SPARK THERAPEUTICS INC's ticker is ONCE and the CUSIP is 84652J103. A total of 181 filers reported holding SPARK THERAPEUTICS INC in Q3 2018. The put-call ratio across all filers is 1.88 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2019 | $756,000 | +84.8% | 7,800 | +95.0% | 0.00% | 0.0% |
Q2 2019 | $409,000 | – | 4,000 | – | 0.00% | – |
Q3 2018 | $0 | -100.0% | 0 | -100.0% | 0.00% | – |
Q2 2018 | $99,000 | +11.2% | 1,200 | +20.0% | 0.00% | – |
Q3 2017 | $89,000 | – | 1,000 | – | 0.00% | – |
Q1 2016 | $0 | -100.0% | 0 | -100.0% | 0.00% | -100.0% |
Q4 2015 | $280,000 | -43.1% | 6,200 | -47.5% | 0.00% | -50.0% |
Q3 2015 | $492,000 | -30.8% | 11,800 | 0.0% | 0.00% | -33.3% |
Q2 2015 | $711,000 | +240.2% | 11,800 | +337.0% | 0.00% | +200.0% |
Q1 2015 | $209,000 | – | 2,700 | – | 0.00% | – |
Download |
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% |