64% |
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 283,000 | $14,122,000 | 0.58% |
Eventide Asset Management | 150,000 | $7,485,000 | 0.49% |
Endurant Capital Management LP | 14,800 | $739,000 | 0.30% |
HIGHLAND CAPITAL MANAGEMENT LP | 112,000 | $5,589,000 | 0.26% |