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 | ||||
---|---|---|---|---|---|---|
Q1 2017 | $15,095,000 | +6.9% | 283,000 | 0.0% | 0.58% | +0.2% |
Q4 2016 | $14,122,000 | -36.1% | 283,000 | -23.1% | 0.58% | -43.5% |
Q3 2016 | $22,102,000 | +17.5% | 368,000 | 0.0% | 1.03% | +39.1% |
Q2 2016 | $18,816,000 | -50.5% | 368,000 | -41.7% | 0.74% | -41.7% |
Q2 2015 | $38,042,000 | -22.2% | 631,192 | 0.0% | 1.27% | -20.0% |
Q1 2015 | $48,917,000 | – | 631,192 | – | 1.58% | – |
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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% |